/* ============================================================
   PAWAN BUILDERS & DEVELOPERS — PREMIUM DESIGN SYSTEM v2.0
   ₹10 Lakh Worthy Construction Website
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;600;700&display=swap');

/* ─────────────────────────────────────────
   THEME DEFINITIONS (5 Dark Themes)
───────────────────────────────────────── */

/* Theme 1: Classic Navy (Default) */
[data-theme="classic-navy"], :root {
    --bg-deep:        #070b19;
    --bg-card:        #0d152b;
    --bg-surface:     #121c38;
    --accent-1:       #cbd5e1;
    --accent-2:       #ffffff;
    --accent-glow:    rgba(203,213,225,0.3);
    --accent-subtle:  rgba(203,213,225,0.06);
    --text-primary:   #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted:     #475569;
    --border:         rgba(203,213,225,0.15);
    --border-hover:   rgba(203,213,225,0.45);
    --grad-accent:    linear-gradient(135deg, #a6b1c2 0%, #f1f5f9 50%, #708090 100%);
    --grad-card:      linear-gradient(135deg, rgba(13,21,43,0.95) 0%, rgba(7,11,25,0.9) 100%);
    --grad-hero:      linear-gradient(180deg, rgba(7,11,25,0.3) 0%, rgba(7,11,25,0.75) 60%, #070b19 100%);
    --particle-color: 59,130,246;
    --shadow-accent:  0 0 40px rgba(203,213,225,0.18);
    --shadow-card:    0 20px 60px rgba(0,0,10,0.75);
    --tag-bg:         linear-gradient(135deg, #cbd5e1, #94a3b8);
    --tag-text:       #070b19;
    --step-bg:        linear-gradient(135deg, #cbd5e1, #475569);
    --theme-name:     "Classic Navy";
}

/* Theme 2: Obsidian Gold */
[data-theme="obsidian-gold"] {
    --bg-deep:        #050709;
    --bg-card:        #0c0e14;
    --bg-surface:     #121620;
    --accent-1:       #c9a84c;
    --accent-2:       #f0d080;
    --accent-glow:    rgba(201,168,76,0.35);
    --accent-subtle:  rgba(201,168,76,0.08);
    --text-primary:   #f5f0e8;
    --text-secondary: #a09070;
    --text-muted:     #5a5040;
    --border:         rgba(201,168,76,0.15);
    --border-hover:   rgba(201,168,76,0.5);
    --grad-accent:    linear-gradient(135deg, #c9a84c 0%, #f0d080 50%, #c9a84c 100%);
    --grad-card:      linear-gradient(135deg, rgba(12,14,20,0.95) 0%, rgba(20,18,10,0.9) 100%);
    --grad-hero:      linear-gradient(180deg, rgba(5,7,9,0.3) 0%, rgba(5,7,9,0.75) 60%, #050709 100%);
    --particle-color: 201,168,76;
    --shadow-accent:  0 0 40px rgba(201,168,76,0.2);
    --shadow-card:    0 20px 60px rgba(0,0,0,0.6);
    --tag-bg:         linear-gradient(135deg, #c9a84c, #f0d080);
    --tag-text:       #050709;
    --step-bg:        linear-gradient(135deg, #c9a84c, #9a7030);
    --theme-name:     "Obsidian Gold";
}

/* Theme 2: Royal Sapphire */
[data-theme="royal-sapphire"] {
    --bg-deep:        #020612;
    --bg-card:        #060d22;
    --bg-surface:     #0a1430;
    --accent-1:       #3b82f6;
    --accent-2:       #93c5fd;
    --accent-glow:    rgba(59,130,246,0.4);
    --accent-subtle:  rgba(59,130,246,0.08);
    --text-primary:   #e8f0ff;
    --text-secondary: #6080b0;
    --text-muted:     #304060;
    --border:         rgba(59,130,246,0.18);
    --border-hover:   rgba(59,130,246,0.6);
    --grad-accent:    linear-gradient(135deg, #1d4ed8 0%, #3b82f6 50%, #93c5fd 100%);
    --grad-card:      linear-gradient(135deg, rgba(6,13,34,0.95) 0%, rgba(2,6,18,0.9) 100%);
    --grad-hero:      linear-gradient(180deg, rgba(2,6,18,0.3) 0%, rgba(2,6,18,0.75) 60%, #020612 100%);
    --particle-color: 59,130,246;
    --shadow-accent:  0 0 40px rgba(59,130,246,0.25);
    --shadow-card:    0 20px 60px rgba(0,0,10,0.7);
    --tag-bg:         linear-gradient(135deg, #1d4ed8, #3b82f6);
    --tag-text:       #fff;
    --step-bg:        linear-gradient(135deg, #1d4ed8, #0e2a7a);
    --theme-name:     "Royal Sapphire";
}

/* Theme 3: Emerald Elite */
[data-theme="emerald-elite"] {
    --bg-deep:        #030a06;
    --bg-card:        #081209;
    --bg-surface:     #0e1e10;
    --accent-1:       #10b981;
    --accent-2:       #6ee7b7;
    --accent-glow:    rgba(16,185,129,0.35);
    --accent-subtle:  rgba(16,185,129,0.08);
    --text-primary:   #e8f5ee;
    --text-secondary: #6aaa88;
    --text-muted:     #305040;
    --border:         rgba(16,185,129,0.15);
    --border-hover:   rgba(16,185,129,0.55);
    --grad-accent:    linear-gradient(135deg, #059669 0%, #10b981 50%, #6ee7b7 100%);
    --grad-card:      linear-gradient(135deg, rgba(8,18,9,0.95) 0%, rgba(3,10,6,0.9) 100%);
    --grad-hero:      linear-gradient(180deg, rgba(3,10,6,0.3) 0%, rgba(3,10,6,0.75) 60%, #030a06 100%);
    --particle-color: 16,185,129;
    --shadow-accent:  0 0 40px rgba(16,185,129,0.2);
    --shadow-card:    0 20px 60px rgba(0,5,0,0.6);
    --tag-bg:         linear-gradient(135deg, #059669, #10b981);
    --tag-text:       #fff;
    --step-bg:        linear-gradient(135deg, #059669, #027a50);
    --theme-name:     "Emerald Elite";
}

/* Theme 4: Crimson Empire */
[data-theme="crimson-empire"] {
    --bg-deep:        #080306;
    --bg-card:        #140608;
    --bg-surface:     #1e0a0c;
    --accent-1:       #dc2626;
    --accent-2:       #fca5a5;
    --accent-glow:    rgba(220,38,38,0.35);
    --accent-subtle:  rgba(220,38,38,0.08);
    --text-primary:   #fdf0f0;
    --text-secondary: #a06060;
    --text-muted:     #603030;
    --border:         rgba(220,38,38,0.15);
    --border-hover:   rgba(220,38,38,0.55);
    --grad-accent:    linear-gradient(135deg, #991b1b 0%, #dc2626 50%, #fca5a5 100%);
    --grad-card:      linear-gradient(135deg, rgba(20,6,8,0.95) 0%, rgba(8,3,6,0.9) 100%);
    --grad-hero:      linear-gradient(180deg, rgba(8,3,6,0.3) 0%, rgba(8,3,6,0.75) 60%, #080306 100%);
    --particle-color: 220,38,38;
    --shadow-accent:  0 0 40px rgba(220,38,38,0.2);
    --shadow-card:    0 20px 60px rgba(10,0,0,0.65);
    --tag-bg:         linear-gradient(135deg, #991b1b, #dc2626);
    --tag-text:       #fff;
    --step-bg:        linear-gradient(135deg, #991b1b, #5c0f0f);
    --theme-name:     "Crimson Empire";
}

/* Theme 5: Midnight Violet */
[data-theme="midnight-violet"] {
    --bg-deep:        #050308;
    --bg-card:        #0d0814;
    --bg-surface:     #150e20;
    --accent-1:       #8b5cf6;
    --accent-2:       #c4b5fd;
    --accent-glow:    rgba(139,92,246,0.35);
    --accent-subtle:  rgba(139,92,246,0.08);
    --text-primary:   #f0eeff;
    --text-secondary: #9070c0;
    --text-muted:     #503080;
    --border:         rgba(139,92,246,0.15);
    --border-hover:   rgba(139,92,246,0.55);
    --grad-accent:    linear-gradient(135deg, #6d28d9 0%, #8b5cf6 50%, #c4b5fd 100%);
    --grad-card:      linear-gradient(135deg, rgba(13,8,20,0.95) 0%, rgba(5,3,8,0.9) 100%);
    --grad-hero:      linear-gradient(180deg, rgba(5,3,8,0.3) 0%, rgba(5,3,8,0.75) 60%, #050308 100%);
    --particle-color: 139,92,246;
    --shadow-accent:  0 0 40px rgba(139,92,246,0.2);
    --shadow-card:    0 20px 60px rgba(3,0,10,0.65);
    --tag-bg:         linear-gradient(135deg, #6d28d9, #8b5cf6);
    --tag-text:       #fff;
    --step-bg:        linear-gradient(135deg, #6d28d9, #3b1080);
    --theme-name:     "Midnight Violet";
}

/* ─────────────────────────────────────────
   RESET & BASE
───────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: clip;
    font-size: 16px;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: clip;
    width: 100%;
    transition: background-color 0.5s ease, color 0.5s ease;
}

/* Grain texture overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
    opacity: 0.35;
}

img, iframe, video, svg { max-width: 100%; }

a { text-decoration: none; }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─────────────────────────────────────────
   PRELOADER
───────────────────────────────────────── */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--bg-deep);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid var(--accent-1);
    box-shadow: 0 0 30px var(--accent-glow), inset 0 0 30px rgba(0,0,0,0.5);
    margin-bottom: 30px;
    animation: preloaderPulse 1.5s ease-in-out infinite;
    object-fit: cover;
}

@keyframes preloaderPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 20px var(--accent-glow); }
    50% { transform: scale(1.06); box-shadow: 0 0 50px var(--accent-glow), 0 0 80px var(--accent-subtle); }
}

.preloader-bar-wrap {
    width: 200px;
    height: 2px;
    background: rgba(255,255,255,0.06);
    border-radius: 2px;
    overflow: hidden;
}

.preloader-bar {
    height: 100%;
    width: 0%;
    background: var(--grad-accent);
    border-radius: 2px;
    animation: preloaderLoad 1.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes preloaderLoad {
    0% { width: 0%; }
    70% { width: 85%; }
    100% { width: 100%; }
}

.preloader-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.9rem;
    color: var(--text-secondary);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-top: 20px;
}

/* ─────────────────────────────────────────
   SCROLL PROGRESS BAR
───────────────────────────────────────── */
#scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: var(--grad-accent);
    z-index: 10001;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px var(--accent-glow);
}

/* ─────────────────────────────────────────
   NAVIGATION
───────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(5, 7, 9, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    z-index: 1000;
    padding: 22px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(5, 7, 9, 0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--border), 0 8px 32px rgba(0,0,0,0.4);
    border-bottom-color: var(--border);
    padding: 14px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
    padding: 0 48px;
    gap: 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
    min-width: 0;
    white-space: nowrap;
}

.logo {
    height: 58px;
    width: 58px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-1);
    box-shadow: 0 0 20px var(--accent-glow);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.logo:hover {
    transform: scale(1.08) rotate(8deg);
    box-shadow: 0 0 35px var(--accent-glow);
}

.brand-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.6rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.88rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color 0.3s ease;
    padding: 8px 14px;
    border-radius: 6px;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 14px;
    right: 14px;
    height: 1.5px;
    background: var(--grad-accent);
    transform: scaleX(0);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: right;
}

.nav-menu a:hover {
    color: var(--text-primary);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-menu a.active {
    color: var(--accent-2);
}

/* Mobile-only Theme Toggle */
.mobile-only-theme {
    display: none !important;
}

/* Theme Switcher Toggle Button */
.theme-toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--accent-subtle);
    border: 1px solid var(--border);
    color: var(--accent-1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.theme-toggle-btn:hover {
    background: var(--accent-subtle);
    border-color: var(--border-hover);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: rotate(30deg);
}

/* Theme Panel */
.theme-panel {
    position: fixed;
    top: 80px;
    right: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    z-index: 2000;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px var(--border);
    transform: translateY(-10px) scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 220px;
}

.theme-panel.open {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
}

.theme-panel-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--text-muted);
    margin-bottom: 14px;
    font-weight: 600;
}

.theme-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.theme-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.theme-option:hover {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.08);
}

.theme-option.active {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.12);
}

.theme-swatch {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 2px solid rgba(255,255,255,0.15);
    transition: transform 0.2s ease;
}

.theme-option:hover .theme-swatch,
.theme-option.active .theme-swatch {
    transform: scale(1.15);
}

.theme-option[data-theme="classic-navy"] .theme-swatch { background: linear-gradient(135deg, #070b19 0%, #3b82f6 50%, #cbd5e1 100%); }
.theme-option[data-theme="obsidian-gold"] .theme-swatch { background: linear-gradient(135deg, #c9a84c, #f0d080); }
.theme-option[data-theme="royal-sapphire"] .theme-swatch { background: linear-gradient(135deg, #1d4ed8, #93c5fd); }
.theme-option[data-theme="emerald-elite"] .theme-swatch { background: linear-gradient(135deg, #059669, #6ee7b7); }
.theme-option[data-theme="crimson-empire"] .theme-swatch { background: linear-gradient(135deg, #991b1b, #fca5a5); }
.theme-option[data-theme="midnight-violet"] .theme-swatch { background: linear-gradient(135deg, #6d28d9, #c4b5fd); }

.theme-option-name {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s ease;
}

.theme-option:hover .theme-option-name,
.theme-option.active .theme-option-name {
    color: var(--text-primary);
}

.theme-option.active::after {
    content: '✓';
    margin-left: auto;
    color: var(--accent-1);
    font-size: 0.85rem;
    font-weight: 700;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 6px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text-secondary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

/* ─────────────────────────────────────────
   HERO SECTION
───────────────────────────────────────── */
.hero {
    min-height: 100vh;
    min-height: 100svh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

/* Particle Canvas */
#particleCanvas {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.8s ease-in-out;
    z-index: 0;
}

.slide.active {
    opacity: 1;
    z-index: 1;
    animation: kenBurns 9s ease-in-out forwards;
}

@keyframes kenBurns {
    from { transform: scale(1.03); }
    to   { transform: scale(1.12); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--grad-hero);
    z-index: 2;
}

/* Extra cinematic vignette */
.hero-vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.6) 100%);
    z-index: 3;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 4;
    padding: 0 20px;
    max-width: 900px;
}

.hero-eyebrow {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 6px;
    color: var(--accent-1);
    font-weight: 600;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeSlideUp 0.8s 0.3s ease forwards;
}

.hero-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3rem, 7vw, 6.5rem);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 28px;
    color: var(--text-primary);
}

.hero-title .word {
    display: inline-block;
    overflow: hidden;
}

.hero-title .word span {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
}

.hero-title .accent-word {
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(0.95rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    margin-bottom: 50px;
    font-weight: 300;
    letter-spacing: 1.5px;
    opacity: 0;
    animation: fadeSlideUp 0.8s 1.2s ease forwards;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeSlideUp 0.8s 1.5s ease forwards;
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 5;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot:hover { background: rgba(255,255,255,0.45); transform: scale(1.2); }

.dot.active {
    background: var(--accent-1);
    border-color: var(--accent-1);
    width: 28px;
    border-radius: 5px;
    box-shadow: 0 0 12px var(--accent-glow);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    font-size: 1.6rem;
    animation: bounce 2.5s infinite;
    z-index: 5;
}

/* ─────────────────────────────────────────
   AWARDS TICKER
───────────────────────────────────────── */
.awards-ticker {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    padding: 14px 0;
    position: relative;
    z-index: 10;
}

.ticker-track {
    display: flex;
    gap: 0;
    animation: tickerScroll 30s linear infinite;
    width: max-content;
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 40px;
    color: var(--text-secondary);
    font-size: 0.82rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 500;
    white-space: nowrap;
}

.ticker-item i {
    color: var(--accent-1);
    font-size: 0.9rem;
}

.ticker-item::after {
    content: '◆';
    color: var(--accent-1);
    font-size: 0.5rem;
    margin-left: 40px;
    opacity: 0.5;
}

.ticker-item:last-child::after { display: none; }

@keyframes tickerScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ─────────────────────────────────────────
   SECTION BASE STYLES
───────────────────────────────────────── */
section { padding: 120px 0; }

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-eyebrow {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 5px;
    color: var(--accent-1);
    font-weight: 600;
    margin-bottom: 16px;
    display: block;
}

.section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.2rem, 4vw, 3.8rem);
    font-weight: 700;
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    margin-bottom: 20px;
    line-height: 1.1;
}

.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 16px;
}

.section-divider::before,
.section-divider::after {
    content: '';
    flex: 1;
    max-width: 60px;
    height: 1px;
    background: var(--border-hover);
}

.section-divider-gem {
    width: 8px;
    height: 8px;
    background: var(--accent-1);
    transform: rotate(45deg);
    box-shadow: 0 0 10px var(--accent-glow);
}

/* ─────────────────────────────────────────
   BUTTONS
───────────────────────────────────────── */
.btn {
    padding: 16px 42px;
    border: none;
    border-radius: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-block;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.12);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.btn:hover::before { transform: scaleX(1); }

.btn-primary {
    background: var(--grad-accent);
    color: var(--bg-deep);
    box-shadow: 0 4px 20px var(--accent-glow), 0 0 0 0 var(--accent-glow);
    font-weight: 700;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px var(--accent-glow), 0 0 0 4px rgba(var(--particle-color), 0.15);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border-hover);
}

.btn-secondary:hover {
    background: var(--accent-subtle);
    border-color: var(--accent-1);
    color: var(--accent-2);
    transform: translateY(-3px);
}

/* ─────────────────────────────────────────
   ABOUT SECTION
───────────────────────────────────────── */
.about { background: var(--bg-deep); }

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}

.about-text h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    font-weight: 700;
    line-height: 1.2;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.85;
    font-size: 0.95rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 36px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--accent-subtle);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.feature:hover {
    border-color: var(--border-hover);
    background: rgba(255,255,255,0.04);
    transform: translateY(-2px);
}

.feature i {
    font-size: 1.4rem;
    color: var(--accent-1);
    filter: drop-shadow(0 0 8px var(--accent-glow));
    flex-shrink: 0;
}

.feature span {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-primary);
    letter-spacing: 0.3px;
}

/* Carousel */
.about-carousel {
    width: 100%;
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card), 0 0 0 1px var(--border);
    background: var(--bg-card);
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.about-carousel:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card), 0 0 40px var(--accent-glow);
}

.carousel-container { position: relative; width: 100%; }

.carousel-track-container {
    width: 100%;
    height: 420px;
    position: relative;
    overflow: hidden;
}

.carousel-track {
    width: 100%;
    height: 100%;
    position: relative;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.6s ease-in-out;
    z-index: 1;
}

.carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 2;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.carousel-slide.active:hover img { transform: scale(1.04); }

.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 35px 25px 22px;
    background: linear-gradient(to top, rgba(5,7,9,0.95) 0%, rgba(5,7,9,0.5) 60%, transparent 100%);
    transform: translateY(8px);
    opacity: 0;
    transition: all 0.5s ease;
    z-index: 3;
}

.carousel-slide.active .slide-caption { transform: translateY(0); opacity: 1; }

.slide-caption h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.25rem;
    font-weight: 600;
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(5, 7, 9, 0.7);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
}

.carousel-btn:hover {
    background: var(--accent-1);
    color: var(--bg-deep);
    border-color: transparent;
    box-shadow: 0 0 20px var(--accent-glow);
}

.prev-btn { left: 14px; }
.next-btn { right: 14px; }

.carousel-indicators {
    position: absolute;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.indicator-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator-dot:hover { background: rgba(255,255,255,0.6); transform: scale(1.3); }

.indicator-dot.active {
    background: var(--accent-1);
    box-shadow: 0 0 8px var(--accent-glow);
    width: 20px;
    border-radius: 4px;
}

/* Stats Row */
.about-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 70px;
}

.stat {
    text-align: center;
    padding: 40px 24px;
    background: var(--grad-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-subtle);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.stat:hover {
    border-color: var(--border-hover);
    box-shadow: 0 10px 40px var(--accent-glow);
    transform: translateY(-4px);
}

.stat:hover::before { opacity: 1; }

.stat-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 3.4rem;
    font-weight: 700;
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

/* ─────────────────────────────────────────
   SERVICES SECTION
───────────────────────────────────────── */
.services { background: var(--bg-card); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--grad-card);
    border: 1px solid var(--border);
    padding: 50px 36px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--grad-accent);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card), 0 0 40px var(--accent-glow);
}

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

.service-icon {
    width: 84px;
    height: 84px;
    background: var(--accent-subtle);
    border: 1px solid var(--border);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    transition: all 0.5s ease;
}

.service-icon i {
    font-size: 2rem;
    color: var(--accent-1);
    filter: drop-shadow(0 0 8px var(--accent-glow));
    transition: transform 0.5s ease;
}

.service-card:hover .service-icon {
    background: var(--accent-subtle);
    border-color: var(--border-hover);
    box-shadow: 0 0 30px var(--accent-glow);
    transform: rotateY(180deg);
}

.service-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.55rem;
    color: var(--text-primary);
    margin-bottom: 18px;
    font-weight: 700;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.75;
}

/* ─────────────────────────────────────────
   PROJECTS SECTION
───────────────────────────────────────── */
.projects { background: var(--bg-deep); }

/* Filter Tabs */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 26px;
    border-radius: 50px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--grad-accent);
    color: var(--bg-deep);
    border-color: transparent;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 24px;
}

.project-card {
    background: var(--grad-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.project-card[data-hidden="true"] {
    display: none;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card), 0 0 50px var(--accent-glow);
}

.project-image {
    height: 260px;
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .project-image img { transform: scale(1.08); }

/* Shine sweep effect */
.project-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.05) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.7s ease;
}

.project-card:hover .project-image::after { transform: translateX(100%); }

/* Project overlay */
.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(5,7,9,0.95) 100%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.project-card:hover .project-overlay { opacity: 1; }

.project-overlay-text {
    color: var(--text-primary);
    font-size: 0.85rem;
    line-height: 1.6;
}

.project-info {
    padding: 28px;
}

.project-info h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.45rem;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-weight: 700;
}

.project-info p {
    color: var(--text-secondary);
    margin-bottom: 18px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.project-tag {
    display: inline-block;
    padding: 5px 16px;
    background: var(--tag-bg);
    color: var(--tag-text);
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 2px 10px var(--accent-glow);
}

/* ─────────────────────────────────────────
   CTA BANNER
───────────────────────────────────────── */
.cta-banner {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    background: var(--accent-glow);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -80px;
    right: -80px;
    width: 250px;
    height: 250px;
    background: var(--accent-glow);
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
}

.cta-content p { color: var(--text-secondary); margin-top: 8px; font-size: 0.95rem; }

/* ─────────────────────────────────────────
   TESTIMONIALS
───────────────────────────────────────── */
.testimonials { background: var(--bg-card); }

.testimonials-slider {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 20px 4px;
    scrollbar-width: none;
    cursor: grab;
    user-select: none;
}

.testimonials-slider.grabbing { cursor: grabbing; }
.testimonials-slider::-webkit-scrollbar { display: none; }

.testimonial {
    flex: 0 0 min(760px, 90vw);
    background: var(--grad-card);
    border: 1px solid var(--border);
    padding: 40px 44px;
    border-radius: 20px;
    box-shadow: var(--shadow-card);
    transition: all 0.45s ease;
    opacity: 0.35;
    transform: scale(0.97);
    scroll-snap-align: center;
    position: relative;
    overflow: hidden;
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 30px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 12rem;
    color: var(--accent-1);
    opacity: 0.06;
    line-height: 1;
    pointer-events: none;
}

.testimonial.active {
    opacity: 1;
    transform: scale(1.01);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card), 0 0 40px var(--accent-glow);
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-stars i { color: var(--accent-1); font-size: 1rem; filter: drop-shadow(0 0 4px var(--accent-glow)); }

.testimonial .quote {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.35rem;
    color: var(--text-primary);
    margin-bottom: 28px;
    font-style: italic;
    line-height: 1.6;
    font-weight: 400;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--grad-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--bg-deep);
    flex-shrink: 0;
    box-shadow: 0 0 15px var(--accent-glow);
}

.author-name {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.author-role {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 2px;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 32px;
}

.testimonial-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dot:hover { background: rgba(255,255,255,0.4); transform: scale(1.2); }

.testimonial-dot.active {
    background: var(--accent-1);
    width: 22px;
    border-radius: 4px;
    box-shadow: 0 0 8px var(--accent-glow);
}

/* ─────────────────────────────────────────
   PROCESS / TIMELINE
───────────────────────────────────────── */
.process { background: var(--bg-deep); }

.timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 38px;
    left: calc(12.5%);
    right: calc(12.5%);
    height: 2px;
    background: var(--border);
    z-index: 0;
}

.timeline-progress {
    position: absolute;
    top: 38px;
    left: calc(12.5%);
    height: 2px;
    width: 0%;
    background: var(--grad-accent);
    z-index: 1;
    transition: width 1.5s ease;
    box-shadow: 0 0 10px var(--accent-glow);
}

.timeline-item {
    background: transparent;
    padding: 0 20px 0;
    border-radius: 0;
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
}

.timeline-item .step {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: var(--step-bg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Cormorant Garamond', serif;
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--bg-deep);
    box-shadow: 0 8px 25px var(--accent-glow), 0 0 0 6px var(--bg-deep), 0 0 0 8px var(--border);
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.timeline-item:hover .step {
    transform: scale(1.1);
    box-shadow: 0 10px 40px var(--accent-glow), 0 0 0 6px var(--bg-deep), 0 0 0 8px var(--border-hover);
}

.timeline-item h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.timeline-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 180px;
    margin: 0 auto;
}

/* ─────────────────────────────────────────
   TEAM SECTION
───────────────────────────────────────── */
.team { background: var(--bg-card); }

.team-grid {
    display: flex;
    justify-content: center;
}

.founder-card {
    background: var(--grad-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 44px;
    max-width: 800px;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 50px;
    text-align: left;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(10px);
    transition: all 0.45s ease;
    position: relative;
    overflow: hidden;
}

.founder-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 250px;
    height: 250px;
    background: var(--accent-glow);
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.founder-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card), 0 0 60px var(--accent-glow);
    transform: translateY(-6px);
}

.founder-card:hover::before { opacity: 1; }

.founder-image-wrapper {
    flex: 0 0 260px;
    height: 340px;
    border-radius: 14px;
    overflow: hidden;
    border: 2px solid var(--border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    position: relative;
}

.founder-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(5,7,9,0.3) 0%, transparent 50%);
    pointer-events: none;
}

.founder-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.6s ease;
}

.founder-card:hover .founder-image-wrapper img { transform: scale(1.05); }

.founder-info { flex: 1; position: relative; z-index: 1; }

.founder-info h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.6rem;
    font-weight: 700;
    margin-bottom: 6px;
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
}

.founder-info .role {
    font-size: 0.78rem;
    color: var(--accent-1);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 24px;
    display: block;
}

.founder-info .bio {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 28px;
}

.founder-social { display: flex; gap: 12px; }

.founder-social a {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--accent-subtle);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.founder-social a:hover {
    background: var(--accent-1);
    color: var(--bg-deep);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--accent-glow);
}

/* ─────────────────────────────────────────
   CONTACT SECTION
───────────────────────────────────────── */
.contact { background: var(--bg-deep); }

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    font-weight: 700;
}

.contact-info > p { color: var(--text-secondary); margin-bottom: 36px; line-height: 1.75; }

.contact-details { margin-bottom: 36px; }

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 28px;
    padding: 18px 20px;
    background: var(--accent-subtle);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.contact-item i {
    font-size: 1.4rem;
    color: var(--accent-1);
    margin-top: 3px;
    filter: drop-shadow(0 0 8px var(--accent-glow));
    flex-shrink: 0;
}

.contact-item h4 { font-weight: 700; color: var(--text-primary); margin-bottom: 4px; font-size: 0.88rem; text-transform: uppercase; letter-spacing: 1px; }
.contact-item p { color: var(--text-secondary); font-size: 0.92rem; }
.contact-item p a { color: inherit; text-decoration: none; transition: color 0.3s ease; }
.contact-item p a:hover { color: var(--accent-2); }

.social-links { display: flex; gap: 12px; }

.social-links a {
    width: 46px;
    height: 46px;
    background: var(--accent-subtle);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--accent-1);
    color: var(--bg-deep);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--accent-glow);
}

.contact-form {
    background: var(--grad-card);
    border: 1px solid var(--border);
    padding: 48px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    bottom: -80px;
    right: -80px;
    width: 200px;
    height: 200px;
    background: var(--accent-glow);
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
}

.form-group { margin-bottom: 22px; position: relative; }

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 0.92rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-1);
    background: rgba(255,255,255,0.05);
    box-shadow: 0 0 20px var(--accent-glow);
}

.form-group textarea { resize: vertical; min-height: 130px; }

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.footer {
    background: var(--bg-card);
    color: var(--text-secondary);
    padding: 90px 0 32px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1.2fr 1.5fr 1.5fr 2.5fr;
    gap: 32px;
    margin-bottom: 60px;
}

.footer-logo {
    height: 64px;
    width: 64px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 2px solid var(--accent-1);
    box-shadow: 0 0 20px var(--accent-glow);
}

.footer-brand p { line-height: 1.8; font-size: 0.9rem; }

.footer-links h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.25rem;
    margin-bottom: 24px;
    font-weight: 700;
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 12px; }

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links a:hover { color: var(--accent-2); padding-left: 4px; }
.footer-links li:not(:has(a)) { color: var(--text-muted); font-size: 0.88rem; }

.footer-map h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.25rem;
    margin-bottom: 20px;
    font-weight: 700;
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-map .map-container {
    height: 160px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    transition: all 0.4s ease;
}

.footer-map .map-container:hover {
    border-color: var(--border-hover);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.footer-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    filter: invert(90%) hue-rotate(180deg) brightness(0.85) contrast(1.2) grayscale(0.5);
    opacity: 0.8;
    transition: all 0.5s ease;
}

.footer-map:hover iframe {
    opacity: 1;
    filter: invert(90%) hue-rotate(180deg) brightness(0.95) contrast(1.1) grayscale(0);
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-bottom a { color: var(--accent-1); text-decoration: none; }

/* ─────────────────────────────────────────
   FLOATING 3D BUILDING
───────────────────────────────────────── */
.floating-3d-card {
    position: fixed;
    right: 50px;
    transform: translateX(50%);
    bottom: 84px;
    width: 120px;
    height: 140px;
    z-index: 1200;
    pointer-events: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-3d-container {
    width: 100px;
    height: 120px;
    position: relative;
    overflow: hidden;
    background: transparent;
    border: none;
    box-shadow: none;
    transition: transform 0.3s ease;
}

.floating-3d-container:hover { transform: translateY(-4px); }

.floating-grid-base { display: none; }

.floating-3d-model {
    width: 100%;
    height: 100%;
    z-index: 2;
    animation: buildReveal 6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    background: transparent;
    --poster-color: transparent;
}

.floating-laser-line {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-1), #fff, var(--accent-1), transparent);
    box-shadow: 0 0 10px var(--accent-1);
    z-index: 5;
    pointer-events: none;
    animation: laserScanner 6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes buildReveal {
    from { clip-path: inset(100% 0 0 0); }
    to   { clip-path: inset(0 0 0 0); }
}

@keyframes laserScanner {
    0%   { top: 100%; opacity: 0; }
    8%   { top: 100%; opacity: 1; }
    90%  { top: 0%; opacity: 1; }
    100% { top: 0%; opacity: 0; }
}

/* ─────────────────────────────────────────
   FLOATING BUTTONS
───────────────────────────────────────── */
.whatsapp-btn {
    position: fixed;
    right: 22px;
    bottom: 22px;
    background: #25D366;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(37,211,102,0.35);
    z-index: 1200;
    cursor: pointer;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 35px rgba(37,211,102,0.5);
}

.whatsapp-btn i { color: #fff; font-size: 1.3rem; }

.back-to-top {
    position: fixed;
    right: 28px;
    bottom: 230px;
    background: var(--grad-accent);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-deep);
    cursor: pointer;
    box-shadow: 0 6px 25px var(--accent-glow);
    z-index: 1200;
    transition: all 0.3s ease;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px var(--accent-glow);
}

/* ─────────────────────────────────────────
   ANIMATIONS
───────────────────────────────────────── */
@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes wordReveal {
    from { opacity: 0; transform: translateY(100%) rotate(3deg); }
    to   { opacity: 1; transform: translateY(0) rotate(0deg); }
}

/* Reveal classes */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 1100px) {
    .footer-content { grid-template-columns: repeat(2, 1fr); }
    .timeline { grid-template-columns: repeat(2, 1fr); }
    .timeline::before { display: none; }
    .timeline-progress { display: none; }
}

@media (max-width: 968px) {
    .about-content { grid-template-columns: 1fr; gap: 50px; }
    .about-stats-row { grid-template-columns: repeat(2, 1fr); }
    .contact-content { grid-template-columns: 1fr; }

    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        width: 100%;
        height: calc(100vh - 72px);
        background: rgba(5,7,9,0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
        transform: translateX(-100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        border-top: 1px solid var(--border);
    }

    .nav-menu.active { transform: translateX(0); }
    .hamburger { display: flex; }

    .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }

    .navbar .container { padding: 0 20px; }

    section { padding: 90px 0; }

    .cta-content { flex-direction: column; text-align: center; }

    .theme-toggle-btn {
        display: none !important;
    }

    .mobile-only-theme {
        display: block !important;
        margin-top: 24px;
        width: 100%;
        text-align: center;
    }

    .mobile-theme-toggle {
        background: var(--accent-subtle);
        border: 1px solid var(--border);
        color: var(--accent-1);
        padding: 12px 24px;
        border-radius: 12px;
        font-size: 0.9rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        gap: 10px;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    }

    .mobile-theme-toggle:hover,
    .mobile-theme-toggle:active {
        border-color: var(--border-hover);
        box-shadow: 0 0 15px var(--accent-glow);
        transform: scale(1.03);
    }
}

@media (max-width: 768px) {
    .about-features { grid-template-columns: 1fr; }
    .about-stats-row { grid-template-columns: 1fr 1fr; }
    .timeline { grid-template-columns: 1fr; gap: 30px; }
    .projects-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .founder-card { flex-direction: column; text-align: center; padding: 30px 24px; gap: 28px; }
    .founder-image-wrapper { flex: 0 0 200px; width: 200px; height: 270px; margin: 0 auto; }
    .founder-social { justify-content: center; }
    .carousel-track-container { height: 280px; }
    .testimonial { flex: 0 0 90vw; padding: 28px 24px; }
    .footer-content { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 320px; text-align: center; }

    /* ── Mobile navbar brand fix ── */
    .logo { height: 36px; width: 36px; }
    .nav-brand { gap: 8px; }
    .nav-right { gap: 12px; }
    .brand-text {
        font-size: 1.8rem;
        font-weight: 800;
        letter-spacing: 0px;
        background: linear-gradient(135deg, #ffffff 0%, var(--accent-2) 60%, var(--accent-1) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    section { padding: 72px 0; }
    .container { padding: 0 16px; }
    .navbar { padding: 12px 0; }
    .navbar .container { padding: 0 14px; }
    .about-stats-row { grid-template-columns: 1fr; }
    .contact-form { padding: 28px 20px; }
    .service-card { padding: 36px 24px; }
    .cta-content h2 { font-size: 1.7rem; }
    .theme-panel { right: 10px; }
    .footer-map .map-container { height: 200px; }

    /* ── Extra-small screens: keep brand name fully visible ── */
    .logo { height: 55px; width: 55px; }
    .nav-brand { gap: 6px; }
    .brand-text {
        font-size: 2.3rem;
        font-weight: 800;
        white-space: nowrap;
        letter-spacing: 0px;
        /* Pure white on tiny screens — always legible */
        background: none;
        -webkit-text-fill-color: #f1f5f9;
        color: #f1f5f9;
    }
}

/* ═══════════════════════════════════════════════════════════
   3D SCROLL GALLERY — CINEMATIC DEPTH EXPERIENCE
   ═══════════════════════════════════════════════════════════ */

.gallery-3d {
    background: var(--bg-deep);
    padding: 140px 0 160px;
    overflow: hidden;
    position: relative;
}

.gallery-3d::before,
.gallery-3d::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--border-hover), transparent);
    pointer-events: none;
    opacity: 0.3;
}
.gallery-3d::before { top: 0; height: 100px; }
.gallery-3d::after  { bottom: 0; height: 100px; }

/* Ambient orbs */
.gallery-3d-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
    opacity: 0.12;
}
.gallery-3d-orb-1 {
    width: 500px; height: 500px;
    background: var(--accent-1);
    top: -100px; left: -100px;
    animation: orbFloat 8s ease-in-out infinite;
}
.gallery-3d-orb-2 {
    width: 400px; height: 400px;
    background: var(--accent-2);
    bottom: -80px; right: -80px;
    animation: orbFloat 10s ease-in-out infinite reverse;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, 20px) scale(1.1); }
}

/* ── Perspective Viewport ── */
.gallery-3d-viewport {
    perspective: 1400px;
    perspective-origin: 50% 30%;
}

/* ── Stack Container ── */
.gallery-3d-stack {
    display: flex;
    flex-direction: column;
    gap: 32px;
    align-items: center;
    padding: 40px 0 60px;
}

/* ── Individual Row ── */
.g3d-row {
    display: flex;
    gap: 24px;
    justify-content: center;
    align-items: center;
    width: 100%;
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 0.05s linear;
}

/* ── Card Base ── */
.g3d-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    flex-shrink: 0;
    cursor: pointer;
    border: 1px solid var(--border);
    box-shadow: 0 24px 80px rgba(0,0,0,0.65);
    transition: border-color 0.3s ease, box-shadow 0.4s ease;
    will-change: transform;
    transform-style: preserve-3d;
}

.g3d-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(255,255,255,0.07) 0%,
        transparent 50%,
        rgba(0,0,0,0.25) 100%
    );
    z-index: 2;
    pointer-events: none;
}

.g3d-card:hover {
    border-color: var(--border-hover);
    box-shadow:
        0 40px 100px rgba(0,0,0,0.75),
        0 0 0 1px var(--border-hover),
        0 0 50px var(--accent-glow);
}

.g3d-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.g3d-card:hover img {
    transform: scale(1.07);
}

/* Card Sizes */
.g3d-card.size-xl   { width: 500px; height: 340px; }
.g3d-card.size-lg   { width: 380px; height: 280px; }
.g3d-card.size-md   { width: 300px; height: 220px; }
.g3d-card.size-sm   { width: 220px; height: 165px; }
.g3d-card.size-tall { width: 260px; height: 360px; }

/* Caption */
.g3d-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 32px 18px 16px;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
    z-index: 3;
    transform: translateY(8px);
    opacity: 0;
    transition: all 0.35s ease;
}
.g3d-card:hover .g3d-caption {
    transform: translateY(0);
    opacity: 1;
}
.g3d-caption h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
}
.g3d-caption span {
    font-size: 0.68rem;
    color: var(--accent-1);
    text-transform: uppercase;
    letter-spacing: 2.5px;
    font-weight: 600;
}

/* ── Scroll-tilt project cards ── */
.project-card { will-change: transform; }

/* ── Responsive 3D Gallery ── */
@media (max-width: 1200px) {
    .g3d-card.size-xl   { width: 380px; height: 260px; }
    .g3d-card.size-lg   { width: 300px; height: 220px; }
    .g3d-card.size-md   { width: 240px; height: 175px; }
    .g3d-card.size-tall { width: 220px; height: 300px; }
}

@media (max-width: 900px) {
    .gallery-3d-viewport { perspective: 900px; }
    .g3d-row { gap: 14px; flex-wrap: wrap; }
    .g3d-card.size-xl,
    .g3d-card.size-lg   { width: 260px; height: 185px; }
    .g3d-card.size-md   { width: 200px; height: 150px; }
    .g3d-card.size-sm,
    .g3d-card.size-tall { width: 160px; height: 130px; }
}

@media (max-width: 600px) {
    .gallery-3d { padding: 90px 0 100px; }
    .gallery-3d-viewport { perspective: 600px; }
    .g3d-row { gap: 8px; }
    .g3d-card.size-xl,
    .g3d-card.size-lg,
    .g3d-card.size-md,
    .g3d-card.size-sm,
    .g3d-card.size-tall {
        width: 130px;
        height: 100px;
    }
    .g3d-card { border-radius: 8px; }
}