/* ============================================================
   LILY INTERIORS BD — FINAL PIXEL-PERFECT DESIGN SYSTEM
   Visual Source of Truth: FINAL_DESKTOP_UI.png
   Palette: Primary Crimson (#C8102E) / Deep Crimson (#8F0B20) /
            Charcoal (#111111) / Cool White (#FFFFFF) /
            Warm Tints (#F9F9F8 / #F1EEE9)
   ============================================================ */

:root {
    /* Brand Palette */
    --crimson: #C8102E;
    --deep-crimson: #8F0B20;
    --crimson-tint: rgba(200, 16, 46, 0.08);
    --charcoal-deep: #111111;
    --charcoal-text: #1C1917;
    --charcoal-muted: #57534E;
    --surface-white: #FFFFFF;
    --surface-cool: #F2EFE9;
    --border-subtle: #E7E5E0;
    --border-medium: #D6D2C9;
    --bg-canvas: #FAF9F6;
    --surface-card-light: #F2EFE9;
    --border-card-light: #E7E5E0;

    /* Typography */
    --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-bangla: 'Noto Serif Bengali', 'SolaimanLipi', serif;

    /* Layout & Geometry */
    --site-max-width: 1260px;
    --section-gap: clamp(4rem, 6vw, 6rem);
    --radius-sm: 6px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    /* Elevation */
    --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 28px -4px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 36px -6px rgba(0, 0, 0, 0.12);
    --shadow-badge: 0 8px 24px -4px rgba(0, 0, 0, 0.16);

    /* Animation */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --speed: 0.35s;
}

/* ============================================================
   Dark Mode Theme System (html[data-theme="dark"])
   Recipe 1: Warm Obsidian Luxury & Velvet Charcoal
   ============================================================ */
html[data-theme="dark"] {
    --bg-canvas: #0A0B10;
    --surface-white: #12141D;
    --surface-cool: #171A24;
    --charcoal-deep: #FFFFFF;
    --charcoal-text: #F1F5F9;
    --charcoal-muted: #94A3B8;
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-medium: rgba(255, 255, 255, 0.14);
    --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.45);
    --shadow-md: 0 12px 32px -4px rgba(0, 0, 0, 0.65);
    --shadow-lg: 0 20px 48px -6px rgba(0, 0, 0, 0.85);
    --shadow-badge: 0 8px 28px -4px rgba(0, 0, 0, 0.7);
    --crimson: #C8102E;
    --deep-crimson: #990B22;
    --crimson-tint: rgba(200, 16, 46, 0.15);
    --surface-card-light: #171A24;
    --border-card-light: rgba(255, 255, 255, 0.1);
}

/* Bengali Typography Override */
html.is-bengali body,
html.is-bengali h1,
html.is-bengali h2,
html.is-bengali h3,
html.is-bengali .section-h2,
html.is-bengali .hero-title,
html.is-bengali .pd-title {
    font-family: var(--font-bangla), var(--font-body);
}

/* ============================================================
   Base Reset
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

/* Mobile App-like Smooth Experience: Hide default browser scrollbars on mobile */
@media (max-width: 991px), (pointer: coarse) {
    html, body, .mobile-drawer-content, .pd-thumbs-row, .portfolio-grid, .testimonials-track-viewport {
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    html::-webkit-scrollbar,
    body::-webkit-scrollbar,
    .mobile-drawer-content::-webkit-scrollbar,
    .pd-thumbs-row::-webkit-scrollbar,
    *::-webkit-scrollbar {
        display: none !important;
        width: 0 !important;
        height: 0 !important;
    }
}

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.65;
    color: var(--charcoal-text);
    background-color: var(--bg-canvas);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

/* Top Strip Controls (Simple Professional Language Switcher & Theme Toggle Cluster) */
.top-controls-wrap {
    display: flex;
    align-items: center;
    gap: 1.1rem;
}

.header-toggles-cluster {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.lang-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    height: 32px;
    padding: 0 0.75rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-subtle);
    background: var(--surface-cool);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    user-select: none;
    text-decoration: none;
    color: var(--charcoal-deep);
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.lang-toggle-btn:hover {
    border-color: var(--crimson);
    background: var(--surface-white);
    color: var(--crimson);
}

.lang-toggle-btn .lang-globe-icon {
    display: block;
    color: inherit;
    opacity: 0.85;
}

.lang-toggle-btn .lang-label {
    letter-spacing: 0.02em;
}

.theme-toggle-btn {
    background: var(--surface-cool);
    border: 1px solid var(--border-subtle);
    width: 32px;
    height: 32px;
    min-width: 32px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--charcoal-deep);
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    padding: 0;
    line-height: 0;
}

.theme-toggle-btn:hover {
    border-color: var(--crimson);
    color: var(--crimson);
    background: var(--surface-white);
}

.theme-toggle-btn svg {
    display: block;
    width: 14px;
    height: 14px;
}

.theme-icon-sun,
.theme-icon-moon {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 0;
}

html[data-theme="light"] .theme-icon-moon { display: flex; }
html[data-theme="light"] .theme-icon-sun { display: none; }
html[data-theme="dark"] .theme-icon-moon { display: none; }
html[data-theme="dark"] .theme-icon-sun { display: flex; }

.drawer-top-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all var(--speed) var(--ease);
}

button {
    font-family: inherit;
    cursor: pointer;
}

/* Container Wrapper */
.site-wrapper {
    width: 90%;
    max-width: var(--site-max-width);
    margin-inline: auto;
}

.site-main {
    width: 100%;
    background: var(--surface-white);
}

.section {
    padding-block: var(--section-gap);
    position: relative;
}

/* ============================================================
   Typography & Section Headers
   ============================================================ */
.section-kicker {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--crimson);
    margin-bottom: 0.75rem;
}

.section-h2 {
    font-family: var(--font-display);
    font-size: clamp(2.1rem, 3.4vw, 2.9rem);
    font-weight: 700;
    color: var(--charcoal-deep);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.section-header-split {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: clamp(2rem, 4vw, 3rem);
    gap: 1.5rem;
    flex-wrap: wrap;
}

.section-header-center {
    text-align: center;
    max-width: 680px;
    margin: 0 auto clamp(2.5rem, 5vw, 3.5rem);
}

.section-top-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--crimson);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: transform var(--speed) var(--ease);
}

.section-top-link:hover {
    transform: translateX(4px);
}

/* ============================================================
   Button Components
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.85rem 1.65rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: all var(--speed) var(--ease);
}

.btn-pill-crimson {
    background: var(--crimson);
    color: #FFFFFF !important;
    border-radius: var(--radius-full);
    padding: 0.78rem 1.65rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.btn-pill-crimson:hover {
    background: var(--deep-crimson);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(200, 16, 46, 0.3);
}

.btn-pill-white {
    background: #FFFFFF;
    color: var(--crimson) !important;
    border-radius: var(--radius-full);
    padding: 0.85rem 2rem;
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 0;
}

.btn-pill-white:hover {
    background: var(--surface-cool);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* ============================================================
   Top Strip & Header
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--surface-white);
    border-bottom: 1px solid var(--border-subtle);
}

.top-strip {
    background: var(--surface-white);
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.82rem;
}

.top-strip-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block: 0.5rem;
    gap: 1rem;
}

.top-contacts {
    display: flex;
    align-items: center;
    gap: 1.8rem;
}

.top-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--charcoal-text);
}

.top-item .icon-circle {
    color: var(--crimson);
    font-size: 0.9rem;
}

.top-socials {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.top-socials a {
    color: var(--charcoal-text);
    display: inline-flex;
    align-items: center;
    transition: color var(--speed) var(--ease), transform var(--speed) var(--ease);
}

.top-socials a:hover {
    color: var(--crimson);
    transform: translateY(-2px);
}

.nav-bar {
    background: var(--surface-white);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 0.85rem;
    gap: 2rem;
}

.brand {
    display: inline-flex;
    align-items: center;
}

.brand-logo {
    height: 46px;
    width: auto;
    object-fit: contain;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: clamp(1.2rem, 2vw, 2.2rem);
    align-items: center;
}

.main-nav a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--charcoal-text);
    position: relative;
    padding-block: 0.4rem;
}

.main-nav a:hover,
.main-nav a.is-active {
    color: var(--crimson);
}

.main-nav a.is-active::after,
.main-nav a:hover::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--crimson);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-toggle {
    display: none;
    background: var(--surface-cool);
    border: 1.5px solid var(--border-subtle);
    border-radius: 9px;
    cursor: pointer;
    width: 32px;
    height: 32px;
    min-width: 32px;
    position: relative;
    padding: 0;
    transition: all var(--speed) var(--ease);
}

.nav-toggle:hover {
    border-color: var(--crimson);
    background: var(--surface-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.nav-toggle span {
    display: block;
    position: absolute;
    left: 6px;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: var(--charcoal-deep);
    transition: all var(--speed) var(--ease);
}

.nav-toggle span:nth-child(1) { top: 8px; }
.nav-toggle span:nth-child(2) { top: 14px; }
.nav-toggle span:nth-child(3) { top: 20px; }

/* ============================================================
   Hero Section & Interactive Carousel
   ============================================================ */
.hero {
    background: var(--surface-white);
    padding-block: clamp(3.5rem, 5.5vw, 5.5rem);
    position: relative;
}

.hero-layout {
    display: grid;
    grid-template-columns: 40px 1.05fr 1.2fr;
    gap: clamp(1.8rem, 3.5vw, 3.5rem);
    align-items: center;
}

/* Left Stepper Indicator */
.hero-stepper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.stepper-btn {
    background: transparent;
    border: 0;
    padding: 0.25rem 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.stepper-btn .step-num {
    font-size: 0.92rem;
    font-weight: 600;
    color: #A0A4A8;
    transition: color var(--speed) var(--ease), font-weight var(--speed) var(--ease);
}

.stepper-btn.is-active .step-num,
.stepper-btn:hover .step-num {
    color: var(--crimson);
    font-weight: 700;
}

.stepper-progress {
    width: 2px;
    height: 36px;
    background: var(--border-subtle);
    border-radius: 2px;
    overflow: hidden;
}

.stepper-fill {
    width: 100%;
    height: 100%;
    background: var(--crimson);
    transform-origin: top;
}

/* Center-Left Copy Slides Container (Zero-Layout Shift Absolute Stack) */
.hero-copy-container {
    position: relative;
    min-height: 410px;
    display: flex;
    align-items: center;
}

.hero-slide-copy {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), visibility 0.5s var(--ease);
    display: flex;
    flex-direction: column;
    justify-content: center;
    pointer-events: none;
    z-index: 0;
}

.hero-slide-copy.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    z-index: 2;
    pointer-events: auto;
}

.hero-kicker {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--crimson);
    margin-bottom: 1rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 3.8vw, 3.6rem);
    font-weight: 700;
    color: var(--charcoal-deep);
    line-height: 1.15;
    margin-bottom: 1.3rem;
    letter-spacing: -0.01em;
}

.hero-italic {
    font-style: italic;
    color: var(--crimson);
    font-weight: 600;
}

.hero-sub {
    font-size: 1.05rem;
    color: var(--charcoal-muted);
    max-width: 44ch;
    margin-bottom: 2.2rem;
    line-height: 1.65;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1.6rem;
    flex-wrap: wrap;
}

.btn-showreel {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.96rem;
    font-weight: 600;
    color: var(--charcoal-text);
    background: transparent;
    padding: 0.5rem 0.6rem;
}

.btn-showreel .play-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1.5px solid var(--crimson);
    color: var(--crimson);
    display: grid;
    place-items: center;
    font-size: 0.8rem;
    padding-left: 2px;
    transition: all var(--speed) var(--ease);
}

.btn-showreel:hover .play-icon {
    background: var(--crimson);
    color: #FFFFFF;
    transform: scale(1.08);
}

/* Right Hero Visual & Image Slides (Zero-Gap Continuous Crossfade) */
.hero-visual {
    position: relative;
}

.hero-dot-grid {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 120px;
    height: 70px;
    background-image: radial-gradient(var(--border-medium) 1.5px, transparent 1.5px);
    background-size: 10px 10px;
    z-index: 0;
}

.hero-image-wrapper {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 420px;
    background-color: #07090E; /* Deep architectural obsidian so no white background can ever flash */
}

.hero-slide-visual {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transform: scale(1.02);
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
    pointer-events: none;
    z-index: 0;
}

.hero-slide-visual.is-prev {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 1;
}

.hero-slide-visual.is-active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 2;
    pointer-events: auto;
}

.hero-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-floating-badge {
    position: absolute;
    bottom: 1.3rem;
    right: 1.3rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-full);
    padding: 0.65rem 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-badge);
    z-index: 5;
    transition: all 0.3s ease;
}

.badge-pin {
    font-size: 1.1rem;
}

.badge-text strong {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--charcoal-deep);
    line-height: 1.2;
}

.badge-text small {
    display: block;
    font-size: 0.76rem;
    color: var(--charcoal-muted);
}

html[data-theme="dark"] .hero-floating-badge {
    background: rgba(14, 19, 30, 0.9);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.65);
}

html[data-theme="dark"] .hero-floating-badge .badge-text strong {
    color: #FFFFFF;
}

html[data-theme="dark"] .hero-floating-badge .badge-text small {
    color: #94A3B8;
}

html[data-theme="dark"] .btn-showreel {
    color: #E2E8F0;
}

/* ============================================================
   Stats Strip (5 Framed Cards in 1 Row)
   ============================================================ */
.stats {
    background: var(--surface-white);
    padding-top: 0.5rem;
    padding-bottom: clamp(3rem, 5vw, 4.5rem);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.2rem;
}

.stat-card {
    background: var(--surface-card-light);
    border: 1px solid var(--border-card-light);
    border-radius: var(--radius-md);
    padding: 1.8rem 1.2rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--speed) var(--ease);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(200, 16, 46, 0.3);
}

.stat-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.85rem;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--charcoal-deep);
    line-height: 1.1;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--charcoal-muted);
}

/* ============================================================
   About Snapshot Section
   ============================================================ */
.about {
    background: var(--surface-white);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(3rem, 6vw, 5rem);
    align-items: center;
}

.about-copy .section-h2 {
    margin-bottom: 1.3rem;
}

.about-lead {
    font-size: 1.05rem;
    color: var(--charcoal-muted);
    line-height: 1.75;
    margin-bottom: 1.8rem;
}

.about-signature {
    margin-bottom: 1.8rem;
}

.about-link {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--crimson);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.about-link:hover {
    gap: 0.75rem;
}

/* Right Overlapping Dual Image Composition */
.about-media {
    position: relative;
    padding-bottom: 4rem;
    padding-right: 2.5rem;
}

.about-dot-grid {
    position: absolute;
    top: -16px;
    right: 15px;
    width: 110px;
    height: 70px;
    background-image: radial-gradient(var(--border-medium) 1.5px, transparent 1.5px);
    background-size: 10px 10px;
    z-index: 0;
}

.about-img-main {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 1;
}

.about-img-main img {
    width: 100%;
    height: 350px;
    object-fit: cover;
}

.about-img-secondary {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 62%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 2;
    border: 4px solid var(--surface-white);
}

.about-img-secondary img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: calc(var(--radius-md) - 4px);
}

.about-experience-badge {
    position: absolute;
    bottom: 1.4rem;
    left: -2rem;
    background: var(--surface-white);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 0.95rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-badge);
    z-index: 3;
}

.about-experience-badge .exp-num {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--crimson);
    line-height: 1;
}

.about-experience-badge .exp-text {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--charcoal-deep);
    line-height: 1.25;
}

/* ============================================================
   Services Section (Architectural Luxury 6-Card Grid)
   ============================================================ */
.services {
    background: var(--surface-white);
    position: relative;
    overflow: hidden;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.85rem;
    position: relative;
    z-index: 1;
}

.service-card {
    background: var(--surface-card-light);
    border: 1.5px solid var(--border-card-light);
    border-radius: var(--radius-lg);
    padding: 2.2rem 1.85rem 1.85rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

/* Luxury Top Accent Shimmer Line */
.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3.5px;
    background: linear-gradient(90deg, transparent 0%, var(--crimson) 50%, transparent 100%);
    opacity: 0;
    transform: scaleX(0.4);
    transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Watermark Number in top right */
.service-watermark {
    position: absolute;
    top: 1.2rem;
    right: 1.4rem;
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--charcoal-deep);
    opacity: 0.05;
    line-height: 1;
    user-select: none;
    pointer-events: none;
    transition: all 0.35s ease;
}

.service-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.4rem;
    position: relative;
    z-index: 2;
}

/* Dual-Tone Icon Pod */
.service-icon-pod {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.12) 0%, rgba(200, 16, 46, 0.03) 100%);
    border: 1.5px solid rgba(200, 16, 46, 0.2);
    display: grid;
    place-items: center;
    box-shadow: 0 4px 14px rgba(200, 16, 46, 0.1);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-icon-pod svg {
    width: 26px;
    height: 26px;
    stroke: var(--crimson);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-badge-pill {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: rgba(200, 16, 46, 0.06);
    color: var(--crimson);
    border: 1px solid rgba(200, 16, 46, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    line-height: 1.3;
    transition: all 0.3s ease;
}

.service-body {
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-title {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--charcoal-deep);
    margin-bottom: 0.75rem;
    line-height: 1.3;
    letter-spacing: -0.01em;
    transition: color 0.3s ease;
}

.service-desc {
    font-size: 0.92rem;
    color: var(--charcoal-muted);
    line-height: 1.65;
    margin-bottom: 1.5rem;
}

.service-footer-cta {
    margin-top: auto;
    padding-top: 1.25rem;
    border-top: 1px dashed var(--border-subtle);
    position: relative;
    z-index: 2;
}

.service-cta-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--crimson);
    text-decoration: none;
    transition: all 0.3s ease;
}

.service-cta-arrow {
    display: inline-block;
    font-size: 1.1rem;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Interactive Hover States */
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.12), 0 0 20px rgba(200, 16, 46, 0.08);
    border-color: rgba(200, 16, 46, 0.35);
}

.service-card:hover::before {
    opacity: 1;
    transform: scaleX(1);
}

.service-card:hover .service-watermark {
    opacity: 0.12;
    color: var(--crimson);
    transform: translateY(-2px) scale(1.04);
}

.service-card:hover .service-icon-pod {
    background: var(--crimson);
    border-color: var(--crimson);
    box-shadow: 0 8px 20px rgba(200, 16, 46, 0.45);
    transform: scale(1.08) rotate(3deg);
}

.service-card:hover .service-icon-pod svg {
    stroke: #FFFFFF;
    transform: scale(1.05);
}

.service-card:hover .service-badge-pill {
    background: var(--crimson);
    color: #FFFFFF;
    border-color: var(--crimson);
}

.service-card:hover .service-title {
    color: var(--crimson);
}

.service-card:hover .service-cta-arrow {
    transform: translateX(6px);
}

/* Dark Mode Services Card */
html[data-theme="dark"] .service-card {
    background: linear-gradient(145deg, #151C2A 0%, #0F1420 100%);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

html[data-theme="dark"] .service-card:hover {
    border-color: rgba(200, 16, 46, 0.5);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.7), 0 0 30px rgba(200, 16, 46, 0.2);
}

html[data-theme="dark"] .service-watermark {
    color: #FFFFFF;
    opacity: 0.06;
}

html[data-theme="dark"] .service-title {
    color: #FFFFFF;
}

html[data-theme="dark"] .service-desc {
    color: #94A3B8;
}

html[data-theme="dark"] .service-badge-pill {
    background: rgba(200, 16, 46, 0.18);
    border-color: rgba(200, 16, 46, 0.35);
    color: #FF758E;
}

html[data-theme="dark"] .service-footer-cta {
    border-top-color: rgba(255, 255, 255, 0.08);
}

/* ============================================================
   Process Section (Horizontal Connected Stepper)
   ============================================================ */
.process {
    background: var(--surface-white);
}

.process-timeline {
    position: relative;
    margin-top: 1.5rem;
    isolation: isolate;
}

/* Animated Process Track (Flowing Left-to-Right Glowing Laser Track + Traveling Crimson Arrow) */
.timeline-track {
    position: absolute;
    top: 30px;
    left: 12.5%;
    right: 12.5%;
    height: 6px;
    background: rgba(200, 16, 46, 0.15);
    border-radius: 6px;
    z-index: 1;
    overflow: visible;
    transform: translateY(-50%);
}

html[data-theme="dark"] .timeline-track {
    background: rgba(200, 16, 46, 0.25);
}

/* Glowing Flowing Gradient Track */
.timeline-track::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, #8F0B20 0%, #C8102E 35%, #FF3355 60%, #C8102E 85%, #8F0B20 100%);
    background-size: 250% 100%;
    border-radius: 6px;
    box-shadow: 0 0 14px rgba(200, 16, 46, 0.65), 0 0 24px rgba(255, 51, 85, 0.35);
    animation: flowGradient 10s linear infinite;
}

/* Traveling Animated Red Arrow Icon (10-Second Steady Flight) */
.timeline-track::after {
    content: "➤";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #FFFFFF;
    background: var(--crimson);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 11px;
    line-height: 1;
    box-shadow: 0 0 16px rgba(200, 16, 46, 0.95), 0 0 30px rgba(255, 51, 85, 0.7);
    animation: arrowTravel 10s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    z-index: 2;
}

@keyframes flowGradient {
    0% { background-position: 100% 0; }
    100% { background-position: -150% 0; }
}

@keyframes arrowTravel {
    0% {
        left: 0%;
        opacity: 0;
        transform: translateY(-50%) scale(0.6);
    }
    4% {
        opacity: 1;
        transform: translateY(-50%) scale(1.1);
    }
    94% {
        opacity: 1;
        transform: translateY(-50%) scale(1.1);
    }
    98% {
        left: 100%;
        opacity: 0;
        transform: translateY(-50%) scale(0.6);
    }
    100% {
        left: 0%;
        opacity: 0;
        transform: translateY(-50%) scale(0.6);
    }
}

.process-nodes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.8rem;
    position: relative;
    z-index: 10;
}

.process-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 15;
}

.node-icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #FFFFFF !important;
    border: 3px solid var(--crimson) !important;
    display: grid;
    place-items: center;
    margin-bottom: 1.3rem;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08), 0 0 0 6px #FFFFFF;
    position: relative;
    z-index: 20;
    transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

html[data-theme="dark"] .node-icon-circle {
    background-color: #14171F !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4), 0 0 0 6px #14171F;
}

/* Sequential Rhythmic Glow for Nodes (Synced to 10s Timeline) */
.process-node:nth-child(1) .node-icon-circle {
    animation: nodePulse 10s ease-in-out infinite;
    animation-delay: 0.4s;
}
.process-node:nth-child(2) .node-icon-circle {
    animation: nodePulse 10s ease-in-out infinite;
    animation-delay: 2.8s;
}
.process-node:nth-child(3) .node-icon-circle {
    animation: nodePulse 10s ease-in-out infinite;
    animation-delay: 5.2s;
}
.process-node:nth-child(4) .node-icon-circle {
    animation: nodePulse 10s ease-in-out infinite;
    animation-delay: 7.6s;
}

@keyframes nodePulse {
    0%, 100% {
        transform: scale(1);
        border-color: var(--crimson);
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08), 0 0 0 6px #FFFFFF;
    }
    10% {
        transform: scale(1.18);
        border-color: #FF3355;
        box-shadow: 0 0 24px rgba(200, 16, 46, 0.7), 0 0 40px rgba(255, 51, 85, 0.4), 0 0 0 8px #FFFFFF;
    }
    20% {
        transform: scale(1);
        border-color: var(--crimson);
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08), 0 0 0 6px #FFFFFF;
    }
}

html[data-theme="dark"] .process-node:nth-child(1) .node-icon-circle,
html[data-theme="dark"] .process-node:nth-child(2) .node-icon-circle,
html[data-theme="dark"] .process-node:nth-child(3) .node-icon-circle,
html[data-theme="dark"] .process-node:nth-child(4) .node-icon-circle {
    animation-name: nodePulseDark;
}

@keyframes nodePulseDark {
    0%, 100% {
        transform: scale(1);
        border-color: var(--crimson);
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4), 0 0 0 6px #14171F;
    }
    10% {
        transform: scale(1.18);
        border-color: #FF3355;
        box-shadow: 0 0 24px rgba(200, 16, 46, 0.8), 0 0 40px rgba(255, 51, 85, 0.5), 0 0 0 8px #14171F;
    }
    20% {
        transform: scale(1);
        border-color: var(--crimson);
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4), 0 0 0 6px #14171F;
    }
}

.process-node:hover .node-icon-circle {
    transform: scale(1.15);
    border-color: var(--crimson);
}

.process-node:hover .node-icon-circle svg {
    stroke: #FFFFFF;
}

.node-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.node-header {
    margin-bottom: 0.6rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.35rem;
}

.node-num {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--crimson);
}

.node-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--charcoal-deep);
}

.node-desc {
    font-size: 1.05rem;
    color: var(--charcoal-text);
    max-width: 28ch;
    line-height: 1.7;
}

/* ============================================================
   Portfolio Section (Filter Pills + 2x3 Grid)
   ============================================================ */
.portfolio {
    background: var(--surface-white);
}

.portfolio-filter-bar {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2.2rem;
    flex-wrap: wrap;
}

.filter-pill {
    padding: 0.55rem 1.35rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-medium);
    background: var(--surface-white);
    color: var(--charcoal-text);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--speed) var(--ease);
}

.filter-pill:hover {
    border-color: var(--crimson);
    color: var(--crimson);
}

.filter-pill.is-active {
    background: var(--crimson);
    border-color: var(--crimson);
    color: #FFFFFF;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.6rem, 2.8vw, 2.4rem);
    margin-bottom: 3rem;
}

.project-card {
    background: var(--surface-white);
    border: 1.5px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease), border-color var(--speed) var(--ease);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(200, 16, 46, 0.35);
}

.project-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

.project-thumb {
    position: relative;
    aspect-ratio: 16 / 10.5;
    overflow: hidden;
    margin-bottom: 0;
    border-radius: 0;
    background: #0A0B10;
}

.project-cat-badge {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    background: rgba(17, 17, 17, 0.78);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    font-size: 0.74rem;
    font-weight: 700;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    letter-spacing: 0.03em;
    z-index: 2;
}

.project-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s var(--ease);
}

.project-card:hover .project-thumb img {
    transform: scale(1.06);
}

.project-body {
    padding: 1.4rem 1.45rem 1.6rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    background: transparent;
}

.project-title {
    font-family: var(--font-body);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--charcoal-deep);
    margin-bottom: 0.35rem;
    line-height: 1.35;
}

.project-location {
    font-size: 0.88rem;
    color: var(--charcoal-muted);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.project-summary-snippet {
    font-size: 0.88rem;
    color: var(--charcoal-muted);
    line-height: 1.55;
    margin-top: 0.25rem;
    margin-bottom: 0.65rem;
    flex-grow: 1;
}

.project-view-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--crimson);
    margin-top: auto;
    padding-top: 0.85rem;
    border-top: 1px solid var(--border-subtle);
}

.project-card.card-extra {
    display: none;
}

.project-card.card-extra.is-shown {
    display: flex;
}

.see-more-wrap {
    text-align: center;
}

.btn-see-more {
    background: var(--surface-white);
    border: 1px solid var(--border-medium);
    color: var(--charcoal-text);
    border-radius: var(--radius-full);
    padding: 0.75rem 1.85rem;
    font-size: 0.92rem;
    font-weight: 600;
}

.btn-see-more:hover {
    border-color: var(--crimson);
    color: var(--crimson);
}

.btn-see-more .caret-down {
    display: inline-block;
    margin-left: 0.35rem;
    font-size: 0.95rem;
}

/* ============================================================
   Testimonials Carousel / Slider (Luxury Architectural Style)
   ============================================================ */
.testimonials {
    background: var(--surface-cool);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
    overflow: hidden;
}

.testimonials-trust-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 0.35rem 0.95rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.testimonials-trust-pill .trust-stars {
    color: #F59E0B;
    letter-spacing: 0.1em;
    font-size: 0.95rem;
}

.testimonials-trust-pill .trust-text {
    color: var(--charcoal-deep);
}

html[data-theme="dark"] .testimonials-trust-pill .trust-text {
    color: #F0F2F5;
}

/* Carousel Outer Wrap */
.testimonials-carousel {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-top: 2rem;
}

.testimonials-viewport {
    overflow: hidden;
    width: 100%;
    border-radius: var(--radius-lg);
    padding-block: 0.5rem;
}

.testimonials-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
    align-items: center;
}

/* Responsive Slide Sizing */
.testimonial-slide {
    flex: 0 0 calc((100% - 2 * 1.5rem) / 3);
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Center-featured (larger middle) effect on desktop */
.testimonial-slide.is-current {
    transform: scale(1.08);
    opacity: 1;
    z-index: 3;
}

.testimonial-slide.is-prev,
.testimonial-slide.is-next {
    transform: scale(0.88);
    opacity: 0.55;
    z-index: 1;
}

.testimonial-slide.is-current .testimonial-card {
    box-shadow: 0 18px 44px -8px rgba(0, 0, 0, 0.18);
    border-color: rgba(200, 16, 46, 0.3);
}

/* On 2-card (tablet) center is second card */
@media (max-width: 1100px) and (min-width: 681px) {
    .testimonial-slide.is-current {
        transform: scale(1.05);
    }
    .testimonial-slide.is-prev {
        transform: scale(0.9);
        opacity: 0.6;
    }
}

@media (max-width: 680px) {
    .testimonial-slide.is-current {
        transform: scale(1);
    }
}

@media (max-width: 1100px) {
    .testimonial-slide {
        flex: 0 0 calc((100% - 1.2rem) / 2);
    }
}

@media (max-width: 680px) {
    .testimonial-slide {
        flex: 0 0 100%;
    }
    .testimonials-carousel {
        gap: 0.5rem;
    }
    .t-carousel-arrow {
        display: none !important;
    }
}

/* Card Styling */
.testimonial-card {
    width: 100%;
    background: var(--surface-card-light);
    border: 1px solid var(--border-card-light);
    border-radius: var(--radius-lg);
    padding: clamp(1.8rem, 3vw, 2.4rem);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04), 0 2px 6px rgba(0, 0, 0, 0.02);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(200, 16, 46, 0.12), 0 4px 12px rgba(0, 0, 0, 0.04);
    border-color: rgba(200, 16, 46, 0.35);
}

/* Watermark Quote Icon */
.testimonial-watermark {
    position: absolute;
    bottom: -15px;
    right: 18px;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 8rem;
    line-height: 1;
    color: rgba(200, 16, 46, 0.05);
    pointer-events: none;
    user-select: none;
    transition: color var(--speed) var(--ease), transform var(--speed) var(--ease);
}

.testimonial-card:hover .testimonial-watermark {
    color: rgba(200, 16, 46, 0.12);
    transform: translateY(-4px) scale(1.05);
}

html[data-theme="dark"] .testimonial-watermark {
    color: rgba(255, 255, 255, 0.03);
}

html[data-theme="dark"] .testimonial-card:hover .testimonial-watermark {
    color: rgba(200, 16, 46, 0.15);
}

.testimonial-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.testimonial-project-tag {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--crimson);
    background: rgba(200, 16, 46, 0.07);
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(200, 16, 46, 0.18);
}

html[data-theme="dark"] .testimonial-project-tag {
    background: rgba(200, 16, 46, 0.18);
    border-color: rgba(200, 16, 46, 0.35);
    color: #FF7088;
}

.verified-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.22rem 0.65rem;
    border-radius: var(--radius-full);
    background: rgba(34, 197, 94, 0.1);
    color: #16A34A;
    border: 1px solid rgba(34, 197, 94, 0.25);
}

html[data-theme="dark"] .verified-pill {
    background: rgba(34, 197, 94, 0.18);
    color: #4ADE80;
}

.testimonial-rating-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.1rem;
    position: relative;
    z-index: 1;
}

.star-rating {
    display: flex;
    gap: 0.2rem;
    color: #F59E0B;
    font-size: 1.05rem;
}

.rating-score {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--charcoal-deep);
    background: rgba(0, 0, 0, 0.04);
    padding: 0.1rem 0.45rem;
    border-radius: var(--radius-sm);
}

html[data-theme="dark"] .rating-score {
    background: rgba(255, 255, 255, 0.08);
    color: #F0F2F5;
}

.testimonial-quote {
    font-size: 1.02rem;
    color: var(--charcoal-text);
    line-height: 1.75;
    margin-bottom: 2rem;
    font-style: normal;
    flex: 1;
    position: relative;
    z-index: 1;
}

.is-bengali .testimonial-quote {
    font-size: 1.06rem;
    line-height: 1.8;
}

.testimonial-author-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.3rem;
    border-top: 1px solid var(--border-subtle);
    position: relative;
    z-index: 1;
}

.author-avatar-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--crimson) 0%, #E63956 100%);
    color: #FFFFFF;
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.05em;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(200, 16, 46, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.9);
}

html[data-theme="dark"] .author-avatar-circle {
    border-color: rgba(255, 255, 255, 0.2);
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.author-name {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--charcoal-deep);
    line-height: 1.25;
}

.author-role {
    font-size: 0.82rem;
    color: var(--charcoal-muted);
    line-height: 1.3;
}

.author-location {
    font-size: 0.78rem;
    color: var(--crimson);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.1rem;
}

.author-location .loc-pin {
    font-size: 0.82rem;
}

/* Carousel Control Arrows */
.t-carousel-arrow {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--surface-white);
    border: 1.5px solid var(--border-subtle);
    color: var(--charcoal-deep);
    display: grid;
    place-items: center;
    cursor: pointer;
    flex-shrink: 0;
    z-index: 10;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transition: all var(--speed) var(--ease);
}

.t-carousel-arrow:hover {
    background: var(--crimson);
    color: #FFFFFF;
    border-color: var(--crimson);
    transform: scale(1.1);
    box-shadow: 0 10px 28px rgba(200, 16, 46, 0.35);
}

.t-carousel-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

html[data-theme="dark"] .t-carousel-arrow {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
}

html[data-theme="dark"] .t-carousel-arrow:hover {
    background: var(--crimson);
    border-color: var(--crimson);
}

/* Pagination Dots */
.testimonials-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    margin-top: 2rem;
}

.t-dot {
    background: transparent;
    border: 0;
    padding: 6px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
}

.t-dot-inner {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--border-medium);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.t-dot.is-active .t-dot-inner {
    width: 32px;
    background: var(--crimson);
    box-shadow: 0 2px 8px rgba(200, 16, 46, 0.4);
}

html[data-theme="dark"] .t-dot-inner {
    background: rgba(255, 255, 255, 0.2);
}

html[data-theme="dark"] .t-dot.is-active .t-dot-inner {
    background: var(--crimson);
}

/* ============================================================
   Contact Section (Split NAP + Deep Crimson Form Card)
   ============================================================ */
.contact {
    background: var(--surface-white);
    padding-bottom: clamp(4.5rem, 7vw, 6.5rem);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.15fr 0.7fr;
    gap: clamp(1.8rem, 3.5vw, 3rem);
    align-items: center;
}

.contact-info .section-h2 {
    margin-bottom: 0.85rem;
}

.contact-sub {
    font-size: 1.02rem;
    color: var(--charcoal-muted);
    margin-bottom: 2rem;
    max-width: 34ch;
}

.contact-methods-list {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.contact-method-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.method-icon-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--crimson-tint);
    display: grid;
    place-items: center;
    flex-shrink: 0;
}

.method-label {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--charcoal-muted);
    letter-spacing: 0.06em;
}

.method-val {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--charcoal-deep);
}

/* Rich Deep Crimson Form Card */
.contact-form-card {
    background: var(--deep-crimson);
    border-radius: var(--radius-lg);
    padding: clamp(2.2rem, 4.5vw, 3rem);
    box-shadow: 0 16px 40px rgba(143, 11, 32, 0.28);
    color: #FFFFFF;
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 1.6rem;
}

.form-row-dual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.9rem;
    margin-bottom: 0.9rem;
}

.form-field {
    margin-bottom: 0.9rem;
}

.form-field input,
.form-field textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1.1rem;
    color: #FFFFFF;
    font-family: var(--font-body);
    font-size: 0.94rem;
    transition: all var(--speed) var(--ease);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: #FFFFFF;
    background: rgba(255, 255, 255, 0.22);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.18);
}

.form-submit-wrap {
    margin-top: 1.4rem;
}

/* Col 3: Interactive Google Map Frame */
.contact-map-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.contact-map-frame {
    position: relative;
    width: 100%;
    min-height: 380px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--border-subtle);
    background: var(--surface-cool);
}

.map-badge-top {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 0.5rem 0.85rem;
    box-shadow: var(--shadow-sm);
    z-index: 5;
    pointer-events: none;
}

html[data-theme="dark"] .map-badge-top {
    background: rgba(22, 25, 29, 0.94);
    border-color: rgba(255, 255, 255, 0.15);
}

.map-badge-top strong {
    display: block;
    font-size: 0.82rem;
    color: var(--charcoal-deep);
}

.map-badge-top small {
    display: block;
    font-size: 0.72rem;
    color: var(--charcoal-muted);
}

.contact-map-frame iframe {
    width: 100%;
    height: 100%;
    min-height: 380px;
}

/* ============================================================
   Architectural Dark Footer (100% Full-Width)
   ============================================================ */
.site-footer {
    width: 100%;
    background: var(--charcoal-deep);
    color: #A0A4A8;
    padding-top: clamp(4rem, 7vw, 5.5rem);
    padding-bottom: 2.2rem;
    position: relative;
}

.footer-layout {
    display: grid;
    grid-template-columns: 170px 1.4fr 1fr 1fr 1.3fr;
    gap: clamp(1.8rem, 3.5vw, 3rem);
    padding-bottom: clamp(3rem, 5vw, 4.5rem);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Arched window vignette */
.footer-arch-frame {
    width: 150px;
    height: 190px;
    border-radius: 75px 75px 0 0;
    overflow: hidden;
    border: 2px solid var(--crimson);
}

.footer-arch-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.footer-brand-logo {
    display: inline-block;
    margin-bottom: 1.2rem;
}

.footer-bio {
    font-size: 0.9rem;
    line-height: 1.65;
    color: #A0A4A8;
    margin-bottom: 1.4rem;
    max-width: 32ch;
}

.footer-socials {
    display: flex;
    gap: 0.95rem;
}

.footer-socials a {
    color: #FFFFFF;
    transition: color var(--speed) var(--ease), transform var(--speed) var(--ease);
}

.footer-socials a:hover {
    color: var(--crimson);
    transform: translateY(-2px);
}

.footer-heading {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 1.3rem;
    letter-spacing: 0.02em;
}

.footer-links-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-col a {
    font-size: 0.9rem;
    color: #A0A4A8;
}

.footer-links-col a:hover {
    color: #FFFFFF;
}

.newsletter-sub {
    font-size: 0.88rem;
    color: #A0A4A8;
    margin-bottom: 1.1rem;
}

.newsletter-form {
    display: flex;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.newsletter-form input {
    flex: 1;
    background: transparent;
    border: 0;
    padding: 0.75rem 1.1rem;
    color: #FFFFFF;
    font-size: 0.88rem;
}

.newsletter-form input::placeholder {
    color: #70757A;
}

.newsletter-form input:focus {
    outline: none;
}

.newsletter-form button {
    background: var(--crimson);
    border: 0;
    color: #FFFFFF;
    padding: 0 1.2rem;
    cursor: pointer;
    font-size: 1.1rem;
    transition: background var(--speed) var(--ease);
}

.newsletter-form button:hover {
    background: var(--deep-crimson);
}

/* Sub-footer bar */
.footer-sub-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.8rem;
    font-size: 0.85rem;
    color: #70757A;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Floating Speed Actions on Bottom Right */
.floating-actions {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    z-index: 999;
}

.fa-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    border: 0;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
    transition: all var(--speed) var(--ease);
}

.fa-whatsapp {
    background: #25D366;
    color: #FFFFFF;
    font-size: 1.4rem;
}

.fa-whatsapp:hover {
    background: #20BA56;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 28px rgba(37, 211, 102, 0.4);
}

.fa-call {
    background: var(--crimson);
    color: #FFFFFF;
    font-size: 1.3rem;
}

.fa-call:hover {
    background: var(--deep-crimson);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 28px rgba(200, 16, 46, 0.4);
}

/* Luxury Floating Back to Top Button */
.fa-back-to-top {
    background: var(--charcoal-deep);
    color: #FFFFFF;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

html[data-theme="dark"] .fa-back-to-top {
    background: var(--crimson);
}

.fa-back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fa-back-to-top:hover {
    background: var(--crimson);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 28px rgba(200, 16, 46, 0.45);
}

.fa-back-to-top svg {
    display: block;
}

/* ============================================================
   Mobile Design System & Policy (Matching final mobile ui.png)
   ============================================================ */
@media (max-width: 1200px) {
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-layout { grid-template-columns: 1.2fr 1fr 1fr; }
    .footer-arch-frame { display: none; }
}

@media (max-width: 992px) {
    .hero-layout { 
        grid-template-columns: 1fr; 
        gap: 2.2rem;
    }
    .hero-stepper { display: none; }
    .hero-visual { 
        order: -1; 
        max-width: 580px; 
        margin: 0 auto; 
        width: 100%; 
    }
    .about-layout { 
        grid-template-columns: 1fr; 
        gap: 2.5rem;
    }
    .about-media { 
        max-width: 480px; 
        margin: 0 auto; 
    }
    .stats-grid { 
        grid-template-columns: repeat(3, 1fr); 
    }
    .contact-layout { 
        grid-template-columns: 1fr; 
        gap: 2.5rem;
    }
    .contact-decor { display: none; }
}

@media (max-width: 768px) {
    :root {
        --section-gap: clamp(2.8rem, 7vw, 3.8rem);
    }

    /* 1. Header & Executive Top Utility Strip on Mobile */
    .site-header {
        border-bottom: 1.5px solid var(--border-subtle);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
    }
    .top-strip {
        display: block !important;
        background: var(--surface-white);
        border-bottom: 1px solid var(--border-subtle);
        font-size: 0.76rem;
        padding-block: 0.3rem;
    }
    .top-strip-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.5rem;
        padding-inline: clamp(0.75rem, 3vw, 1.25rem);
    }
    .top-contacts {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    .top-item {
        font-size: 0.76rem;
        font-weight: 600;
        gap: 0.3rem;
        color: var(--charcoal-text);
        text-decoration: none;
    }
    .top-item .icon-circle {
        font-size: 0.8rem;
        color: var(--crimson);
    }
    .top-location {
        display: none;
    }
    .top-controls-wrap {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    .top-socials {
        display: flex;
        align-items: center;
        gap: 0.55rem;
    }
    .top-socials a {
        color: var(--charcoal-text);
        display: inline-flex;
        align-items: center;
    }
    .top-socials a svg {
        width: 13px;
        height: 13px;
    }
    .header-toggles-cluster {
        display: flex;
        align-items: center;
        gap: 0.35rem;
    }
    .lang-toggle-btn {
        height: 28px;
        padding: 0 0.5rem;
        font-size: 0.72rem;
        gap: 0.3rem;
    }
    .theme-toggle-btn {
        width: 28px;
        height: 28px;
    }
    .nav-bar .nav-inner {
        padding-block: 0.75rem;
    }
    .brand-logo {
        height: 38px;
    }
    .nav-toggle { 
        display: block; 
    }
    .nav-right .btn-pill-crimson {
        display: none;
    }
    .main-nav {
        display: none !important;
    }

    @media (max-width: 480px) {
        .top-contacts .top-item:nth-child(2) {
            display: none;
        }
        .top-socials a:nth-child(4),
        .top-socials a:nth-child(5) {
            display: none;
        }
    }

    /* 2. Hero Section Mobile Stack */
    .hero {
        padding-top: 1.5rem;
        padding-bottom: 2.5rem;
    }
    .hero-layout {
        display: flex;
        flex-direction: column;
        gap: 1.8rem;
    }
    .hero-visual {
        order: 1;
        width: 100%;
    }
    .hero-image-wrapper {
        height: 260px;
    }
    .hero-dot-grid {
        display: none;
    }
    .hero-floating-badge {
        bottom: 0.8rem;
        right: 0.8rem;
        padding: 0.45rem 0.9rem;
    }
    .badge-text strong { font-size: 0.76rem; }
    .badge-text small { font-size: 0.68rem; }

    .hero-copy-container {
        order: 2;
        min-height: auto;
    }
    .hero-slide-copy {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
    }
    .hero-slide-copy.is-active {
        display: flex;
    }
    .hero-kicker {
        font-size: 0.72rem;
        margin-bottom: 0.6rem;
    }
    .hero-title {
        font-size: 1.95rem;
        line-height: 1.2;
        margin-bottom: 0.9rem;
    }
    .hero-sub {
        font-size: 0.92rem;
        margin-bottom: 1.5rem;
        line-height: 1.6;
    }
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 0.85rem;
    }
    .hero-actions .btn {
        width: 100%;
        text-align: center;
        padding: 0.85rem 1.4rem;
    }

    /* 3. Stats Strip (Row 1: 3-Col, Row 2: 2-Col Centered) */
    .stats {
        padding-top: 0.5rem;
        padding-bottom: 2.5rem;
    }
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(6, 1fr);
        gap: 0.75rem;
    }
    .stat-card:nth-child(1) { grid-column: span 2; }
    .stat-card:nth-child(2) { grid-column: span 2; }
    .stat-card:nth-child(3) { grid-column: span 2; }
    .stat-card:nth-child(4) { grid-column: 2 / span 2; }
    .stat-card:nth-child(5) { grid-column: 4 / span 2; }
    .stat-card {
        padding: 1.1rem 0.6rem;
    }
    .stat-value {
        font-size: 1.5rem;
        margin-bottom: 0.2rem;
    }
    .stat-label {
        font-size: 0.72rem;
        line-height: 1.3;
    }

    /* 4. About Section Mobile */
    .about-copy .section-h2 {
        font-size: 1.8rem;
    }
    .about-lead {
        font-size: 0.92rem;
    }
    .about-media {
        padding-bottom: 2.5rem;
        padding-right: 1.5rem;
        max-width: 100%;
    }
    .about-img-main img {
        height: 240px;
    }
    .about-img-secondary {
        width: 65%;
    }
    .about-img-secondary img {
        height: 150px;
    }
    .about-experience-badge {
        bottom: 0.8rem;
        left: -0.8rem;
        padding: 0.65rem 0.85rem;
        gap: 0.5rem;
    }
    .about-experience-badge .exp-num {
        font-size: 1.6rem;
    }
    .about-experience-badge .exp-text {
        font-size: 0.68rem;
    }

    /* 5. Services Section Mobile (Clean Vertical Architectural 2-Column Cards) */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: clamp(0.65rem, 2.5vw, 0.95rem);
        margin-bottom: 1.6rem;
    }
    .service-card {
        padding: 1.35rem 0.85rem 1.15rem;
        text-align: center;
        align-items: center;
        display: flex;
        flex-direction: column;
        border-radius: var(--radius-md);
        position: relative;
        background: var(--surface-card-light);
        border: 1.5px solid var(--border-card-light);
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
        min-height: 100%;
        transition: transform 0.25s ease, box-shadow 0.25s ease;
    }
    .service-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 24px rgba(200, 16, 46, 0.12);
        border-color: rgba(200, 16, 46, 0.35);
    }
    .service-watermark {
        font-size: 1.25rem;
        top: 0.65rem;
        right: 0.75rem;
        opacity: 0.06;
    }
    .service-top-row {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        margin-bottom: 0.75rem;
        width: 100%;
    }
    .service-icon-pod {
        width: 48px;
        height: 48px;
        border-radius: 12px;
        margin-bottom: 0.45rem;
        background: linear-gradient(135deg, rgba(200, 16, 46, 0.12) 0%, rgba(200, 16, 46, 0.03) 100%);
        border: 1.5px solid rgba(200, 16, 46, 0.22);
        display: grid;
        place-items: center;
        box-shadow: 0 4px 12px rgba(200, 16, 46, 0.1);
        flex-shrink: 0;
    }
    .service-icon-pod svg {
        width: 24px;
        height: 24px;
        stroke: var(--crimson);
    }
    .service-badge-pill {
        display: inline-block;
        font-size: 0.66rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.04em;
        color: var(--crimson);
        background: transparent;
        border: none;
        padding: 0;
        margin-bottom: 0.15rem;
        line-height: 1.2;
    }
    .service-body {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        width: 100%;
        flex-grow: 1;
    }
    .service-title {
        font-size: clamp(0.92rem, 3.4vw, 1.02rem);
        font-weight: 800;
        color: var(--charcoal-deep);
        margin-bottom: 0.45rem;
        line-height: 1.32;
        letter-spacing: -0.01em;
    }
    .service-desc {
        font-size: 0.78rem;
        color: var(--charcoal-muted);
        line-height: 1.45;
        margin-bottom: 0.65rem;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .service-footer-cta {
        margin-top: auto;
        padding-top: 0.65rem;
        border-top: 1px dashed var(--border-subtle);
        width: 100%;
    }
    .service-cta-link {
        font-size: 0.76rem;
        font-weight: 700;
        color: var(--crimson);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.35rem;
    }
    .service-cta-arrow {
        font-size: 0.85rem;
    }
    .section-header-split .section-top-link {
        display: none;
    }

    @media (max-width: 360px) {
        .services-grid {
            gap: 0.55rem;
        }
        .service-card {
            padding: 1.1rem 0.6rem 0.95rem;
        }
        .service-icon-pod {
            width: 42px;
            height: 42px;
        }
        .service-icon-pod svg {
            width: 20px;
            height: 20px;
        }
        .service-title {
            font-size: 0.86rem;
        }
        .service-desc {
            display: none;
        }
    }

    /* 6. Process Section Mobile Vertical Stepper (as in Screen 3) */
    .process-timeline {
        position: relative;
        margin-top: 1.5rem;
        padding-left: 1.5rem;
    }
    .timeline-track {
        display: block;
        position: absolute;
        left: 38px;
        top: 20px;
        bottom: 40px;
        width: 2px;
        border-top: 0;
        border-left: 2px dashed #C8102E;
        z-index: 0;
    }
    .process-nodes {
        display: flex;
        flex-direction: column;
        gap: 1.8rem;
    }
    .process-node {
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
        gap: 1.1rem;
        position: relative;
        z-index: 1;
    }
    .node-icon-circle {
        width: 52px;
        height: 52px;
        flex-shrink: 0;
        margin-bottom: 0;
    }
    .node-content {
        flex: 1;
        padding-top: 0.2rem;
        align-items: flex-start;
    }
    .node-header {
        justify-content: flex-start;
        margin-bottom: 0.35rem;
    }
    .node-num {
        font-size: 1.15rem;
    }
    .node-title {
        font-size: 1.25rem;
    }
    .node-desc {
        font-size: 1rem;
        line-height: 1.65;
        max-width: 100%;
    }

    /* 7. Portfolio Section Mobile (Centered Responsive Grid - No Horizontal Scroll) */
    .portfolio-filter-bar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
        width: 100%;
        max-width: 480px;
        margin: 1.2rem auto 2.2rem auto;
        overflow: visible;
        padding-bottom: 0;
        flex-wrap: wrap;
        justify-content: center;
    }
    .portfolio-filter-bar .filter-pill:first-child:nth-last-child(odd) {
        grid-column: 1 / -1;
    }
    .filter-pill {
        white-space: normal;
        text-align: center;
        width: 100%;
        padding: 0.65rem 0.85rem;
        font-size: 0.86rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1.25;
        border-radius: var(--radius-full);
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.4rem;
        margin-bottom: 2rem;
    }
    .project-thumb {
        aspect-ratio: 16 / 10;
        height: auto;
    }
    .project-title {
        font-size: 1.05rem;
    }
    .project-location {
        font-size: 0.82rem;
    }
    .btn-see-more {
        width: 100%;
        padding: 0.85rem 1.5rem;
    }

    /* 8. Contact Section Mobile (as in Screen 5) */
    .contact-form-card {
        padding: 1.8rem 1.3rem;
        border-radius: var(--radius-md);
    }
    .form-title {
        font-size: 1.5rem;
        margin-bottom: 1.2rem;
    }
    .form-row-dual {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    .btn-pill-white {
        width: 100%;
        justify-content: center;
    }

    /* 9. Footer Section Mobile (Centered) */
    .footer-layout {
        grid-template-columns: 1fr;
        gap: 2.2rem;
        padding-bottom: 2.2rem;
        text-align: center;
    }
    .footer-arch-frame {
        display: none;
    }
    .footer-col-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-brand-logo {
        display: inline-flex;
        justify-content: center;
        margin-bottom: 1rem;
    }
    .footer-brand-logo img {
        margin: 0 auto;
    }
    .footer-bio {
        max-width: 340px;
        margin: 0 auto 1.3rem;
        text-align: center;
        font-size: 0.88rem;
        line-height: 1.6;
    }
    .footer-socials {
        justify-content: center;
        gap: 1rem;
    }
    .footer-heading {
        font-size: 1.05rem;
        margin-bottom: 1rem;
        text-align: center;
        position: relative;
        display: inline-block;
        padding-bottom: 0.4rem;
    }
    .footer-heading::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 32px;
        height: 2px;
        background: var(--crimson);
        border-radius: 2px;
    }
    .footer-links-col {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-links-col ul {
        align-items: center;
        text-align: center;
        gap: 0.75rem;
    }
    .footer-links-col a {
        display: inline-block;
        font-size: 0.92rem;
        padding-block: 0.15rem;
    }
    .footer-newsletter {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .newsletter-sub {
        max-width: 340px;
        margin: 0 auto 1.1rem;
        text-align: center;
    }
    .newsletter-form {
        width: 100%;
        max-width: 350px;
        margin: 0 auto;
    }
    .footer-sub-bar {
        flex-direction: column;
        text-align: center;
        gap: 0.65rem;
        padding-top: 1.6rem;
    }
    .floating-actions {
        bottom: 1.2rem;
        right: 1.2rem;
        gap: 0.65rem;
    }
    .fa-btn {
        width: 44px;
        height: 44px;
    }
}

/* ============================================================
   Project Details Page (Exact Layout Structure from Reference)
   ============================================================ */
.project-details-page {
    padding-top: 1.5rem;
    padding-bottom: 4rem;
    background: var(--surface-white);
}

/* Breadcrumb */
.project-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    color: var(--charcoal-muted);
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.project-breadcrumb a:hover {
    color: var(--crimson);
}

.bc-sep {
    color: #A0A4A8;
    font-size: 1rem;
}

.bc-current {
    color: var(--charcoal-deep);
    font-weight: 600;
}

/* Top Showcase 2-Column Grid (Gallery + Specs) */
.pd-showcase-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
    margin-bottom: clamp(3rem, 5vw, 4rem);
}

/* Gallery Slider & Thumbnails */
.pd-gallery-block {
    position: relative;
}

.pd-main-slider {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 0.85rem;
    background: #000;
}

.pd-badge-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(17, 17, 17, 0.75);
    backdrop-filter: blur(8px);
    color: #FFFFFF;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    z-index: 5;
    letter-spacing: 0.04em;
}

.pd-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: 0;
    color: var(--charcoal-deep);
    font-size: 1.1rem;
    display: grid;
    place-items: center;
    cursor: pointer;
    z-index: 5;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all var(--speed) var(--ease);
}

.pd-nav-arrow:hover {
    background: var(--crimson);
    color: #FFFFFF;
}

.pd-prev { left: 0.8rem; }
.pd-next { right: 0.8rem; }

.pd-main-img-wrap {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.pd-main-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.3s var(--ease);
}

.pd-thumbs-row {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 0.5rem;
}

.pd-thumb-item {
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    padding: 0;
    background: transparent;
    cursor: pointer;
    transition: all var(--speed) var(--ease);
}

.pd-thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pd-thumb-item:hover,
.pd-thumb-item.is-active {
    border-color: var(--crimson);
    transform: scale(1.05);
}

/* Right Info Column */
.pd-info-block {
    display: flex;
    flex-direction: column;
}

.pd-kicker {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--crimson);
    margin-bottom: 0.4rem;
}

.pd-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 3.2vw, 2.9rem);
    font-weight: 700;
    color: var(--charcoal-deep);
    line-height: 1.2;
    margin-bottom: 0.6rem;
}

.pd-location-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--charcoal-muted);
    margin-bottom: 1.2rem;
}

.pd-summary-lead {
    font-size: 1rem;
    color: var(--charcoal-text);
    line-height: 1.65;
    margin-bottom: 1.8rem;
}

/* 6-Item Spec Grid (2 rows x 3 cols) */
.pd-specs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.1rem;
    padding: 1.4rem;
    background: var(--surface-cool);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
}

.pd-spec-box {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pd-spec-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(200, 16, 46, 0.08);
    color: var(--crimson);
    display: grid;
    place-items: center;
    flex-shrink: 0;
}

.pd-spec-lbl {
    display: block;
    font-size: 0.74rem;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--charcoal-muted);
    letter-spacing: 0.04em;
}

.pd-spec-val {
    display: block;
    font-size: 0.94rem;
    font-weight: 700;
    color: var(--charcoal-deep);
    line-height: 1.2;
}

/* Actions Row */
.pd-actions-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-proposal-pdf {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.78rem 1.6rem;
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-full);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--charcoal-text);
    background: var(--surface-white);
    transition: all var(--speed) var(--ease);
}

.btn-proposal-pdf:hover {
    border-color: var(--crimson);
    color: var(--crimson);
}

/* 3. Middle Tabs Nav Bar */
.pd-tabs-nav-bar {
    display: flex;
    border-bottom: 2px solid var(--border-subtle);
    margin-bottom: 2.5rem;
    gap: 1.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.pd-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 0.5rem;
    background: transparent;
    border: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--charcoal-muted);
    position: relative;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--speed) var(--ease);
}

.pd-tab-btn:hover,
.pd-tab-btn.is-active {
    color: var(--crimson);
}

.pd-tab-btn.is-active::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--crimson);
    border-radius: 3px 3px 0 0;
}

/* Tab Panels */
.pd-tab-panel {
    display: none;
}

.pd-tab-panel.is-active {
    display: block;
    animation: fadeIn 0.4s var(--ease);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 4. Lower Content Multi-Column Section (3 Columns on Desktop) */
.pd-details-3col-layout {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr 0.95fr;
    gap: clamp(1.8rem, 3.5vw, 3rem);
    align-items: start;
    margin-bottom: 3.5rem;
}

.pd-section-heading {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--charcoal-deep);
    margin-bottom: 1rem;
}

.pd-narrative p {
    font-size: 0.96rem;
    color: var(--charcoal-text);
    line-height: 1.7;
}

.pd-features-block {
    margin-top: 1.8rem;
}

.pd-subheading {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--charcoal-deep);
    margin-bottom: 0.9rem;
}

.pd-features-checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.pd-features-checklist li {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.92rem;
    color: var(--charcoal-text);
}

.feature-check-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--crimson);
    color: #FFFFFF;
    display: grid;
    place-items: center;
    font-size: 0.72rem;
    flex-shrink: 0;
}

/* Column 2: Highlights Card */
.pd-highlights-card {
    background: var(--surface-cool);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.8rem 1.4rem;
}

.pd-card-heading {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--charcoal-deep);
    margin-bottom: 1.3rem;
}

.pd-highlights-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.pd-highlight-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.highlight-icon-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(200, 16, 46, 0.08);
    display: grid;
    place-items: center;
    flex-shrink: 0;
}

.highlight-label {
    font-size: 0.94rem;
    font-weight: 600;
    color: var(--charcoal-deep);
}

/* Column 3: Let's Work Together Card */
.pd-work-together-card {
    background: var(--deep-crimson);
    color: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 2.2rem 1.8rem;
    box-shadow: 0 14px 34px rgba(143, 11, 32, 0.25);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.pd-wt-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 0.8rem;
}

.pd-wt-sub {
    font-size: 0.94rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    margin-bottom: 1.6rem;
}

.btn-wt-cta {
    background: #FFFFFF;
    color: var(--crimson) !important;
    border-radius: var(--radius-full);
    padding: 0.75rem 1.8rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-wt-cta:hover {
    background: var(--surface-cool);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}

/* Related Section */
.pd-related-section {
    border-top: 1px solid var(--border-subtle);
    padding-top: clamp(2.5rem, 5vw, 4rem);
}

/* Responsive Overrides for Project Details */
@media (max-width: 992px) {
    .pd-showcase-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .pd-details-3col-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .pd-thumbs-row {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .pd-title {
        font-size: 2rem;
    }
    .pd-specs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 1.1rem;
    }
    .pd-actions-row {
        flex-direction: column;
        align-items: stretch;
    }
    .pd-actions-row .btn,
    .pd-actions-row .btn-proposal-pdf {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    .pd-thumbs-row {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.4rem;
    }
    .pd-tabs-nav-bar {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        border-bottom: none;
        overflow: visible;
        margin-bottom: 2rem;
        justify-content: center;
    }
    .pd-tab-btn {
        flex: 1 1 calc(50% - 0.5rem);
        min-width: 140px;
        padding: 0.65rem 0.6rem;
        font-size: 0.85rem;
        justify-content: center;
        text-align: center;
        border-radius: var(--radius-sm);
        background: var(--surface-cool);
        border: 1px solid var(--border-subtle);
    }
    .pd-tab-btn.is-active {
        background: var(--surface-white);
        border-color: var(--crimson);
        color: var(--crimson);
    }
    .pd-tab-btn.is-active::after {
        display: none;
    }
}

/* ============================================================
   Mobile Navigation Drawer (Frosted Matte Glassmorphism)
   ============================================================ */
.mobile-drawer {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    z-index: 99999;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

/* Frosted Ambient Backdrop */
.mobile-drawer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(12, 14, 18, 0.5);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    transition: opacity 0.35s ease;
}

/* Frosted Matte Glass Panel (Light Mode) - 100% Fullscreen Coverage */
.mobile-drawer-content {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100dvh;
    max-width: 100vw;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(36px) saturate(190%);
    -webkit-backdrop-filter: blur(36px) saturate(190%);
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.18);
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 1.8rem 1.4rem 3rem;
    box-sizing: border-box;
    z-index: 2;
}

.mobile-drawer.is-open .mobile-drawer-content {
    transform: translateY(0);
}

/* Frosted Matte Glass Panel (Dark Mode) */
html[data-theme="dark"] .mobile-drawer-content {
    background: rgba(18, 19, 23, 0.94);
    backdrop-filter: blur(36px) saturate(190%);
    -webkit-backdrop-filter: blur(36px) saturate(190%);
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.65);
}

/* Inner Centered Container for Symmetrical Alignment */
.mobile-drawer-inner-wrap {
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Frosted Glass Close Button */
.mobile-drawer-close {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-size: 1.6rem;
    line-height: 1;
    color: var(--charcoal-deep);
    display: grid;
    place-items: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
    transition: all var(--speed) var(--ease);
}

.mobile-drawer-close:hover {
    background: var(--crimson);
    color: #FFFFFF;
    border-color: var(--crimson);
    transform: rotate(90deg) scale(1.08);
    box-shadow: 0 6px 18px rgba(200, 16, 46, 0.35);
}

html[data-theme="dark"] .mobile-drawer-close {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.18);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

/* Centered Header Layout: Logo on Top, Controls Below */
.mobile-drawer-header-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 0.5rem;
    padding-bottom: 1.6rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    margin-bottom: 1.6rem;
    gap: 1.1rem;
    width: 100%;
}

html[data-theme="dark"] .mobile-drawer-header-centered {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.mobile-drawer-logo {
    display: inline-flex;
    justify-content: center;
}

.mobile-drawer-logo img {
    height: 42px;
    width: auto;
    object-fit: contain;
    margin: 0 auto;
}

.mobile-drawer-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.9rem;
}

.mobile-drawer-controls .lang-switcher-pill {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

html[data-theme="dark"] .mobile-drawer-controls .lang-switcher-pill {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
}

.mobile-drawer-controls .theme-toggle-btn {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

html[data-theme="dark"] .mobile-drawer-controls .theme-toggle-btn {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
}

/* Centered Navigation Links */
.mobile-drawer-nav {
    margin-bottom: 1.8rem;
}

.mobile-drawer-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
}

.mobile-drawer-nav li {
    width: 100%;
    text-align: center;
}

.mobile-nav-link {
    display: block;
    text-align: center;
    padding: 0.75rem 1.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--charcoal-deep);
    border-radius: var(--radius-full);
    background: transparent;
    transition: all var(--speed) var(--ease);
}

.mobile-nav-link:hover,
.mobile-nav-link.is-active {
    background: rgba(200, 16, 46, 0.09);
    color: var(--crimson);
    transform: scale(1.03);
}

html[data-theme="dark"] .mobile-nav-link {
    color: #F0F2F5;
}

html[data-theme="dark"] .mobile-nav-link:hover,
html[data-theme="dark"] .mobile-nav-link.is-active {
    background: rgba(200, 16, 46, 0.22);
    color: #FF5A73;
}

/* Drawer CTA */
.mobile-drawer-cta {
    margin-bottom: 1.8rem;
    width: 100%;
}

.mobile-drawer-cta .btn {
    width: 100%;
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(200, 16, 46, 0.35);
}

/* Drawer Footer Info & Socials */
.mobile-drawer-footer {
    margin-top: auto;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

html[data-theme="dark"] .mobile-drawer-footer {
    border-top-color: rgba(255, 255, 255, 0.08);
}

.drawer-contact-block {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1.3rem;
}

.drawer-contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 0.85rem;
    padding: 0.7rem 0.95rem;
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all var(--speed) var(--ease);
}

.drawer-contact-item:hover {
    border-color: var(--crimson);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

html[data-theme="dark"] .drawer-contact-item {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.drawer-whatsapp {
    background: rgba(37, 211, 102, 0.1);
    border-color: rgba(37, 211, 102, 0.3);
}

.drawer-whatsapp:hover {
    border-color: #25D366;
}

html[data-theme="dark"] .drawer-whatsapp {
    background: rgba(37, 211, 102, 0.15);
    border-color: rgba(37, 211, 102, 0.35);
}

.drawer-contact-item .d-icon {
    font-size: 1.2rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    display: grid;
    place-items: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    flex-shrink: 0;
}

html[data-theme="dark"] .drawer-contact-item .d-icon {
    background: rgba(255, 255, 255, 0.15);
}

.drawer-contact-item strong {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--charcoal-deep);
}

.drawer-contact-item small {
    display: block;
    font-size: 0.8rem;
    color: var(--charcoal-muted);
}

.drawer-socials {
    display: flex;
    justify-content: center;
    gap: 1.1rem;
    margin-bottom: 0.9rem;
}

.drawer-socials a {
    color: var(--charcoal-text);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    display: grid;
    place-items: center;
    transition: all var(--speed) var(--ease);
}

html[data-theme="dark"] .drawer-socials a {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
}

.drawer-socials a:hover {
    background: var(--crimson);
    color: #FFFFFF;
    border-color: var(--crimson);
    transform: translateY(-3px);
}

.drawer-copyright {
    text-align: center;
    font-size: 0.78rem;
    color: var(--charcoal-muted);
}

/* ============================================================
   Enhanced Bengali Typography for Process & Key Sections
   ============================================================ */
.is-bengali .process .node-title {
    font-size: 1.4rem;
    font-weight: 700;
}

.is-bengali .process .node-desc {
    font-size: 1.08rem;
    line-height: 1.75;
    color: var(--charcoal-text);
}

.is-bengali .mobile-nav-link {
    font-size: 1.3rem;
    font-weight: 700;
}

/* ============================================================
   Luxury Modern Custom Cursor & Smooth Interactions
   ============================================================ */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

@media (pointer: fine) and (min-width: 992px) {
    .custom-cursor {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 999999;
        pointer-events: none;
        user-select: none;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .custom-cursor.is-active {
        opacity: 1;
    }

    .cursor-dot {
        position: fixed;
        top: 0;
        left: 0;
        width: 8px;
        height: 8px;
        background: var(--crimson);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        pointer-events: none;
        z-index: 1000000;
        transition: transform 0.15s ease, background 0.2s ease, width 0.2s ease, height 0.2s ease;
        box-shadow: 0 0 10px rgba(200, 16, 46, 0.6);
    }

    .cursor-ring {
        position: fixed;
        top: 0;
        left: 0;
        width: 36px;
        height: 36px;
        border: 1.5px solid rgba(200, 16, 46, 0.45);
        background: rgba(200, 16, 46, 0.03);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        pointer-events: none;
        z-index: 999999;
        transition: width 0.25s cubic-bezier(0.16, 1, 0.3, 1),
                    height 0.25s cubic-bezier(0.16, 1, 0.3, 1),
                    border-color 0.25s ease,
                    background-color 0.25s ease,
                    box-shadow 0.25s ease;
        backdrop-filter: blur(1px);
        -webkit-backdrop-filter: blur(1px);
    }

    /* Hovering interactive elements */
    body.cursor-hover .cursor-ring {
        width: 56px;
        height: 56px;
        border-color: var(--crimson);
        background: rgba(200, 16, 46, 0.1);
        box-shadow: 0 0 24px rgba(200, 16, 46, 0.3);
    }

    body.cursor-hover .cursor-dot {
        transform: translate(-50%, -50%) scale(1.4);
        background: #FFFFFF;
        box-shadow: 0 0 12px rgba(200, 16, 46, 0.9);
    }

    /* Click compression effect */
    body.cursor-click .cursor-ring {
        width: 28px;
        height: 28px;
        background: rgba(200, 16, 46, 0.25);
        border-color: var(--crimson);
    }
}

@media (pointer: coarse), (max-width: 991px) {
    .custom-cursor {
        display: none !important;
    }
}

/* ============================================================
   Project Details: Image Zoom Hint & Protected Lightbox Modal
   ============================================================ */
.pd-zoom-hint {
    position: absolute;
    bottom: 1.2rem;
    right: 1.2rem;
    background: rgba(12, 14, 18, 0.68);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
    padding: 0.35rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    pointer-events: none;
    transition: all var(--speed) var(--ease);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.pd-main-img-wrap:hover .pd-zoom-hint {
    background: var(--crimson);
    border-color: var(--crimson);
    transform: scale(1.05);
}

/* Lightbox Modal Shell */
.pd-lightbox-modal {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100dvh;
    z-index: 9999999;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s ease;
}

.pd-lightbox-modal.is-active {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.pd-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(8, 10, 14, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.pd-lightbox-dialog {
    position: relative;
    z-index: 2;
    max-width: 92vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: scale(0.92);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.pd-lightbox-modal.is-active .pd-lightbox-dialog {
    transform: scale(1);
}

/* Lightbox Close Button */
.pd-lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
    font-size: 1.8rem;
    display: grid;
    place-items: center;
    cursor: pointer;
    line-height: 1;
    transition: all var(--speed) var(--ease);
}

.pd-lightbox-close:hover {
    background: var(--crimson);
    border-color: var(--crimson);
    transform: rotate(90deg) scale(1.1);
}

/* Lightbox Nav Arrows */
.pd-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
    font-size: 1.4rem;
    display: grid;
    place-items: center;
    cursor: pointer;
    z-index: 10;
    transition: all var(--speed) var(--ease);
    backdrop-filter: blur(8px);
}

.pd-lightbox-nav:hover {
    background: var(--crimson);
    border-color: var(--crimson);
    transform: translateY(-50%) scale(1.1);
}

.pd-lightbox-prev {
    left: -70px;
}

.pd-lightbox-next {
    right: -70px;
}

@media (max-width: 900px) {
    .pd-lightbox-prev { left: 10px; }
    .pd-lightbox-next { right: 10px; }
    .pd-lightbox-close { top: -45px; right: 5px; width: 38px; height: 38px; }
}

/* Figure Wrap with Security Protection */
.pd-lightbox-figure-wrap {
    position: relative;
    max-width: 86vw;
    max-height: 76vh;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.15);
    user-select: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;
    background: #0D0E12;
}

.pd-lightbox-figure-wrap img {
    display: block;
    max-width: 86vw;
    max-height: 76vh;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: none;
}

/* Security Watermark Protection Overlay */
.pd-security-watermark-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Center Logo Watermark Emblem */
.pd-watermark-center-stamp {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(12, 14, 18, 0.48);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.22);
    padding: 1.2rem 2.2rem;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    pointer-events: none;
    z-index: 3;
}

.pd-watermark-logo {
    height: 38px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.6));
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.pd-watermark-badge {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #FFFFFF;
    opacity: 0.88;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
}

/* Diagonal Security Watermark Repeater */
.pd-watermark-repeater {
    position: absolute;
    inset: -50%;
    width: 200%;
    height: 200%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    transform: rotate(-30deg);
    opacity: 0.08;
    color: #FFFFFF;
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: 0.25em;
    pointer-events: none;
    user-select: none;
}

/* Caption Bar */
.pd-lightbox-caption {
    margin-top: 1rem;
    color: #FFFFFF;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    padding: 0.45rem 1.2rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.pd-lightbox-counter {
    color: var(--crimson);
    font-weight: 800;
}

.pd-lightbox-loc {
    color: #9CA3AF;
    font-size: 0.85rem;
}

/* Top Social WhatsApp Highlight */
.top-social-wa {
    color: #25D366 !important;
}

.top-social-wa:hover {
    transform: scale(1.2);
}

/* ========================================================
   Cookie & Browser Performance Alert Banner
   ======================================================== */
.cookie-notice-banner {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    max-width: 680px;
    margin-inline: auto;
    z-index: 9999;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(200, 16, 46, 0.35);
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15), 0 0 30px rgba(200, 16, 46, 0.08);
    padding: 1rem 1.25rem;
    transform: translateY(120%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.cookie-notice-banner.is-visible {
    transform: translateY(0);
    opacity: 1;
}

html[data-theme="dark"] .cookie-notice-banner {
    background: rgba(21, 24, 31, 0.94);
    border-color: rgba(200, 16, 46, 0.45);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55), 0 0 30px rgba(200, 16, 46, 0.15);
}

.cookie-notice-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

@media (max-width: 640px) {
    .cookie-notice-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.85rem;
    }
}

.cookie-icon-wrap {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(200, 16, 46, 0.1);
    display: grid;
    place-items: center;
    flex-shrink: 0;
}

.cookie-text-block {
    flex: 1;
}

.cookie-text-block strong {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--charcoal-deep);
    margin-bottom: 0.2rem;
}

html[data-theme="dark"] .cookie-text-block strong {
    color: #FFFFFF;
}

.cookie-text-block p {
    font-size: 0.78rem;
    color: var(--charcoal-muted);
    line-height: 1.45;
    margin: 0;
}

html[data-theme="dark"] .cookie-text-block p {
    color: #94A3B8;
}

.cookie-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.cookie-close-btn {
    background: none;
    border: none;
    color: var(--charcoal-muted);
    font-size: 1rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    transition: color 0.2s ease;
}

.cookie-close-btn:hover {
    color: var(--crimson);
}

/* ============================================================
   EXECUTIVE ARCHITECTURAL LUXURY DARK MODE COMPREHENSIVE SUITE
   Tailored for High Visual Impact, Perfect Contrast & Depth
   ============================================================ */

/* 1. Header, Top Strip, & Navigation in Dark Mode */
html[data-theme="dark"] .site-header,
html[data-theme="dark"] .top-strip,
html[data-theme="dark"] .nav-bar {
    background: rgba(11, 15, 25, 0.95);
    border-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

html[data-theme="dark"] .top-item,
html[data-theme="dark"] .top-socials a,
html[data-theme="dark"] .main-nav a {
    color: #CBD5E1;
}

html[data-theme="dark"] .main-nav a:hover,
html[data-theme="dark"] .main-nav a.is-active {
    color: #FF4D6A;
}

html[data-theme="dark"] .main-nav a.is-active::after,
html[data-theme="dark"] .main-nav a:hover::after {
    background: #FF4D6A;
}

html[data-theme="dark"] .lang-switcher-pill {
    background: #141A27;
    border-color: rgba(255, 255, 255, 0.12);
}

html[data-theme="dark"] .lang-switcher-pill:hover {
    background: #1A2233;
    border-color: rgba(255, 77, 106, 0.45);
}

html[data-theme="dark"] .lang-opt.is-active {
    background: rgba(255, 77, 106, 0.12);
}

html[data-theme="dark"] .theme-toggle-btn {
    background: #141A27;
    border-color: rgba(255, 255, 255, 0.12);
    color: #F8FAFC;
}

html[data-theme="dark"] .theme-toggle-btn:hover {
    background: #1A2233;
    border-color: #FF4D6A;
    color: #FF4D6A;
}

html[data-theme="dark"] .nav-toggle {
    background: #141A27;
    border-color: rgba(255, 255, 255, 0.12);
}

html[data-theme="dark"] .nav-toggle span {
    background: #F8FAFC;
}

html[data-theme="dark"] .nav-toggle:hover {
    background: #1A2233;
    border-color: #FF4D6A;
}

/* 2. Hero Section in Dark Mode */
html[data-theme="dark"] .hero {
    background: #07090E;
}

html[data-theme="dark"] .hero-title {
    color: #FFFFFF;
}

html[data-theme="dark"] .hero-sub {
    color: #94A3B8;
}

html[data-theme="dark"] .stepper-btn .step-num {
    color: #64748B;
}

html[data-theme="dark"] .stepper-btn.is-active .step-num,
html[data-theme="dark"] .stepper-btn:hover .step-num {
    color: #FF4D6A;
}

html[data-theme="dark"] .stepper-progress {
    background: rgba(255, 255, 255, 0.1);
}

/* 3. Stats Strip in Dark Mode */
html[data-theme="dark"] .stats {
    background: #07090E;
}

html[data-theme="dark"] .stat-card {
    background: linear-gradient(145deg, #151C2A 0%, #0F1420 100%);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

html[data-theme="dark"] .stat-card:hover {
    border-color: rgba(200, 16, 46, 0.5);
    box-shadow: 0 14px 36px rgba(200, 16, 46, 0.2);
}

html[data-theme="dark"] .stat-card .stat-number,
html[data-theme="dark"] .stat-num {
    color: #FFFFFF;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

html[data-theme="dark"] .stat-card .stat-label,
html[data-theme="dark"] .stat-text {
    color: #94A3B8;
}

/* 4. About Us Section in Dark Mode */
html[data-theme="dark"] .about {
    background: #0B0F19;
}

html[data-theme="dark"] .about-lead {
    color: #E2E8F0;
}

html[data-theme="dark"] .about-body {
    color: #94A3B8;
}

html[data-theme="dark"] .about-experience-badge {
    background: #151C2A;
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
}

html[data-theme="dark"] .about-experience-badge .exp-text {
    color: #E2E8F0;
}

html[data-theme="dark"] .about-img-secondary {
    border-color: #0B0F19;
}

/* 5. Process Timeline in Dark Mode */
html[data-theme="dark"] .process {
    background: #07090E;
}

html[data-theme="dark"] .step-card {
    background: linear-gradient(145deg, #151C2A 0%, #0E131E 100%);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

html[data-theme="dark"] .step-card:hover {
    border-color: rgba(200, 16, 46, 0.45);
    box-shadow: 0 16px 36px rgba(200, 16, 46, 0.2);
}

html[data-theme="dark"] .step-card h3 {
    color: #FFFFFF;
}

html[data-theme="dark"] .step-card p {
    color: #94A3B8;
}

html[data-theme="dark"] .step-marker {
    background: #1A2234;
    border-color: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
}

html[data-theme="dark"] .step-card:hover .step-marker {
    background: var(--crimson);
    border-color: var(--crimson);
}

/* 6. Portfolio Showcase in Dark Mode */
html[data-theme="dark"] .portfolio {
    background: #0B0F19;
}

html[data-theme="dark"] .filter-pill {
    background: #151C2A;
    border-color: rgba(255, 255, 255, 0.1);
    color: #CBD5E1;
}

html[data-theme="dark"] .filter-pill.is-active,
html[data-theme="dark"] .filter-pill:hover {
    background: var(--crimson);
    color: #FFFFFF;
    border-color: var(--crimson);
}

html[data-theme="dark"] .project-card {
    background: #12141D;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
}

html[data-theme="dark"] .project-card:hover {
    border-color: rgba(200, 16, 46, 0.45);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.7);
}

html[data-theme="dark"] .project-body {
    background: transparent;
}

html[data-theme="dark"] .project-title {
    color: #FFFFFF;
}

html[data-theme="dark"] .project-location,
html[data-theme="dark"] .project-summary-snippet {
    color: #94A3B8;
}

html[data-theme="dark"] .project-view-cta {
    border-top-color: rgba(255, 255, 255, 0.08);
}

/* 7. Testimonials Carousel in Dark Mode */
html[data-theme="dark"] .testimonials {
    background: #07090E;
}

html[data-theme="dark"] .testimonial-card {
    background: linear-gradient(145deg, #161D2C 0%, #101520 100%);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

html[data-theme="dark"] .testimonial-text {
    color: #E2E8F0;
}

html[data-theme="dark"] .testimonial-author h4,
html[data-theme="dark"] .tm-author-name {
    color: #FFFFFF;
}

html[data-theme="dark"] .testimonial-author p,
html[data-theme="dark"] .tm-author-role {
    color: #94A3B8;
}

html[data-theme="dark"] .tm-nav-btn {
    background: #151C2A;
    border-color: rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
}

html[data-theme="dark"] .tm-nav-btn:hover {
    background: var(--crimson);
    border-color: var(--crimson);
}

/* 8. FAQ Accordion in Dark Mode */
html[data-theme="dark"] .faq {
    background: #0B0F19;
}

html[data-theme="dark"] .faq-item {
    background: #141A27;
    border-color: rgba(255, 255, 255, 0.08);
}

html[data-theme="dark"] .faq-item.is-active,
html[data-theme="dark"] .faq-item:hover {
    border-color: rgba(200, 16, 46, 0.4);
}

html[data-theme="dark"] .faq-question {
    color: #FFFFFF;
}

html[data-theme="dark"] .faq-answer {
    color: #CBD5E1;
}

/* 9. Contact Section & Consultation Form in Dark Mode */
html[data-theme="dark"] .contact {
    background: #07090E;
}

html[data-theme="dark"] .contact-form-wrap,
html[data-theme="dark"] .contact-info-card {
    background: #131824;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
}

html[data-theme="dark"] .form-control,
html[data-theme="dark"] .form-input,
html[data-theme="dark"] .form-select,
html[data-theme="dark"] .form-textarea {
    background: #0C101A;
    border-color: rgba(255, 255, 255, 0.14);
    color: #FFFFFF;
}

html[data-theme="dark"] .form-control:focus,
html[data-theme="dark"] .form-input:focus,
html[data-theme="dark"] .form-select:focus,
html[data-theme="dark"] .form-textarea:focus {
    border-color: var(--crimson);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.25);
    background: #0E1420;
}

html[data-theme="dark"] .form-label {
    color: #E2E8F0;
}

/* 10. Footer in Dark Mode */
html[data-theme="dark"] .site-footer {
    background: #05070A;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

html[data-theme="dark"] .footer-brand-p,
html[data-theme="dark"] .footer-col-nav a,
html[data-theme="dark"] .footer-contact-item {
    color: #94A3B8;
}

html[data-theme="dark"] .footer-col-nav a:hover {
    color: #FF4D6A;
}

html[data-theme="dark"] .footer-socials a {
    background: #141A27;
    border-color: rgba(255, 255, 255, 0.1);
    color: #E2E8F0;
}

html[data-theme="dark"] .footer-socials a:hover {
    background: var(--crimson);
    border-color: var(--crimson);
    color: #FFFFFF;
}

/* 11. Mobile Drawer & Cookie Banner in Dark Mode */
html[data-theme="dark"] .mobile-drawer-content {
    background: #0A0D14;
    border-left-color: rgba(255, 255, 255, 0.08);
}

html[data-theme="dark"] .mobile-nav-link {
    color: #E2E8F0;
    border-bottom-color: rgba(255, 255, 255, 0.06);
}

html[data-theme="dark"] .mobile-nav-link:hover,
html[data-theme="dark"] .mobile-nav-link.is-active {
    color: #FF4D6A;
}

html[data-theme="dark"] .cookie-banner {
    background: #131824;
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}

html[data-theme="dark"] .cookie-text {
    color: #CBD5E1;
}

/* 12. Section Heading Hierarchy in Dark Mode */
html[data-theme="dark"] .section-h2 {
    color: #FFFFFF;
}

html[data-theme="dark"] .section-kicker {
    color: #FF4D6A;
}

/* ============================================================
   About Us Page
   ============================================================ */
.about-page-hero {
    background: var(--surface-cool);
    border-bottom: 1px solid var(--border-subtle);
    padding-top: clamp(3rem, 5vw, 5rem);
    text-align: center;
}

.about-page-hero .section-header-center {
    max-width: 720px;
    margin: 0 auto;
}

.about-body {
    padding-top: clamp(3rem, 5vw, 4.5rem);
}

.about-since-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1.4rem;
    background: var(--surface-card-light);
    border: 1px solid var(--border-card-light);
    color: var(--crimson);
    font-weight: 800;
    padding: 0.55rem 1.2rem;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
}

/* About page sections spacing & backgrounds */
.about-services,
.about-guarantee {
    background: var(--surface-cool);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.about-stats {
    padding-top: clamp(3rem, 5vw, 4.5rem);
}

.about-stats .stats-grid {
    justify-content: center;
}

/* Registration cards */
.reg-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
    max-width: 860px;
    margin: 2.5rem auto 0;
}

.reg-card {
    background: var(--surface-card-light);
    border: 1.5px solid var(--border-card-light);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.9rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--speed) var(--ease);
}

.reg-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(200, 16, 46, 0.35);
}

.reg-icon {
    width: 62px;
    height: 62px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.12) 0%, rgba(200, 16, 46, 0.03) 100%);
    border: 1.5px solid rgba(200, 16, 46, 0.2);
    color: var(--crimson);
    display: grid;
    place-items: center;
}

.reg-title {
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--charcoal-deep);
}

.about-reg-text {
    max-width: 640px;
    margin: 2rem auto 0;
    text-align: center;
    color: var(--charcoal-muted);
    line-height: 1.75;
}

/* Guarantee cards */
.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
}

.guarantee-card {
    background: var(--surface-card-light);
    border: 1.5px solid var(--border-card-light);
    border-radius: var(--radius-lg);
    padding: 2.2rem 1.8rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--speed) var(--ease);
}

.guarantee-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(200, 16, 46, 0.35);
}

.guarantee-icon {
    width: 62px;
    height: 62px;
    margin: 0 auto 1.1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.14) 0%, rgba(200, 16, 46, 0.03) 100%);
    border: 1.5px solid rgba(200, 16, 46, 0.2);
    color: var(--crimson);
    display: grid;
    place-items: center;
}

.guarantee-title {
    font-family: var(--font-body);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--charcoal-deep);
    margin-bottom: 0.6rem;
}

.guarantee-text {
    color: var(--charcoal-muted);
    line-height: 1.65;
    font-size: 0.93rem;
}

/* CTA box */
.about-cta {
    padding-top: clamp(3rem, 5vw, 4.5rem);
    padding-bottom: clamp(3rem, 6vw, 6rem);
}

.cta-box {
    background: linear-gradient(135deg, var(--crimson) 0%, var(--deep-crimson) 100%);
    border-radius: var(--radius-lg);
    padding: clamp(2.5rem, 5vw, 4rem);
    text-align: center;
    color: #FFFFFF;
}

.cta-box .section-h2 {
    color: #FFFFFF;
    margin-bottom: 0.8rem;
}

.cta-text {
    max-width: 520px;
    margin: 0 auto 1.8rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
}

.cta-box .btn-pill-crimson {
    background: #FFFFFF;
    color: var(--crimson) !important;
}

.cta-box .btn-pill-crimson:hover {
    background: #F1F5F9;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

/* About page responsive */
@media (max-width: 992px) {
    .reg-grid,
    .guarantee-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .reg-grid,
    .guarantee-grid {
        grid-template-columns: 1fr;
    }
}

/* About page dark mode */
html[data-theme="dark"] .about-page-hero,
html[data-theme="dark"] .about-services,
html[data-theme="dark"] .about-guarantee {
    background: #0B0F19;
    border-color: rgba(255, 255, 255, 0.08);
}

html[data-theme="dark"] .reg-card,
html[data-theme="dark"] .guarantee-card {
    background: linear-gradient(145deg, #151C2A 0%, #0F1420 100%);
    border-color: rgba(255, 255, 255, 0.08);
}

html[data-theme="dark"] .reg-title,
html[data-theme="dark"] .guarantee-title {
    color: #FFFFFF;
}

html[data-theme="dark"] .guarantee-text,
html[data-theme="dark"] .about-reg-text,
html[data-theme="dark"] .about-since-badge {
    color: #CBD5E1;
}

html[data-theme="dark"] .about-since-badge {
    background: #141A27;
    border-color: rgba(255, 255, 255, 0.08);
    color: #FF4D6A;
}


/* ============ Quote Modal ============ */
.quote-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(10, 12, 18, 0.75);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}
.quote-modal-overlay.is-open {
    display: flex;
}
.quote-modal-card {
    background: var(--surface-white, #ffffff);
    color: var(--charcoal-text, #1a1a1a);
    border: 1px solid var(--border-subtle, rgba(0,0,0,0.08));
    border-radius: var(--radius-lg, 18px);
    max-width: 480px;
    width: 100%;
    padding: 2rem;
    position: relative;
    box-shadow: var(--shadow-lg, 0 30px 80px rgba(0, 0, 0, 0.35));
    max-height: 90vh;
    overflow-y: auto;
}
.quote-modal-close {
    position: absolute;
    top: 0.9rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
    transition: opacity 0.2s;
}
.quote-modal-close:hover { opacity: 1; }
.quote-modal-heading {
    font-family: var(--font-display), serif;
    font-size: 1.5rem;
    margin: 0 0 0.4rem;
    color: var(--charcoal-deep, #121212);
}
.quote-modal-sub {
    margin: 0 0 1.4rem;
    font-size: 0.9rem;
    color: var(--charcoal-muted, #6b7280);
}
.quote-modal-form .form-field { margin-bottom: 0.9rem; }
.quote-modal-form select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-subtle, rgba(0,0,0,0.15));
    border-radius: 10px;
    background: var(--surface-white, #fff);
    color: var(--charcoal-text, #1a1a1a);
    font: inherit;
}
html[data-theme="dark"] .quote-modal-card {
    background: #161b26;
    color: #e6ebf4;
    border-color: rgba(255,255,255,0.1);
}
html[data-theme="dark"] .quote-modal-heading { color: #fff; }
html[data-theme="dark"] .quote-modal-form select {
    background: #1d2434;
    color: #e6ebf4;
    border-color: rgba(255,255,255,0.12);
}

/* ============ Notification Toast ============ */
.notification-toast {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 10000;
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    max-width: 360px;
    font-size: 0.875rem;
    color: #fff;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    animation: toast-in 0.35s ease-out;
}
.notification-toast--success { background: #16a34a; }
.notification-toast--error { background: #dc2626; }
.notification-toast-icon {
    display: inline-flex;
    flex-shrink: 0;
    margin-top: 1px;
}
.notification-toast-msg { flex: 1; line-height: 1.4; }
.notification-toast-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0.8;
}
.notification-toast-close:hover { opacity: 1; }
@keyframes toast-in {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 480px) {
    .notification-toast {
        right: 0.75rem;
        left: 0.75rem;
        max-width: none;
    }
}

/* Quote modal form field overrides (light card background) */
.quote-modal-form .form-field input,
.quote-modal-form .form-field textarea,
.quote-modal-form .form-field select {
    background: var(--surface-cool, #F2EFE9);
    border: 1px solid var(--border-subtle, rgba(0,0,0,0.15));
    color: var(--charcoal-text, #1a1a1a);
    border-radius: var(--radius-sm);
    padding: 0.8rem 1rem;
    width: 100%;
    font-family: var(--font-body);
    font-size: 0.94rem;
}
.quote-modal-form .form-field input::placeholder,
.quote-modal-form .form-field textarea::placeholder {
    color: var(--charcoal-muted, #6b7280);
}
.quote-modal-form .form-field input:focus,
.quote-modal-form .form-field textarea:focus,
.quote-modal-form .form-field select:focus {
    outline: none;
    border-color: var(--crimson);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.18);
}
html[data-theme="dark"] .quote-modal-form .form-field input,
html[data-theme="dark"] .quote-modal-form .form-field textarea,
html[data-theme="dark"] .quote-modal-form .form-field select {
    background: #0C101A;
    border-color: rgba(255,255,255,0.14);
    color: #FFFFFF;
}
html[data-theme="dark"] .quote-modal-form .form-field input::placeholder,
html[data-theme="dark"] .quote-modal-form .form-field textarea::placeholder {
    color: #94A3B8;
}