/* ═══════════════════════════════════════════════════
   MERF GLOBAL — ULTRA PREMIUM CINEMATIC v3
   ═══════════════════════════════════════════════════ */

:root {
    --bg-deep: #050A18;
    --bg-primary: #0A1128;
    --bg-secondary: #0D1630;
    --bg-card: #111D3A;
    --accent-cyan: #00E5FF;
    --accent-amber: #FF9F43;
    --accent-purple: #B24BF3;
    --accent-pink: #FF6B9D;
    --accent-cyan-dim: rgba(0, 229, 255, 0.08);
    --accent-amber-dim: rgba(255, 159, 67, 0.08);
    --gradient-main: linear-gradient(135deg, #00E5FF, #B24BF3, #FF9F43);
    --gradient-card: linear-gradient(135deg, rgba(0,229,255,0.05), rgba(178,75,243,0.03));
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --glass: rgba(10, 17, 40, 0.82);
    --glass-border: rgba(0, 229, 255, 0.08);
    --radius: 20px;
    --radius-lg: 28px;
    --transition: 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    --font-display: 'Playfair Display', Georgia, serif;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Raleway', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: var(--font-body);
    background: var(--bg-deep);
    color: var(--text-secondary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section { padding: 130px 0; position: relative; overflow: hidden; }

/* ═══ ANIMATED MESH BACKGROUND ═══ */
.mesh-bg {
    position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 0;
}
.mesh-blob {
    position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.12;
    animation: blobFloat 20s ease-in-out infinite alternate;
}
.mesh-blob:nth-child(1) {
    width: 600px; height: 600px; background: var(--accent-cyan);
    top: -200px; left: -100px; animation-duration: 25s;
}
.mesh-blob:nth-child(2) {
    width: 500px; height: 500px; background: var(--accent-purple);
    bottom: -150px; right: -100px; animation-duration: 18s; animation-delay: -5s;
}
.mesh-blob:nth-child(3) {
    width: 400px; height: 400px; background: var(--accent-amber);
    top: 50%; left: 50%; animation-duration: 22s; animation-delay: -10s;
}
@keyframes blobFloat {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(60px, -40px) scale(1.1); }
    66% { transform: translate(-40px, 60px) scale(0.9); }
    100% { transform: translate(30px, 30px) scale(1.05); }
}

/* ═══ PRELOADER ═══ */
#preloader {
    position: fixed; inset: 0; z-index: 10000;
    background: var(--bg-deep);
    display: flex; align-items: center; justify-content: center;
    transition: opacity 1s, visibility 1s;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-content { text-align: center; }
.preloader-logo {
    font-family: var(--font-display); font-size: 3.5rem;
    background: var(--gradient-main); background-size: 300% 100%;
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; letter-spacing: 12px;
    animation: shimmer 1.5s ease-in-out infinite;
}
@keyframes shimmer {
    0% { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}
.preloader-bar { width: 260px; height: 3px; background: rgba(255,255,255,0.04); border-radius: 10px; overflow: hidden; margin: 30px auto 0; }
.preloader-progress { width: 0; height: 100%; background: var(--gradient-main); border-radius: 10px; animation: loadBar 2s ease forwards; }
@keyframes loadBar { to { width: 100%; } }

/* ═══ HEADER ═══ */
#header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 22px 0; transition: all var(--transition);
}
#header.scrolled {
    background: var(--glass); backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
    border-bottom: 1px solid var(--glass-border); padding: 12px 0;
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}
.nav-container {
    max-width: 1280px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
}
/* ═══ LOGO STYLING WITH EMBLEM ═══ */
.logo { display: flex; align-items: center; gap: 12px; }
.logo-emblem { width: 40px; height: 40px; flex-shrink: 0; filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.4)); }
.logo-svg { width: 100%; height: 100%; }
.logo-text-wrapper { display: flex; flex-direction: column; }
.logo-main { display: flex; align-items: baseline; gap: 4px; font-family: var(--font-display); font-size: 1.45rem; font-weight: 700; letter-spacing: 2px; line-height: 1; }
.logo-text { color: var(--text-primary); }
.logo-accent { background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.logo-sub { font-family: var(--font-heading); font-size: 0.58rem; font-weight: 600; color: var(--accent-amber); letter-spacing: 2.5px; margin-top: 3px; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links li { position: relative; }
.nav-links > li > a {
    font-family: var(--font-heading); font-size: 0.82rem; font-weight: 500;
    color: var(--text-secondary); padding: 10px 16px; border-radius: 10px;
    transition: all var(--transition); letter-spacing: 0.5px; text-transform: uppercase; display: block;
}
.nav-links > li > a:hover, .nav-links > li > a.active { color: var(--accent-cyan); background: var(--accent-cyan-dim); }

.dropdown-menu {
    position: absolute; top: 100%; left: 0; min-width: 260px;
    background: var(--bg-secondary); backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 10px;
    opacity: 0; visibility: hidden; transform: translateY(12px) scale(0.95);
    transition: all 0.35s ease; box-shadow: 0 20px 60px rgba(0,0,0,0.5); z-index: 100;
}
.nav-links li:hover > .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(4px) scale(1); }
.dropdown-menu a {
    display: block; padding: 11px 18px; font-size: 0.85rem; font-family: var(--font-heading);
    color: var(--text-secondary); border-radius: 10px; transition: all 0.25s;
}
.dropdown-menu a:hover { color: var(--accent-cyan); background: var(--accent-cyan-dim); padding-left: 24px; }
.has-dropdown > a::after {
    content: ''; display: inline-block; width: 5px; height: 5px;
    border-right: 1.5px solid var(--text-muted); border-bottom: 1.5px solid var(--text-muted);
    transform: rotate(45deg); margin-left: 6px; vertical-align: middle; transition: transform 0.3s;
}
.has-dropdown:hover > a::after { transform: rotate(-135deg); border-color: var(--accent-cyan); }

.nav-right { display: flex; align-items: center; gap: 16px; }
.lang-toggle {
    background: var(--accent-cyan-dim); border: 1px solid rgba(0,229,255,0.15);
    padding: 7px 16px; border-radius: 24px; cursor: pointer;
    font-family: var(--font-heading); font-size: 0.8rem; font-weight: 600;
    display: flex; align-items: center; gap: 4px; transition: all var(--transition);
}
.lang-toggle:hover { background: rgba(0,229,255,0.2); border-color: var(--accent-cyan); }
.lang-active { color: var(--accent-cyan); }
.lang-divider { color: var(--text-muted); }
.lang-inactive { color: var(--text-muted); }

.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.mobile-menu-btn span { width: 24px; height: 2px; background: var(--text-primary); transition: all 0.3s; border-radius: 2px; }
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ═══ HERO — RICH & DYNAMIC FIRST VIEWPORT ═══ */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; padding-bottom: 60px; }
.hero-video-bg { position: absolute; inset: 0; z-index: 0; }
.hero-video-bg video { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(5,10,24,0.75) 0%, rgba(5,10,24,0.4) 30%, rgba(5,10,24,0.6) 60%, rgba(5,10,24,0.98) 100%);
}
#heroCanvas { position: absolute; inset: 0; z-index: 1; pointer-events: none; }

.hero-content { position: relative; z-index: 2; text-align: center; max-width: 1050px; padding: 80px 24px 40px; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px; padding: 10px 28px;
    border-radius: 50px; font-family: var(--font-heading);
    font-size: 0.78rem; font-weight: 600; color: var(--accent-cyan);
    letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 24px;
    position: relative; overflow: hidden;
    background: rgba(0,229,255,0.08); border: 1px solid rgba(0,229,255,0.25);
}
.badge-pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-cyan); box-shadow: 0 0 10px var(--accent-cyan); animation: livePulse 1.6s infinite ease-in-out; }

.hero-title {
    font-family: var(--font-display); font-size: clamp(2.8rem, 6vw, 4.8rem);
    font-weight: 700; color: var(--text-primary); line-height: 1.15; margin-bottom: 20px;
}
.hero-title-accent {
    background: var(--gradient-main); background-size: 300% 100%;
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    animation: gradientFlow 4s ease infinite;
}

.hero-subtitle {
    font-size: 1.05rem; color: var(--text-secondary); max-width: 720px;
    margin: 0 auto 32px; line-height: 1.8;
}

/* Hero Quick Pillars */
.hero-quick-pillars {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
    margin: 32px 0 40px; text-align: left;
}
.quick-pillar {
    background: rgba(17, 29, 58, 0.75);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius); padding: 18px 20px;
    display: flex; align-items: center; gap: 14px;
    transition: all var(--transition);
}
.quick-pillar:hover {
    background: rgba(0, 229, 255, 0.1); border-color: var(--accent-cyan);
    transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0, 229, 255, 0.2);
}
.pillar-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: var(--accent-cyan-dim); color: var(--accent-cyan);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.pillar-icon.amber { background: var(--accent-amber-dim); color: var(--accent-amber); }
.pillar-icon.cyan { background: rgba(0, 229, 255, 0.15); color: var(--accent-cyan); }
.quick-pillar h4 { font-family: var(--font-heading); font-size: 0.9rem; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.quick-pillar span { font-size: 0.75rem; color: var(--text-secondary); }

.hero-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }

/* Infinite Marquee Bar */
.hero-marquee-wrapper {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: rgba(10, 17, 40, 0.92);
    border-top: 1px solid var(--glass-border);
    padding: 14px 0; overflow: hidden; white-space: nowrap; z-index: 2;
}
.hero-marquee {
    display: inline-block; animation: marqueeScroll 28s linear infinite;
    font-family: var(--font-heading); font-size: 0.78rem; font-weight: 600;
    color: var(--accent-cyan); letter-spacing: 2.5px;
}
.hero-marquee span { margin: 0 14px; display: inline-block; }
@keyframes marqueeScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ═══ BUTTONS — ANIMATED GRADIENT BORDER ═══ */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 17px 40px; font-family: var(--font-heading);
    font-size: 0.88rem; font-weight: 600; letter-spacing: 1.8px;
    text-transform: uppercase; border-radius: 14px; border: none; cursor: pointer;
    transition: all var(--transition); position: relative; overflow: hidden;
}
.btn-primary {
    background: var(--gradient-main); background-size: 300% 100%;
    color: var(--bg-deep); animation: btnGradient 3s ease infinite;
    box-shadow: 0 4px 30px rgba(0,229,255,0.3), 0 0 60px rgba(0,229,255,0.08);
}
@keyframes btnGradient { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.btn-primary:hover { transform: translateY(-4px) scale(1.03); box-shadow: 0 12px 50px rgba(0,229,255,0.5), 0 0 80px rgba(0,229,255,0.15); }
.btn-primary::after {
    content: ''; position: absolute; inset: -2px; border-radius: 14px;
    background: var(--gradient-main); background-size: 300% 100%; z-index: -1;
    filter: blur(16px); opacity: 0.5; animation: btnGradient 3s ease infinite;
}

.btn-outline {
    background: transparent; color: var(--text-primary);
    position: relative; z-index: 1;
}
.btn-outline::before {
    content: ''; position: absolute; inset: 0; border-radius: 14px; padding: 2px;
    background: var(--gradient-main); background-size: 300% 100%;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    animation: borderSpin 4s linear infinite;
}
.btn-outline:hover { transform: translateY(-4px); box-shadow: 0 8px 40px rgba(178,75,243,0.25); }

.btn-cta {
    background: linear-gradient(135deg, var(--accent-amber), #FF6B00, var(--accent-pink));
    background-size: 300% 100%; color: var(--bg-deep);
    font-size: 1.05rem; padding: 20px 52px;
    box-shadow: 0 4px 30px rgba(255,159,67,0.35);
    animation: btnGradient 3s ease infinite;
}
.btn-cta:hover { transform: translateY(-5px) scale(1.04); box-shadow: 0 16px 60px rgba(255,159,67,0.5); }
.btn-full { width: 100%; }

/* ═══ STATS — GLOWING CARDS ═══ */
.stats-bar { background: var(--bg-primary); border-top: 1px solid var(--glass-border); border-bottom: 1px solid var(--glass-border); padding: 70px 0; position: relative; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; text-align: center; }
.stat-item {
    padding: 32px 16px; background: var(--bg-card); border: 1px solid var(--glass-border);
    border-radius: var(--radius); transition: all var(--transition);
    position: relative; overflow: hidden;
}
.stat-item::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: var(--gradient-main); background-size: 300% 100%;
    animation: borderSpin 4s linear infinite;
}
.stat-item:hover { transform: translateY(-6px); box-shadow: 0 16px 48px rgba(0,229,255,0.15), 0 0 30px rgba(0,229,255,0.05); border-color: rgba(0,229,255,0.2); }
.stat-number {
    font-family: var(--font-display); font-size: 4rem; font-weight: 700;
    background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    display: inline;
}
.stat-plus { font-family: var(--font-display); font-size: 2.5rem; color: var(--accent-amber); }
.stat-label {
    display: block; margin-top: 10px; font-family: var(--font-heading);
    font-size: 0.8rem; font-weight: 500; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 2px;
}

/* ═══ SECTION HEADERS ═══ */
.section-header { text-align: center; margin-bottom: 80px; position: relative; z-index: 1; }
.section-tag {
    display: inline-block; font-family: var(--font-heading);
    font-size: 0.75rem; font-weight: 600; color: var(--accent-cyan);
    text-transform: uppercase; letter-spacing: 5px; margin-bottom: 18px;
    padding: 10px 28px; border-radius: 30px;
    position: relative; overflow: hidden;
    background: rgba(0,229,255,0.04);
}
.section-tag::before {
    content: ''; position: absolute; inset: 0; border-radius: 30px; padding: 1px;
    background: var(--gradient-main); background-size: 300% 100%;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    animation: borderSpin 5s linear infinite;
}
.section-title {
    font-family: var(--font-display); font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 700; color: var(--text-primary); line-height: 1.2;
}
.section-desc { max-width: 640px; margin: 20px auto 0; color: var(--text-muted); font-size: 1.05rem; line-height: 1.85; }

/* ═══ ABOUT ═══ */
.about { background: var(--bg-primary); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; position: relative; z-index: 1; }
.about-text p { margin-bottom: 22px; font-size: 1.08rem; line-height: 1.95; }
.about-values { display: flex; flex-direction: column; gap: 24px; }

.value-card {
    background: var(--gradient-card), var(--bg-card); border-radius: var(--radius-lg); padding: 36px;
    transition: all var(--transition); position: relative; overflow: hidden;
}
.value-card::before {
    content: ''; position: absolute; inset: 0; border-radius: var(--radius-lg); padding: 1px;
    background: var(--gradient-main); background-size: 300% 100%;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    opacity: 0; transition: opacity var(--transition);
    animation: borderSpin 5s linear infinite;
}
.value-card:hover::before { opacity: 1; }
.value-card:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(0,229,255,0.1); }
.value-icon {
    width: 56px; height: 56px; background: var(--accent-cyan-dim); border-radius: 16px;
    display: flex; align-items: center; justify-content: center; margin-bottom: 20px; color: var(--accent-cyan);
    transition: all var(--transition);
}
.value-card:hover .value-icon { background: var(--accent-cyan); color: var(--bg-deep); box-shadow: 0 0 30px rgba(0,229,255,0.4); transform: scale(1.1); }
.value-card h3 { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 600; color: var(--text-primary); margin-bottom: 10px; }
.value-card p { font-size: 0.92rem; line-height: 1.75; }

/* ═══ SERVICES — 3D TILT CARDS ═══ */
.services { background: var(--bg-deep); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; position: relative; z-index: 1; }

.service-card {
    background: var(--gradient-card), var(--bg-card);
    border-radius: var(--radius-lg); padding: 44px 32px;
    transition: all var(--transition); position: relative; overflow: hidden;
    border: 1px solid rgba(255,255,255,0.03);
    transform-style: preserve-3d; perspective: 800px;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-main); background-size: 300% 100%;
    transform: scaleX(0); transform-origin: left; transition: transform 0.6s ease;
    animation: borderSpin 4s linear infinite;
}
.service-card::after {
    content: ''; position: absolute; width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(0,229,255,0.08) 0%, transparent 70%);
    border-radius: 50%; top: -100px; right: -100px;
    transition: all 0.6s ease; opacity: 0;
}
.service-card:hover {
    transform: translateY(-10px); border-color: rgba(0,229,255,0.15);
    box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 50px rgba(0,229,255,0.08);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover::after { opacity: 1; top: -50px; right: -50px; }

.service-icon {
    width: 68px; height: 68px; background: var(--accent-cyan-dim); border-radius: 18px;
    display: flex; align-items: center; justify-content: center; margin-bottom: 26px;
    color: var(--accent-cyan); transition: all var(--transition); position: relative; z-index: 1;
}
.service-card:hover .service-icon {
    background: var(--accent-cyan); color: var(--bg-deep);
    transform: scale(1.15) rotate(5deg); box-shadow: 0 0 30px rgba(0,229,255,0.5);
}
.service-card h3 { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 600; color: var(--text-primary); margin-bottom: 14px; position: relative; z-index: 1; }
.service-card p { font-size: 0.92rem; line-height: 1.8; position: relative; z-index: 1; }

/* ═══ PRODUCTS ═══ */
.products { background: var(--bg-primary); }
.products .service-card:hover .service-icon { background: var(--accent-amber) !important; color: var(--bg-deep) !important; box-shadow: 0 0 30px rgba(255,159,67,0.5) !important; }
.products .service-card::before { background: linear-gradient(90deg, var(--accent-amber), var(--accent-pink), var(--accent-amber)); background-size: 300% 100%; animation: borderSpin 4s linear infinite; }

/* ═══ PROJECTS — CINEMATIC HOVER ═══ */
.projects { background: var(--bg-deep); }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; position: relative; z-index: 1; }
.project-card {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    aspect-ratio: 4/3; cursor: pointer; transition: all var(--transition);
}
.project-card::before {
    content: ''; position: absolute; inset: 0; z-index: 2;
    border-radius: var(--radius-lg); padding: 2px;
    background: var(--gradient-main); background-size: 300% 100%;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    opacity: 0; transition: opacity var(--transition);
    animation: borderSpin 5s linear infinite;
}
.project-card:hover::before { opacity: 1; }
.project-card:hover { transform: translateY(-10px) scale(1.02); box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 40px rgba(0,229,255,0.1); }
.project-image { width: 100%; height: 100%; background-size: cover; background-position: center; transition: transform 1s ease; }
.project-card:hover .project-image { transform: scale(1.2); }
.project-overlay {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(180deg, transparent 30%, rgba(5,10,24,0.95) 100%);
    display: flex; flex-direction: column; justify-content: flex-end; padding: 28px;
    transition: all var(--transition);
}
.project-card:hover .project-overlay { background: linear-gradient(180deg, rgba(0,229,255,0.06) 0%, rgba(5,10,24,0.98) 100%); }
.project-category { font-family: var(--font-heading); font-size: 0.7rem; font-weight: 600; color: var(--accent-amber); text-transform: uppercase; letter-spacing: 3px; margin-bottom: 8px; }
.project-overlay h3 { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.project-overlay p { font-size: 0.82rem; color: var(--text-muted); }

/* ═══ WHY US ═══ */
.why-us { background: var(--bg-primary); }
.why-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; position: relative; z-index: 1; }
.why-card {
    text-align: center; padding: 40px 20px; background: var(--bg-card);
    border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
    transition: all var(--transition); position: relative; overflow: hidden;
}
.why-card::before {
    content: ''; position: absolute; inset: 0; border-radius: var(--radius-lg); padding: 1px;
    background: var(--gradient-main); background-size: 300% 100%;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    opacity: 0; transition: opacity var(--transition);
    animation: borderSpin 5s linear infinite;
}
.why-card:hover::before { opacity: 1; }
.why-card:hover { transform: translateY(-10px); box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(0,229,255,0.08); }
.why-number {
    font-family: var(--font-display); font-size: 3.5rem; font-weight: 700;
    background: var(--gradient-main); background-size: 300% 100%;
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 14px; animation: gradientFlow 4s ease infinite;
}
.why-card h3 { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600; color: var(--text-primary); margin-bottom: 10px; }
.why-card p { font-size: 0.82rem; line-height: 1.65; }

/* ═══ CTA — DRAMATIC ═══ */
.cta-section { position: relative; padding: 140px 0; text-align: center; overflow: hidden; }
.cta-bg-parallax { position: absolute; inset: 0; background: url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1400&q=80') center/cover; }
.cta-bg-parallax::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(5,10,24,0.92), rgba(0,229,255,0.08), rgba(178,75,243,0.06)); }
.cta-content { position: relative; z-index: 1; }
.cta-content h2 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.2rem); color: var(--text-primary); margin-bottom: 24px; }
.cta-content p { font-size: 1.15rem; color: var(--text-secondary); margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }

/* ═══ CONTACT ═══ */
.contact { background: var(--bg-deep); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; position: relative; z-index: 1; }
.contact-info { display: flex; flex-direction: column; gap: 32px; }
.contact-item { display: flex; gap: 18px; align-items: flex-start; }
.contact-icon {
    width: 56px; height: 56px; min-width: 56px; background: var(--accent-cyan-dim);
    border-radius: 16px; display: flex; align-items: center; justify-content: center;
    color: var(--accent-cyan); transition: all var(--transition);
}
.contact-item:hover .contact-icon { background: var(--accent-cyan); color: var(--bg-deep); box-shadow: 0 0 30px rgba(0,229,255,0.3); transform: scale(1.1); }
.contact-item h4 { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.contact-item a { color: var(--accent-cyan); }
.contact-item a:hover { color: var(--accent-amber); }

.contact-form {
    background: var(--gradient-card), var(--bg-card); border-radius: var(--radius-lg); padding: 44px;
    position: relative; overflow: hidden;
}
.contact-form::before {
    content: ''; position: absolute; inset: 0; border-radius: var(--radius-lg); padding: 1px;
    background: var(--gradient-main); background-size: 300% 100%;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    animation: borderSpin 6s linear infinite; opacity: 0.5;
}
.form-group { position: relative; margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 16px 18px; background: var(--bg-deep);
    border: 1px solid rgba(255,255,255,0.06); border-radius: 14px;
    color: var(--text-primary); font-family: var(--font-body); font-size: 0.95rem;
    transition: all 0.3s; outline: none; position: relative; z-index: 1;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(0,229,255,0.1), 0 0 30px rgba(0,229,255,0.08);
}
.form-group label {
    position: absolute; left: 18px; top: 16px; z-index: 2; color: var(--text-muted);
    font-size: 0.9rem; transition: all 0.3s; pointer-events: none;
    background: var(--bg-deep); padding: 0 8px;
}
.form-group input:focus ~ label, .form-group textarea:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:not(:placeholder-shown) ~ label { top: -8px; font-size: 0.75rem; color: var(--accent-cyan); }
.form-group select {
    cursor: pointer; appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat; background-position: right 14px center; background-size: 18px;
}
.form-group select option { background: var(--bg-deep); color: var(--text-primary); }

/* ═══ FOOTER ═══ */
.footer { background: var(--bg-primary); border-top: 1px solid var(--glass-border); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 56px; padding-bottom: 48px; }
.footer-logo { display: flex; gap: 10px; font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; letter-spacing: 4px; margin-bottom: 18px; }
.footer-brand p { font-size: 0.92rem; margin-bottom: 24px; max-width: 300px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 46px; height: 46px; display: flex; align-items: center; justify-content: center;
    background: var(--bg-card); border: 1px solid var(--glass-border); border-radius: 14px;
    color: var(--text-muted); transition: all var(--transition);
}
.footer-social a:hover { color: var(--accent-cyan); border-color: var(--accent-cyan); transform: translateY(-5px); box-shadow: 0 12px 30px rgba(0,229,255,0.2); }
.footer-links h4, .footer-contact h4 { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600; color: var(--text-primary); margin-bottom: 22px; text-transform: uppercase; letter-spacing: 1.5px; }
.footer-links li, .footer-contact li { margin-bottom: 12px; font-size: 0.92rem; }
.footer-links a:hover { color: var(--accent-cyan); padding-left: 6px; }
.footer-contact a { color: var(--accent-cyan); }
.footer-contact a:hover { color: var(--accent-amber); }
.footer-bottom { border-top: 1px solid var(--glass-border); padding: 24px 0; text-align: center; font-size: 0.82rem; color: var(--text-muted); }

/* ═══ BACK TO TOP ═══ */
.back-to-top {
    position: fixed; bottom: 32px; right: 32px; width: 54px; height: 54px;
    border-radius: 16px; border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transform: translateY(20px);
    transition: all var(--transition); z-index: 100;
    background: var(--gradient-main); background-size: 300% 100%;
    color: var(--bg-deep); animation: btnGradient 3s ease infinite;
    box-shadow: 0 4px 30px rgba(0,229,255,0.35);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-8px); box-shadow: 0 16px 50px rgba(0,229,255,0.5); }

/* ═══ DYNAMIC ANALYTICS & CHARTS SECTION ═══ */
.analytics-section {
    background: var(--bg-primary);
    position: relative;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}
.live-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 30px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10B981;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 16px;
}
.pulse-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 12px #10B981;
    animation: livePulse 1.6s infinite ease-in-out;
}
@keyframes livePulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.6); opacity: 0.4; }
}

/* Tabs */
.analytics-tabs-wrapper { display: flex; justify-content: center; margin-bottom: 40px; }
.analytics-tabs {
    display: inline-flex;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    padding: 6px;
    border-radius: 18px;
    gap: 6px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    flex-wrap: wrap;
    justify-content: center;
}
.analytics-tab {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 12px 24px;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition);
}
.analytics-tab:hover { color: var(--text-primary); background: rgba(255,255,255,0.03); }
.analytics-tab.active {
    background: var(--gradient-main);
    background-size: 300% 100%;
    color: var(--bg-deep);
    box-shadow: 0 6px 20px rgba(0, 229, 255, 0.3);
}

/* Display Card */
.analytics-display-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    position: relative;
    overflow: hidden;
}
.analytics-pane { display: none; }
.analytics-pane.active { display: block; animation: paneFadeIn 0.5s cubic-bezier(0.23,1,0.32,1); }
@keyframes paneFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

.pane-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 30px; flex-wrap: wrap; gap: 16px; }
.pane-header h3 { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; color: var(--text-primary); }
.pane-subtitle { font-size: 0.85rem; color: var(--accent-cyan); font-weight: 500; }
.chart-legend { display: flex; gap: 20px; font-size: 0.82rem; font-family: var(--font-heading); }
.legend-item { display: flex; align-items: center; gap: 6px; }
.legend-item .dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.legend-item.cyan .dot { background: var(--accent-cyan); box-shadow: 0 0 10px var(--accent-cyan); }
.legend-item.amber .dot { background: var(--accent-amber); box-shadow: 0 0 10px var(--accent-amber); }

/* SVG Chart */
.svg-chart-container { width: 100%; height: 320px; position: relative; margin-bottom: 32px; }
.dynamic-svg-chart { width: 100%; height: 100%; overflow: visible; }
.chart-grid-line { stroke: rgba(255,255,255,0.05); stroke-dasharray: 4 4; stroke-width: 1; }
.chart-axis-label { fill: var(--text-muted); font-size: 12px; font-family: var(--font-heading); text-anchor: end; }
.chart-axis-label.highlight { fill: var(--accent-cyan); font-weight: 700; }
.chart-path { fill: none; stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; }
.chart-path.path-cyan { stroke: var(--accent-cyan); stroke-dasharray: 1200; stroke-dashoffset: 0; animation: drawLine 2.5s ease forwards; }
.chart-path.path-amber { stroke: var(--accent-amber); stroke-dasharray: 1200; stroke-dashoffset: 0; animation: drawLine 3s ease forwards; }
@keyframes drawLine { from { stroke-dashoffset: 1200; } to { stroke-dashoffset: 0; } }

.node-circle { fill: var(--bg-deep); stroke-width: 3.5; transition: transform 0.3s ease; cursor: pointer; }
.node-circle.cyan { stroke: var(--accent-cyan); }
.node-circle:hover { transform: scale(1.6); }
.node-circle.pulse-node { animation: nodePulse 2s infinite ease-in-out; }
@keyframes nodePulse { 0%, 100% { stroke-width: 3.5; } 50% { stroke-width: 7; } }

/* Mini Metrics Row */
.chart-metrics-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mini-metric-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    transition: all var(--transition);
}
.mini-metric-card:hover { border-color: var(--accent-cyan); transform: translateY(-4px); background: var(--accent-cyan-dim); }
.metric-value { display: block; font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--accent-cyan); margin-bottom: 4px; }
.metric-label { font-size: 0.8rem; color: var(--text-secondary); font-family: var(--font-heading); }

/* Animated Bars */
.animated-bars-container { display: flex; flex-direction: column; gap: 24px; padding: 10px 0; }
.bar-item { width: 100%; }
.bar-info { display: flex; justify-content: space-between; margin-bottom: 8px; font-family: var(--font-heading); font-size: 0.9rem; }
.bar-title { color: var(--text-primary); font-weight: 500; }
.bar-value { color: var(--accent-cyan); font-weight: 700; }
.bar-track { width: 100%; height: 12px; background: rgba(255,255,255,0.05); border-radius: 10px; overflow: hidden; }
.bar-fill { height: 100%; width: 0%; border-radius: 10px; transition: width 1.8s cubic-bezier(0.23,1,0.32,1); }
.bar-fill.cyan { background: var(--gradient-main); }
.bar-fill.amber { background: linear-gradient(90deg, #FF9F43, #FF6B9D); }
.bar-fill.purple { background: linear-gradient(90deg, #B24BF3, #00E5FF); }
.bar-fill.pink { background: linear-gradient(90deg, #FF6B9D, #FF9F43); }
.analytics-pane.active .bar-fill { width: var(--percent); }

/* Radial Gauges */
.radials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 20px 0; }
.radial-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition);
}
.radial-card:hover { border-color: var(--accent-cyan); transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.3); }
.radial-gauge {
    width: 120px; height: 120px; border-radius: 50%;
    margin: 0 auto 24px;
    background: conic-gradient(var(--accent-cyan) var(--progress), rgba(255,255,255,0.05) 0deg);
    display: flex; align-items: center; justify-content: center;
    position: relative;
    box-shadow: 0 0 30px rgba(0,229,255,0.2);
}
.radial-gauge.amber { background: conic-gradient(var(--accent-amber) var(--progress), rgba(255,255,255,0.05) 0deg); box-shadow: 0 0 30px rgba(255,159,67,0.2); }
.radial-gauge.purple { background: conic-gradient(var(--accent-purple) var(--progress), rgba(255,255,255,0.05) 0deg); box-shadow: 0 0 30px rgba(178,75,243,0.2); }
.radial-inner {
    width: 100px; height: 100px; border-radius: 50%;
    background: var(--bg-card);
    display: flex; align-items: center; justify-content: center;
}
.radial-number { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--text-primary); }
.radial-card h4 { font-family: var(--font-heading); font-size: 1.05rem; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.radial-card p { font-size: 0.85rem; color: var(--text-secondary); }

/* ═══ VISUAL SERVICE CARDS (Image Background + Glass Badge) ═══ */
.service-card.visual-card {
    position: relative;
    overflow: hidden;
    min-height: 420px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0;
}
.card-bg-image-wrapper {
    position: absolute; inset: 0; z-index: 1; overflow: hidden; background: #0b1329;
}
.card-bg-img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform 0.8s cubic-bezier(0.23,1,0.32,1);
    filter: brightness(0.6) contrast(1.1);
}
.service-card.visual-card:hover .card-bg-img {
    transform: scale(1.1); filter: brightness(0.72);
}
.card-bg-image {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    transition: transform 0.8s cubic-bezier(0.23,1,0.32,1);
    filter: brightness(0.65) contrast(1.1);
}
.service-card.visual-card:hover .card-bg-image {
    transform: scale(1.1);
    filter: brightness(0.75);
}
.card-glass-content {
    position: relative; z-index: 2;
    padding: 32px;
    background: linear-gradient(180deg, rgba(10,17,40,0.3) 0%, rgba(10,17,40,0.92) 40%, rgba(10,17,40,0.98) 100%);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255,255,255,0.1);
    transition: all var(--transition);
}
.featured-badge.amber { background: linear-gradient(135deg, #FF9F43, #FF6B9D); color: #000; }
.featured-badge.cyan { background: linear-gradient(135deg, #00E5FF, #B24BF3); color: #000; }
.service-icon.amber { background: rgba(255, 159, 67, 0.15); color: var(--accent-amber); }
.service-icon.cyan { background: rgba(0, 229, 255, 0.15); color: var(--accent-cyan); }

.service-feature-list {
    margin-top: 18px;
    display: flex; flex-direction: column; gap: 8px;
}
.service-feature-list li {
    display: flex; align-items: center; gap: 10px;
    font-size: 0.85rem; color: var(--text-primary); font-family: var(--font-heading);
}
.service-feature-list li i { color: #10B981; width: 16px; height: 16px; flex-shrink: 0; }

/* ═══ SCROLL ANIMATIONS ═══ */
.animate-on-scroll { opacity: 0; transform: translateY(50px); transition: opacity 0.9s ease, transform 0.9s ease; transition-delay: var(--delay, 0s); }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* ═══ PRODUCT CATALOG PAGE STYLES ═══ */
.catalog-hero {
    padding-top: 140px; padding-bottom: 40px; position: relative; overflow: hidden;
}
.catalog-search-box {
    max-width: 600px; margin: 0 auto; position: relative;
}
.catalog-search-box input {
    width: 100%; padding: 16px 24px 16px 54px;
    background: rgba(17, 29, 58, 0.75); border: 1px solid var(--glass-border);
    border-radius: 50px; font-family: var(--font-heading); font-size: 0.92rem;
    color: var(--text-primary); backdrop-filter: blur(16px);
    transition: all var(--transition); box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.catalog-search-box input:focus {
    border-color: var(--accent-cyan); box-shadow: 0 0 30px rgba(0, 229, 255, 0.25);
    outline: none; background: rgba(17, 29, 58, 0.95);
}
.search-icon {
    position: absolute; left: 20px; top: 50%; transform: translateY(-50%);
    color: var(--accent-cyan); width: 20px; height: 20px;
}

/* Catalog Filter Tabs */
.catalog-filter-section {
    padding: 10px 0 30px;
}
.catalog-tabs-container {
    display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
}
.catalog-tab-btn {
    background: rgba(17, 29, 58, 0.6); border: 1px solid var(--glass-border);
    padding: 10px 20px; border-radius: 30px; color: var(--text-secondary);
    font-family: var(--font-heading); font-size: 0.85rem; font-weight: 500;
    cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
    transition: all var(--transition); backdrop-filter: blur(12px);
}
.catalog-tab-btn i { width: 16px; height: 16px; color: var(--accent-cyan); }
.catalog-tab-btn:hover {
    color: var(--text-primary); border-color: var(--accent-cyan);
    background: rgba(0, 229, 255, 0.1); transform: translateY(-2px);
}
.catalog-tab-btn.active {
    background: var(--gradient-main); color: var(--bg-deep); font-weight: 700;
    border-color: transparent; box-shadow: 0 6px 20px rgba(0, 229, 255, 0.35);
}
.catalog-tab-btn.active i { color: var(--bg-deep); }

/* Catalog List & Item Cards */
.catalog-list {
    display: flex; flex-direction: column; gap: 40px;
}
.catalog-item-card {
    background: var(--glass); border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg); padding: 32px;
    backdrop-filter: blur(24px); transition: all var(--transition);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}
.catalog-item-card:hover {
    border-color: var(--accent-cyan); transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 229, 255, 0.15);
}
.catalog-item-header {
    display: grid; grid-template-columns: 360px 1fr; gap: 32px; margin-bottom: 24px;
}
.catalog-item-img-wrapper {
    position: relative; border-radius: 16px; overflow: hidden; height: 260px;
    border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    background: #0d1527;
}
.catalog-item-img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform 0.6s ease; filter: brightness(0.92) contrast(1.05);
}
.catalog-item-card:hover .catalog-item-img {
    transform: scale(1.08); filter: brightness(1.02);
}
.catalog-group-badge {
    position: absolute; top: 16px; left: 16px; z-index: 2;
    display: inline-block; padding: 6px 14px; border-radius: 20px;
    background: rgba(5, 10, 24, 0.88); border: 1px solid rgba(0, 229, 255, 0.4);
    color: var(--accent-cyan); font-family: var(--font-heading);
    font-size: 0.68rem; font-weight: 700; letter-spacing: 1.5px; backdrop-filter: blur(8px);
}
.catalog-group-badge.amber { border-color: rgba(255, 159, 67, 0.5); color: var(--accent-amber); }
.catalog-group-badge.cyan { border-color: rgba(0, 229, 255, 0.5); color: var(--accent-cyan); }
.catalog-group-badge.purple { border-color: rgba(178, 75, 243, 0.5); color: #C084FC; }
.catalog-group-badge.pink { border-color: rgba(255, 107, 157, 0.5); color: #F472B6; }

.item-title {
    font-family: var(--font-display); font-size: 1.5rem; font-weight: 700;
    color: var(--text-primary); margin-bottom: 12px;
}
.item-desc {
    font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px;
}
.chips-label {
    font-family: var(--font-heading); font-size: 0.8rem; font-weight: 600;
    color: var(--accent-cyan); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px;
}
.group-products-list {
    display: flex; flex-wrap: wrap; gap: 8px;
}
.product-chip {
    background: rgba(0, 229, 255, 0.06); border: 1px solid rgba(0, 229, 255, 0.18);
    padding: 6px 14px; border-radius: 8px; font-family: var(--font-heading);
    font-size: 0.8rem; color: var(--text-primary); transition: all 0.2s;
}
.catalog-item-card:hover .product-chip {
    background: rgba(0, 229, 255, 0.12); border-color: rgba(0, 229, 255, 0.35);
}

/* Specs Box Table */
.specs-box {
    background: rgba(5, 10, 24, 0.6); border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px; padding: 20px 24px; margin-bottom: 24px;
}
.specs-title {
    font-family: var(--font-heading); font-size: 0.88rem; font-weight: 700;
    color: var(--accent-amber); margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
    letter-spacing: 0.5px; text-transform: uppercase;
}
.specs-title i { width: 18px; height: 18px; color: var(--accent-amber); }
.specs-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
}
.spec-cell {
    display: flex; flex-direction: column; gap: 6px;
    background: rgba(255, 255, 255, 0.02); padding: 14px 16px; border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.04);
}
.spec-label {
    font-family: var(--font-heading); font-size: 0.78rem; font-weight: 600;
    color: var(--accent-cyan); display: flex; align-items: center; gap: 6px;
}
.spec-label i { width: 14px; height: 14px; }
.spec-val {
    font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6;
}
.spec-val b { color: var(--text-primary); }

.catalog-item-footer {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.stock-status {
    font-family: var(--font-heading); font-size: 0.82rem; font-weight: 600; color: #10B981;
}

@media (max-width: 900px) {
    .catalog-item-header { grid-template-columns: 1fr; }
    .catalog-item-img-wrapper { height: 220px; }
    .specs-grid { grid-template-columns: 1fr; }
}

/* ═══ PRODUCT MODAL POPUP STYLES ═══ */
.product-modal-backdrop {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(5, 10, 24, 0.88); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    display: flex; align-items: center; justify-content: center; padding: 24px;
    opacity: 0; visibility: hidden; transition: all 0.35s ease;
}
.product-modal-backdrop.active {
    opacity: 1; visibility: visible;
}
.product-modal-content {
    background: var(--bg-secondary); border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg); max-width: 720px; width: 100%; max-height: 90vh;
    overflow-y: auto; position: relative; box-shadow: 0 30px 90px rgba(0, 0, 0, 0.8);
    transform: scale(0.92); transition: transform 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}
.product-modal-backdrop.active .product-modal-content {
    transform: scale(1);
}
.modal-close-btn {
    position: absolute; top: 16px; right: 20px; z-index: 10;
    background: rgba(5, 10, 24, 0.7); border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary); font-size: 1.8rem; line-height: 1;
    width: 40px; height: 40px; border-radius: 50%; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s; backdrop-filter: blur(8px);
}
.modal-close-btn:hover {
    background: var(--accent-cyan); color: var(--bg-deep); transform: rotate(90deg);
}
.modal-header-banner {
    height: 220px; width: 100%; overflow: hidden; position: relative; background: #0d1527;
}
.modal-banner-img {
    width: 100%; height: 100%; object-fit: cover; filter: brightness(0.95) contrast(1.05);
}
.modal-body-content {
    padding: 32px;
}
.modal-product-title {
    font-family: var(--font-display); font-size: 1.6rem; font-weight: 700;
    color: var(--text-primary); margin-bottom: 10px;
}
.modal-product-desc {
    font-size: 0.95rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px;
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
    .why-grid { grid-template-columns: repeat(3, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .catalog-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
    .hero-quick-pillars { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}
@media (max-width: 768px) {
    .nav-links {
        position: fixed; top: 0; right: -100%; width: 85%; max-width: 380px; height: 100vh;
        background: var(--bg-secondary); flex-direction: column; align-items: flex-start;
        padding: 100px 32px 32px; gap: 4px; transition: right 0.4s ease;
        box-shadow: -10px 0 60px rgba(0,0,0,0.7); overflow-y: auto; z-index: 999;
    }
    .nav-links.active { right: 0; }
    .nav-links > li { width: 100%; }
    .nav-links > li > a { padding: 14px 16px; font-size: 0.95rem; }
    .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; background: transparent; border: none; box-shadow: none; padding: 0 0 0 16px; display: none; }
    .nav-links li:hover > .dropdown-menu, .dropdown-menu.mobile-open { display: block; }
    .has-dropdown > a::after { position: absolute; right: 16px; }
    .mobile-menu-btn { display: flex; }
    .hero-title { font-size: 2.2rem; }
    .hero-quick-pillars { grid-template-columns: 1fr; gap: 12px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stat-number { font-size: 2.8rem; }
    .about-grid, .services-grid, .projects-grid, .contact-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 36px; }
    .section { padding: 90px 0; }
}
@media (max-width: 480px) { .why-grid { grid-template-columns: 1fr; } .stats-grid { grid-template-columns: 1fr 1fr; } }