@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&family=Syne:wght@700;800&display=swap');

:root {
  --black: #000000;
  --deep: #030508;
  --navy: #050a14;
  --card: #080d1a;
  --card2: #0a1020;
  --glass: rgba(255,255,255,0.04);
  --glass2: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.12);
  --orange: #ff6b1a;
  --orange2: #ff8c42;
  --orange-glow: rgba(255,107,26,0.15);
  --orange-glow2: rgba(255,107,26,0.3);
  --white: #ffffff;
  --white80: rgba(255,255,255,0.8);
  --white60: rgba(255,255,255,0.6);
  --white40: rgba(255,255,255,0.4);
  --white20: rgba(255,255,255,0.2);
  --white10: rgba(255,255,255,0.1);
  --blue-accent: #1a4fff;
  --teal: #00d4ff;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--deep);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 { font-family: 'Space Grotesk', sans-serif; line-height: 1.1; }
.display { font-family: 'Syne', sans-serif; font-weight: 800; }
.hero-title { font-size: clamp(2.8rem, 6vw, 6rem); font-weight: 700; line-height: 1.05; letter-spacing: -0.02em; }
.section-title { font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 700; letter-spacing: -0.02em; }
.card-title { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; }
.label { font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--orange); font-weight: 600; }
.body-text { color: var(--white60); font-size: 1rem; line-height: 1.7; }
.lead { font-size: clamp(1rem, 1.8vw, 1.2rem); color: var(--white60); line-height: 1.7; }

/* LAYOUT */
.container { max-width: 1320px; margin: 0 auto; padding: 0 2rem; }
.container-wide { max-width: 1600px; margin: 0 auto; padding: 0 2rem; }
section { padding: 7rem 0; }

/* GRADIENTS & BACKGROUNDS */
.bg-deep { background: var(--deep); }
.bg-card { background: var(--card); }
.gradient-text {
  background: linear-gradient(135deg, #fff 0%, var(--orange) 50%, var(--orange2) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.gradient-text-white {
  background: linear-gradient(180deg, #fff 0%, rgba(255,255,255,0.7) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.orange-text { color: var(--orange); }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 2rem; border-radius: 4px; font-weight: 600;
  font-size: 0.9rem; cursor: pointer; text-decoration: none;
  transition: all 0.3s cubic-bezier(0.25,0.46,0.45,0.94);
  font-family: 'Space Grotesk', sans-serif; letter-spacing: 0.02em;
  border: none; position: relative; overflow: hidden;
}
.btn-primary {
  background: var(--orange); color: #fff;
  box-shadow: 0 0 30px var(--orange-glow2);
}
.btn-primary:hover { background: var(--orange2); box-shadow: 0 0 50px var(--orange-glow2); transform: translateY(-2px); }
.btn-outline {
  background: transparent; color: var(--white);
  border: 1px solid var(--border2);
  backdrop-filter: blur(10px);
}
.btn-outline:hover { border-color: var(--orange); color: var(--orange); background: var(--orange-glow); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--white80); padding: 0.85rem 1.5rem; }
.btn-ghost:hover { color: var(--orange); }
.btn-lg { padding: 1.1rem 2.8rem; font-size: 1rem; }
.btn svg { width: 18px; height: 18px; }

/* GLASS CARDS */
.glass-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 12px;
  backdrop-filter: blur(20px);
  transition: all 0.3s ease;
}
.glass-card:hover {
  background: var(--glass2);
  border-color: var(--border2);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 30px var(--orange-glow);
}
.card-glow { box-shadow: 0 0 40px var(--orange-glow); }

/* NAVIGATION */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.2rem 0;
  transition: all 0.4s ease;
}
nav.scrolled {
  background: rgba(3,5,8,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.logo-mark {
  width: 38px; height: 38px; background: var(--orange);
  border-radius: 6px; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem; color: #fff; font-family: 'Syne', sans-serif;
  box-shadow: 0 0 20px var(--orange-glow2);
}
.logo-text { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--white); }
.logo-text span { color: var(--orange); }
.nav-links { display: flex; align-items: center; gap: 0.2rem; list-style: none; }
.nav-links a {
  color: var(--white60); text-decoration: none; font-size: 0.875rem;
  font-weight: 500; padding: 0.5rem 0.9rem; border-radius: 6px;
  transition: all 0.2s; font-family: 'Space Grotesk', sans-serif;
  position: relative;
}
.nav-links a:hover { color: var(--white); }
.nav-links a.active { color: var(--white); }
.nav-cta { display: flex; align-items: center; gap: 0.8rem; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 0.5rem; }
.hamburger span { width: 24px; height: 2px; background: var(--white); display: block; transition: all 0.3s; border-radius: 2px; }

/* HERO */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  background: radial-gradient(ellipse at 20% 50%, rgba(255,107,26,0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 20%, rgba(26,79,255,0.05) 0%, transparent 50%),
              linear-gradient(180deg, #030508 0%, #050a14 100%);
}
.hero-bg-grid {
  position: absolute; inset: 0; opacity: 0.03;
  background-image: linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1rem; background: rgba(255,107,26,0.1);
  border: 1px solid rgba(255,107,26,0.3); border-radius: 100px;
  font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 1.5rem; font-weight: 600;
}
.hero-badge-dot { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity:1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.5); } }
.hero-stats {
  display: flex; gap: 2.5rem; margin-top: 3rem;
  flex-wrap: wrap;
}
.stat-item { }
.stat-number { font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 800; color: var(--white); line-height: 1; }
.stat-label { font-size: 0.75rem; color: var(--white40); margin-top: 0.25rem; letter-spacing: 0.05em; }

/* LED WALL RENDER */
.led-wall-container {
  position: relative; display: flex; align-items: center; justify-content: center;
}
.led-wall {
  width: 100%; max-width: 600px;
  aspect-ratio: 16/10;
  background: #000;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 100px rgba(255,107,26,0.2), 0 0 200px rgba(0,100,255,0.1), 0 40px 80px rgba(0,0,0,0.8);
  border: 1px solid rgba(255,255,255,0.1);
}
.led-wall-inner {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #000 0%, #0a0a2e 30%, #000820 60%, #000 100%);
  display: grid; grid-template-columns: repeat(20, 1fr); grid-template-rows: repeat(12, 1fr);
  gap: 1px; padding: 2px;
}
.led-pixel {
  border-radius: 1px;
  animation: ledFlicker 3s infinite;
  animation-delay: var(--delay, 0s);
}
@keyframes ledFlicker {
  0%,100% { opacity: var(--base-opacity, 0.3); }
  50% { opacity: var(--peak-opacity, 1); }
}
.led-wall-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,107,26,0.6) 0%, rgba(0,100,255,0.4) 50%, rgba(0,200,255,0.6) 100%);
  mix-blend-mode: screen; opacity: 0.7;
}
.led-wall-content {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  flex-direction: column; text-align: center; padding: 2rem;
}
.led-wall-text { font-family: 'Syne', sans-serif; font-size: clamp(1rem, 3vw, 2.5rem); font-weight: 800; color: #fff; text-shadow: 0 0 40px rgba(255,150,50,0.8); }

/* SECTION STYLES */
.section-header { margin-bottom: 3.5rem; }
.divider { width: 50px; height: 3px; background: var(--orange); border-radius: 2px; margin: 1rem 0; }

/* MARQUEE */
.marquee-wrap { overflow: hidden; padding: 1.5rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.marquee-track { display: flex; gap: 4rem; animation: marquee 30s linear infinite; width: max-content; align-items: center; }
.marquee-track:hover { animation-play-state: paused; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.marquee-item { display: flex; align-items: center; gap: 1rem; white-space: nowrap; color: var(--white40); font-size: 0.9rem; font-weight: 500; font-family: 'Space Grotesk', sans-serif; letter-spacing: 0.05em; }
.marquee-item .dot { width: 4px; height: 4px; background: var(--orange); border-radius: 50%; }

/* INDUSTRY GRID */
.industry-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.industry-card {
  background: var(--card); padding: 2rem 1.5rem; text-align: center;
  transition: all 0.3s ease; cursor: pointer; position: relative; overflow: hidden;
}
.industry-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--orange-glow) 0%, transparent 100%);
  opacity: 0; transition: opacity 0.3s;
}
.industry-card:hover { background: var(--card2); }
.industry-card:hover::before { opacity: 1; }
.industry-icon { font-size: 2rem; margin-bottom: 0.75rem; display: block; }
.industry-name { font-size: 0.875rem; font-weight: 600; color: var(--white80); font-family: 'Space Grotesk', sans-serif; }

/* PRODUCT SHOWCASE */
.product-tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.product-tab {
  padding: 0.6rem 1.2rem; background: transparent;
  border: 1px solid var(--border); border-radius: 100px;
  color: var(--white60); font-size: 0.8rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s; font-family: 'Space Grotesk', sans-serif;
  letter-spacing: 0.02em;
}
.product-tab.active, .product-tab:hover { background: var(--orange); border-color: var(--orange); color: #fff; }
.product-display { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.product-visual {
  aspect-ratio: 4/3; background: var(--card);
  border-radius: 12px; overflow: hidden; position: relative;
  border: 1px solid var(--border);
}
.product-img { width: 100%; height: 100%; object-fit: cover; }
.product-badge {
  position: absolute; top: 1rem; left: 1rem;
  background: var(--orange); color: #fff; padding: 0.3rem 0.8rem;
  border-radius: 100px; font-size: 0.7rem; font-weight: 700; font-family: 'Space Grotesk', sans-serif;
}
.product-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.5rem; }
.spec-item { background: var(--glass); border: 1px solid var(--border); border-radius: 8px; padding: 0.75rem 1rem; }
.spec-label { font-size: 0.7rem; color: var(--white40); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.25rem; }
.spec-value { font-size: 1rem; font-weight: 700; color: var(--white); font-family: 'Space Grotesk', sans-serif; }

/* COMPARISON */
.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.comparison-col { padding: 2.5rem; border-radius: 12px; }
.comparison-col.us { background: linear-gradient(135deg, rgba(255,107,26,0.1) 0%, rgba(255,107,26,0.05) 100%); border: 1px solid rgba(255,107,26,0.2); }
.comparison-col.them { background: var(--glass); border: 1px solid var(--border); }
.comparison-header { display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.comparison-logo { width: 48px; height: 48px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.feature-row { display: flex; align-items: center; gap: 1rem; padding: 0.75rem 0; border-bottom: 1px solid var(--border); }
.feature-row:last-child { border-bottom: none; }
.feature-icon { width: 24px; height: 24px; flex-shrink: 0; }
.check { color: #00d68f; }
.cross { color: #ff4757; }
.feature-text { font-size: 0.9rem; color: var(--white80); }

/* PORTFOLIO GRID */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.portfolio-card { border-radius: 12px; overflow: hidden; position: relative; cursor: pointer; }
.portfolio-card.large { grid-column: span 2; }
.portfolio-img-wrap { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.portfolio-card.large .portfolio-img-wrap { aspect-ratio: 21/10; }
.portfolio-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.portfolio-card:hover .portfolio-img { transform: scale(1.05); }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.9) 100%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 1.5rem;
  transform: translateY(20px); opacity: 0.8; transition: all 0.3s;
}
.portfolio-card:hover .portfolio-overlay { transform: translateY(0); opacity: 1; }
.portfolio-tag { font-size: 0.7rem; color: var(--orange); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; margin-bottom: 0.4rem; }
.portfolio-name { font-size: 1.1rem; font-weight: 700; color: var(--white); font-family: 'Space Grotesk', sans-serif; }
.portfolio-meta { font-size: 0.8rem; color: var(--white60); margin-top: 0.25rem; }

/* TIMELINE */
.tech-timeline { position: relative; padding-left: 2rem; }
.tech-timeline::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--orange) 0%, transparent 100%); }
.tech-item { position: relative; padding: 1.5rem 0 1.5rem 2rem; }
.tech-item::before { content: ''; position: absolute; left: -2.4rem; top: 2rem; width: 12px; height: 12px; background: var(--orange); border-radius: 50%; box-shadow: 0 0 15px var(--orange-glow2); }
.tech-num { font-size: 0.7rem; color: var(--orange); font-weight: 700; letter-spacing: 0.1em; margin-bottom: 0.3rem; }
.tech-name { font-size: 1.2rem; font-weight: 700; color: var(--white); font-family: 'Space Grotesk', sans-serif; margin-bottom: 0.4rem; }
.tech-desc { font-size: 0.875rem; color: var(--white60); line-height: 1.6; }

/* TESTIMONIALS */
.testimonial-card { padding: 2rem; border-radius: 12px; background: var(--glass); border: 1px solid var(--border); }
.testimonial-quote { font-size: 3rem; color: var(--orange); line-height: 1; margin-bottom: 0.5rem; font-family: serif; }
.testimonial-text { font-size: 0.95rem; color: var(--white80); line-height: 1.7; margin-bottom: 1.5rem; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--orange), var(--orange2)); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem; color: #fff; }
.author-name { font-weight: 600; font-size: 0.9rem; font-family: 'Space Grotesk', sans-serif; }
.author-title { font-size: 0.75rem; color: var(--white40); margin-top: 0.2rem; }
.stars { color: #ffd700; font-size: 0.8rem; margin-bottom: 1rem; }

/* INDIA MAP */
.map-section { background: linear-gradient(135deg, var(--navy), var(--deep)); }
.india-map-container { position: relative; display: flex; justify-content: center; }
.city-marker {
  position: absolute; cursor: pointer;
  display: flex; flex-direction: column; align-items: center;
}
.city-dot {
  width: 12px; height: 12px; background: var(--orange); border-radius: 50%;
  box-shadow: 0 0 15px var(--orange-glow2); position: relative;
}
.city-dot::after {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid rgba(255,107,26,0.4); animation: cityPulse 2s infinite;
}
@keyframes cityPulse { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.5); opacity: 0; } }
.city-label { font-size: 0.65rem; color: var(--white60); margin-top: 0.3rem; white-space: nowrap; font-family: 'Space Grotesk', sans-serif; font-weight: 500; }

/* CTA SECTION */
.cta-section {
  background: linear-gradient(135deg, rgba(255,107,26,0.08) 0%, transparent 50%, rgba(26,79,255,0.05) 100%);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  text-align: center; padding: 8rem 0;
  position: relative; overflow: hidden;
}
.cta-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 600px; height: 300px; background: radial-gradient(ellipse, rgba(255,107,26,0.1) 0%, transparent 70%); pointer-events: none; }

/* FOOTER */
footer { background: var(--black); padding: 5rem 0 2rem; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-col h4 { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white80); margin-bottom: 1.2rem; font-family: 'Space Grotesk', sans-serif; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { color: var(--white40); text-decoration: none; font-size: 0.875rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--orange); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 2rem; border-top: 1px solid var(--border); }
.footer-copy { font-size: 0.8rem; color: var(--white40); }
.footer-social { display: flex; gap: 0.75rem; }
.social-link { width: 36px; height: 36px; background: var(--glass); border: 1px solid var(--border); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--white60); text-decoration: none; font-size: 0.85rem; transition: all 0.2s; }
.social-link:hover { background: var(--orange); border-color: var(--orange); color: #fff; }
.footer-desc { color: var(--white40); font-size: 0.875rem; line-height: 1.7; margin-top: 1rem; max-width: 280px; }
.footer-contact { margin-top: 1.5rem; }
.footer-contact a { color: var(--white60); text-decoration: none; font-size: 0.875rem; display: block; margin-bottom: 0.4rem; transition: color 0.2s; }
.footer-contact a:hover { color: var(--orange); }

/* BREADCRUMB */
.page-hero { padding: 10rem 0 5rem; background: linear-gradient(180deg, #030508 0%, #050a14 100%); position: relative; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 0%, rgba(255,107,26,0.06) 0%, transparent 60%); }
.breadcrumb { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.5rem; font-size: 0.8rem; color: var(--white40); }
.breadcrumb a { color: var(--white40); text-decoration: none; }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb-sep { color: var(--white20); }

/* FORM STYLES */
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--white60); margin-bottom: 0.5rem; letter-spacing: 0.05em; font-family: 'Space Grotesk', sans-serif; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 0.85rem 1.1rem;
  background: var(--glass); border: 1px solid var(--border);
  border-radius: 8px; color: var(--white); font-size: 0.9rem;
  font-family: 'Inter', sans-serif; transition: all 0.2s;
  outline: none;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--white20); }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--orange); background: rgba(255,107,26,0.05); box-shadow: 0 0 0 3px rgba(255,107,26,0.1); }
.form-select option { background: var(--card); color: var(--white); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* SCROLL ANIMATIONS */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.7s cubic-bezier(0.25,0.46,0.45,0.94); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* PAGE TRANSITIONS */
.page-transition { animation: pageIn 0.5s cubic-bezier(0.25,0.46,0.45,0.94); }
@keyframes pageIn { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }

/* RESPONSIVE */
@media (max-width: 1200px) {
  .industry-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 1024px) {
  .product-display { grid-template-columns: 1fr; }
  .comparison-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-card.large { grid-column: span 2; }
}
@media (max-width: 768px) {
  section { padding: 4rem 0; }
  .nav-links, .nav-cta .btn-outline { display: none; }
  .hamburger { display: flex; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { gap: 1.5rem; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-card.large { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}

/* MOBILE NAV */
.mobile-nav {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(3,5,8,0.98); backdrop-filter: blur(20px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1rem; transform: translateX(100%); transition: transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a { font-size: 1.5rem; color: var(--white); text-decoration: none; font-family: 'Space Grotesk', sans-serif; font-weight: 700; transition: color 0.2s; }
.mobile-nav a:hover { color: var(--orange); }
.mobile-nav-close { position: absolute; top: 2rem; right: 2rem; background: none; border: none; color: var(--white); font-size: 1.5rem; cursor: pointer; }

/* WHATSAPP FAB */
.whatsapp-fab {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 500;
  width: 56px; height: 56px; background: #25D366;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4); cursor: pointer;
  transition: all 0.3s; text-decoration: none; color: #fff; font-size: 1.5rem;
}
.whatsapp-fab:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.5); }

/* UTILITY */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.gap-1 { gap: 0.5rem; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
@media(max-width:768px) { .grid-2,.grid-3,.grid-4 { grid-template-columns: 1fr; } }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }
.w-full { width: 100%; }
.img-cover { width: 100%; height: 100%; object-fit: cover; }
.badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.3rem 0.8rem; background: rgba(255,107,26,0.1);
  border: 1px solid rgba(255,107,26,0.25); border-radius: 100px;
  font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--orange); font-weight: 700;
}

/* PRODUCT PAGE */
.product-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table td { padding: 0.85rem 1rem; font-size: 0.9rem; }
.spec-table td:first-child { color: var(--white40); width: 40%; }
.spec-table td:last-child { color: var(--white); font-weight: 500; }

/* ABOUT PAGE */
.timeline-v { position: relative; }
.timeline-v::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 1px; background: linear-gradient(180deg, var(--orange) 0%, transparent 100%); }
.timeline-item { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-bottom: 3rem; align-items: center; }
.timeline-item.right .timeline-text { order: 2; text-align: left; }
.timeline-item.right .timeline-visual { order: 1; }
.timeline-dot { width: 16px; height: 16px; background: var(--orange); border-radius: 50%; position: absolute; left: 50%; transform: translateX(-50%); margin-top: 1.5rem; box-shadow: 0 0 20px var(--orange-glow2); }
.value-card { padding: 2rem; background: var(--glass); border: 1px solid var(--border); border-radius: 12px; }
.value-icon { font-size: 2rem; margin-bottom: 1rem; }
.value-title { font-size: 1.1rem; font-weight: 700; font-family: 'Space Grotesk', sans-serif; color: var(--white); margin-bottom: 0.5rem; }

/* STATS BAR */
.stats-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.stats-bar-item { padding: 2.5rem 2rem; border-right: 1px solid var(--border); text-align: center; }
.stats-bar-item:last-child { border-right: none; }
.stats-bar-num { font-family: 'Syne', sans-serif; font-size: 2.5rem; font-weight: 800; color: var(--orange); }
.stats-bar-label { font-size: 0.8rem; color: var(--white40); margin-top: 0.3rem; letter-spacing: 0.05em; }

/* CONTACT PAGE */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 4rem; }
.contact-info-item { display: flex; gap: 1rem; margin-bottom: 2rem; align-items: flex-start; }
.contact-icon { width: 44px; height: 44px; background: rgba(255,107,26,0.1); border: 1px solid rgba(255,107,26,0.2); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.contact-detail h4 { font-size: 0.8rem; color: var(--white40); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.3rem; font-family: 'Space Grotesk', sans-serif; }
.contact-detail p, .contact-detail a { font-size: 0.95rem; color: var(--white80); text-decoration: none; line-height: 1.5; }
.contact-detail a:hover { color: var(--orange); }