/* ============================================================
   INSHA FORGING INDUSTRY - Modern Dark 3D Static Site CSS
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Rajdhani:wght@400;500;600;700&display=swap');

:root {
  --bg-primary: #050a14;
  --bg-secondary: #0a1628;
  --bg-card: #0d1f3c;
  --bg-card-hover: #111e38;
  --accent-gold: #f59e0b;
  --accent-gold-light: #fbbf24;
  --accent-gold-dim: #b45309;
  --accent-blue: #3b82f6;
  --accent-blue-glow: rgba(59,130,246,0.3);
  --accent-gold-glow: rgba(245,158,11,0.25);
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(245,158,11,0.15);
  --border-bright: rgba(245,158,11,0.35);
  --glass: rgba(10,22,40,0.85);
  --glass-light: rgba(255,255,255,0.04);
  --shadow-gold: 0 0 40px rgba(245,158,11,0.15);
  --shadow-blue: 0 0 40px rgba(59,130,246,0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 12px;
  --radius-lg: 20px;
}

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

html { scroll-behavior: smooth; }

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

/* ─── SCROLLBAR ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-gold-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-gold); }

/* ─── GLOBAL NOISE TEXTURE ──────────────────────────────────── */
body::before {
  content: '';
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 1; opacity: 0.4;
}

/* ─── ANIMATED GRID BACKGROUND ──────────────────────────────── */
.grid-bg {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background-image: linear-gradient(rgba(245,158,11,0.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(245,158,11,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none; z-index: 0;
  animation: gridMove 20s linear infinite;
}
@keyframes gridMove { from { background-position: 0 0; } to { background-position: 60px 60px; } }

/* ─── TOP BAR ───────────────────────────────────────────────── */
.top-bar {
  background: rgba(5,10,20,0.95);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  font-size: 13px;
  position: relative; z-index: 1000;
  backdrop-filter: blur(10px);
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar a { color: var(--text-secondary); text-decoration: none; transition: var(--transition); }
.top-bar a:hover { color: var(--accent-gold); }
.top-bar-contact { display: flex; gap: 20px; align-items: center; }
.top-bar-contact span, .top-bar-contact a { display: flex; align-items: center; gap: 6px; color: var(--text-secondary); }
.top-bar-contact i { color: var(--accent-gold); font-size: 12px; }
.top-bar-social { display: flex; gap: 12px; }
.top-bar-social a {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; transition: var(--transition);
}
.top-bar-social a:hover { border-color: var(--accent-gold); color: var(--accent-gold); background: var(--accent-gold-glow); }

/* ─── NAVBAR ────────────────────────────────────────────────── */
.navbar {
  position: sticky; top: 0; z-index: 999;
  background: var(--glass);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0;
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-gold); }
.navbar-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.navbar-brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.logo-box {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dim));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700; font-size: 18px; color: #000;
  box-shadow: 0 4px 15px rgba(245,158,11,0.4);
  transform-style: preserve-3d;
  transition: var(--transition);
}
.logo-box:hover { transform: rotateY(15deg) scale(1.05); box-shadow: 0 8px 25px rgba(245,158,11,0.5); }
.logo-text { display: flex; flex-direction: column; }
.logo-text .brand-name { font-family: 'Rajdhani', sans-serif; font-weight: 700; font-size: 18px; color: var(--text-primary); line-height: 1.1; }
.logo-text .brand-sub { font-size: 11px; color: var(--accent-gold); letter-spacing: 1.5px; text-transform: uppercase; }
.nav-links { display: flex; gap: 4px; list-style: none; }
.nav-links li a {
  display: flex; align-items: center; gap: 5px;
  padding: 8px 14px; border-radius: 8px;
  color: var(--text-secondary); text-decoration: none;
  font-size: 13.5px; font-weight: 500; letter-spacing: 0.3px;
  transition: var(--transition); position: relative;
}
.nav-links li a::after {
  content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 0; height: 2px; background: var(--accent-gold);
  border-radius: 1px; transition: var(--transition);
}
.nav-links li a:hover, .nav-links li a.active {
  color: var(--accent-gold); background: var(--accent-gold-glow);
}
.nav-links li a:hover::after, .nav-links li a.active::after { width: 60%; }
.nav-cta {
  padding: 9px 20px !important; border-radius: 8px !important;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dim)) !important;
  color: #000 !important; font-weight: 600 !important;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(245,158,11,0.4) !important; }
.nav-cta::after { display: none !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

/* ─── CONTAINER ─────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ─── HERO ──────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 20% 50%, rgba(59,130,246,0.08) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(245,158,11,0.08) 0%, transparent 60%),
              var(--bg-primary);
}
.hero-slider { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(5,10,20,0.85) 0%, rgba(5,10,20,0.5) 50%, rgba(5,10,20,0.7) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 720px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-gold-glow); border: 1px solid var(--border-bright);
  padding: 6px 16px; border-radius: 50px;
  font-size: 12px; font-weight: 600; color: var(--accent-gold);
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 24px;
  animation: pulseGlow 3s ease-in-out infinite;
}
@keyframes pulseGlow { 0%,100% { box-shadow: 0 0 15px rgba(245,158,11,0.2); } 50% { box-shadow: 0 0 30px rgba(245,158,11,0.4); } }
.hero h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(3rem, 6vw, 5rem); font-weight: 700;
  line-height: 1.05; margin-bottom: 20px;
  text-shadow: 0 0 60px rgba(245,158,11,0.2);
}
.hero h1 span { color: var(--accent-gold); }
.hero p { font-size: 1.1rem; color: var(--text-secondary); max-width: 560px; margin-bottom: 40px; line-height: 1.8; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dim));
  color: #000; font-weight: 700; font-size: 15px;
  text-decoration: none; border: none; cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(245,158,11,0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(245,158,11,0.5); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: var(--radius);
  background: transparent; color: var(--text-primary); font-weight: 600; font-size: 15px;
  text-decoration: none; border: 1px solid var(--border-bright); cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover { background: var(--accent-gold-glow); border-color: var(--accent-gold); color: var(--accent-gold); transform: translateY(-3px); }
.hero-stats {
  position: relative; z-index: 2; margin-top: 60px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.stat-card {
  background: var(--glass-light);
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 20px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  transform-style: preserve-3d;
}
.stat-card:hover { border-color: var(--border-bright); transform: translateY(-5px) rotateX(5deg); box-shadow: var(--shadow-gold); }
.stat-number { font-family: 'Rajdhani', sans-serif; font-size: 2.5rem; font-weight: 700; color: var(--accent-gold); line-height: 1; }
.stat-label { font-size: 13px; color: var(--text-muted); margin-top: 6px; }
.hero-slider-dots { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 10; display: flex; gap: 10px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-muted); cursor: pointer; transition: var(--transition); }
.dot.active { background: var(--accent-gold); width: 24px; border-radius: 4px; }

/* ─── SECTIONS COMMON ────────────────────────────────────────── */
.section { padding: 100px 0; position: relative; z-index: 2; }
.section-alt { background: var(--bg-secondary); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block; padding: 4px 16px; border-radius: 50px;
  background: var(--accent-gold-glow); border: 1px solid var(--border-bright);
  font-size: 12px; font-weight: 600; color: var(--accent-gold);
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 16px;
}
.section-title {
  font-family: 'Rajdhani', sans-serif; font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; line-height: 1.1; margin-bottom: 16px;
}
.section-title span { color: var(--accent-gold); }
.section-desc { color: var(--text-secondary); max-width: 600px; margin: 0 auto; line-height: 1.8; }
.divider { width: 60px; height: 3px; background: linear-gradient(90deg, var(--accent-gold), var(--accent-blue)); border-radius: 2px; margin: 16px auto 0; }

/* ─── FEATURE CARDS ──────────────────────────────────────────── */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 28px;
  transition: var(--transition);
  transform-style: preserve-3d;
  position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-blue));
  opacity: 0; transition: var(--transition);
}
.feature-card:hover { transform: translateY(-8px) rotateX(3deg); border-color: var(--border-bright); box-shadow: var(--shadow-gold); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 60px; height: 60px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(245,158,11,0.15), rgba(245,158,11,0.05));
  border: 1px solid rgba(245,158,11,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 20px;
  transition: var(--transition);
}
.feature-card:hover .feature-icon { background: linear-gradient(135deg, rgba(245,158,11,0.3), rgba(245,158,11,0.1)); transform: scale(1.1) rotateY(15deg); }
.feature-card h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.3rem; font-weight: 600; margin-bottom: 12px; }
.feature-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.7; }

/* ─── PRODUCTS GRID ──────────────────────────────────────────── */
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: var(--transition); transform-style: preserve-3d;
  cursor: pointer; text-decoration: none; color: inherit;
  display: block;
}
.product-card:hover { transform: translateY(-10px) scale(1.01); border-color: var(--border-bright); box-shadow: 0 20px 50px rgba(0,0,0,0.4), var(--shadow-gold); }
.product-img-wrap { position: relative; height: 240px; overflow: hidden; background: var(--bg-secondary); }
.product-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.product-card:hover .product-img-wrap img { transform: scale(1.1); }
.product-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,10,20,0.9) 0%, rgba(5,10,20,0.3) 60%, transparent 100%);
  opacity: 0; transition: var(--transition);
}
.product-card:hover .product-overlay { opacity: 1; }
.product-badge {
  position: absolute; top: 14px; right: 14px;
  background: var(--accent-gold); color: #000;
  padding: 4px 12px; border-radius: 50px; font-size: 11px; font-weight: 700;
  letter-spacing: 0.5px; text-transform: uppercase;
}
.product-info { padding: 24px 20px; }
.product-info h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.2rem; font-weight: 600; margin-bottom: 10px; }
.product-info p { color: var(--text-secondary); font-size: 13px; line-height: 1.6; margin-bottom: 14px; }
.product-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  padding: 3px 10px; border-radius: 50px;
  background: rgba(245,158,11,0.08); border: 1px solid rgba(245,158,11,0.1);
  font-size: 11px; color: var(--accent-gold); font-weight: 500;
}

/* ─── MATERIALS SECTION ──────────────────────────────────────── */
.materials-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.material-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 20px; text-align: center;
  transition: var(--transition);
}
.material-card:hover { border-color: var(--border-bright); transform: translateY(-6px); box-shadow: var(--shadow-gold); }
.material-symbol {
  font-family: 'Rajdhani', sans-serif; font-size: 2.5rem; font-weight: 700;
  color: var(--accent-gold); margin-bottom: 8px;
}
.material-card h4 { font-size: 14px; color: var(--text-primary); font-weight: 600; margin-bottom: 6px; }
.material-card p { font-size: 12px; color: var(--text-muted); }

/* ─── PROCESS SECTION ────────────────────────────────────────── */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.process-steps::before {
  content: ''; position: absolute; top: 40px; left: 10%; right: 10%; height: 2px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-blue), var(--accent-gold));
  z-index: 0;
}
.process-step { position: relative; z-index: 1; text-align: center; }
.step-num {
  width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--bg-card), var(--bg-secondary));
  border: 2px solid var(--accent-gold);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Rajdhani', sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--accent-gold);
  box-shadow: 0 0 20px rgba(245,158,11,0.2);
  transition: var(--transition);
}
.process-step:hover .step-num { background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dim)); color: #000; transform: scale(1.1); box-shadow: 0 0 30px rgba(245,158,11,0.4); }
.process-step h4 { font-family: 'Rajdhani', sans-serif; font-weight: 600; margin-bottom: 8px; }
.process-step p { font-size: 13px; color: var(--text-muted); }

/* ─── GALLERY ────────────────────────────────────────────────── */
.gallery-grid { columns: 3; gap: 16px; }
.gallery-item { break-inside: avoid; margin-bottom: 16px; border-radius: var(--radius); overflow: hidden; position: relative; cursor: pointer; }
.gallery-item img { width: 100%; display: block; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,10,20,0.8) 0%, transparent 60%);
  opacity: 0; transition: var(--transition);
  display: flex; align-items: flex-end; padding: 16px;
  font-size: 13px; color: #fff;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }

/* ─── CERTIFICATIONS ─────────────────────────────────────────── */
.certs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cert-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 24px; text-align: center;
  transition: var(--transition);
}
.cert-card:hover { border-color: var(--accent-blue); transform: translateY(-6px); box-shadow: var(--shadow-blue); }
.cert-icon { font-size: 3rem; margin-bottom: 16px; }
.cert-card h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.3rem; color: var(--accent-gold); margin-bottom: 10px; }
.cert-card p { font-size: 13px; color: var(--text-secondary); }

/* ─── ABOUT PAGE ─────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img-block { position: relative; }
.about-img-main { width: 100%; border-radius: var(--radius-lg); border: 1px solid var(--border); }
.about-img-float {
  position: absolute; bottom: -20px; right: -20px;
  width: 200px; border-radius: var(--radius);
  border: 2px solid var(--accent-gold);
  box-shadow: var(--shadow-gold);
}
.about-badge-wrap {
  position: absolute; top: 20px; left: -20px;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-dim));
  border-radius: var(--radius); padding: 14px 18px; text-align: center;
}
.about-badge-num { font-family: 'Rajdhani', sans-serif; font-size: 2.5rem; font-weight: 700; color: #000; line-height: 1; }
.about-badge-label { font-size: 11px; color: rgba(0,0,0,0.7); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.about-content h2 { font-family: 'Rajdhani', sans-serif; font-size: 2.5rem; font-weight: 700; margin-bottom: 20px; }
.about-content h2 span { color: var(--accent-gold); }
.about-content p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 30px; }
.about-feature { display: flex; gap: 12px; align-items: flex-start; }
.af-icon { width: 40px; height: 40px; flex-shrink: 0; border-radius: 10px; background: var(--accent-gold-glow); border: 1px solid var(--border-bright); display: flex; align-items: center; justify-content: center; font-size: 16px; }
.af-text h4 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.af-text p { font-size: 12px; color: var(--text-muted); }

/* ─── INDUSTRIES / APPLICATIONS ─────────────────────────────── */
.industries-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.industry-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden; position: relative;
  height: 220px; cursor: pointer; transition: var(--transition);
}
.industry-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.industry-card:hover img { transform: scale(1.08); }
.industry-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,10,20,0.95) 0%, rgba(5,10,20,0.3) 60%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 20px;
  transition: var(--transition);
}
.industry-card:hover .industry-card-overlay { background: linear-gradient(to top, rgba(5,10,20,0.97) 0%, rgba(5,10,20,0.5) 60%, rgba(5,10,20,0.1) 100%); }
.industry-card h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.1rem; font-weight: 600; color: var(--accent-gold); margin-bottom: 4px; }
.industry-card p { font-size: 12px; color: var(--text-secondary); }

/* ─── CONTACT PAGE ───────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px;
}
.contact-info-card h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.8rem; margin-bottom: 8px; }
.contact-info-card > p { color: var(--text-secondary); margin-bottom: 36px; font-size: 14px; }
.contact-item { display: flex; gap: 16px; align-items: flex-start; padding: 20px 0; border-bottom: 1px solid var(--border); }
.contact-item:last-child { border-bottom: none; }
.contact-icon {
  width: 48px; height: 48px; flex-shrink: 0;
  background: var(--accent-gold-glow); border: 1px solid var(--border-bright);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.contact-detail h4 { font-weight: 600; margin-bottom: 4px; font-size: 14px; }
.contact-detail p, .contact-detail a { font-size: 13px; color: var(--text-secondary); text-decoration: none; display: block; line-height: 1.6; }
.contact-detail a:hover { color: var(--accent-gold); }
.contact-form-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px;
}
.contact-form-card h3 { font-family: 'Rajdhani', sans-serif; font-size: 1.8rem; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--text-secondary); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px;
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius); color: var(--text-primary);
  font-family: inherit; font-size: 14px;
  transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent-gold); box-shadow: 0 0 0 3px rgba(245,158,11,0.1);
}
.form-group textarea { height: 130px; resize: vertical; }
.form-group select option { background: var(--bg-card); }
.form-submit { width: 100%; }

/* ─── PAGE HERO ──────────────────────────────────────────────── */
.page-hero {
  position: relative; padding: 140px 0 80px;
  background: radial-gradient(ellipse at 30% 50%, rgba(245,158,11,0.07) 0%, transparent 60%),
              var(--bg-secondary);
  overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 { font-family: 'Rajdhani', sans-serif; font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 700; margin-bottom: 16px; }
.page-hero h1 span { color: var(--accent-gold); }
.page-hero p { color: var(--text-secondary); max-width: 600px; line-height: 1.8; }
.breadcrumb { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; font-size: 13px; }
.breadcrumb a { color: var(--text-muted); text-decoration: none; transition: var(--transition); }
.breadcrumb a:hover { color: var(--accent-gold); }
.breadcrumb span { color: var(--accent-gold); }

/* ─── PRODUCTS PAGE FILTER ───────────────────────────────────── */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; justify-content: center; }
.filter-btn {
  padding: 8px 20px; border-radius: 50px; font-size: 13px; font-weight: 500;
  border: 1px solid var(--border); background: transparent; color: var(--text-secondary);
  cursor: pointer; transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent-gold-glow); border-color: var(--border-bright); color: var(--accent-gold);
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--bg-secondary); border-top: 1px solid var(--border);
  padding: 70px 0 0; position: relative; z-index: 2;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand { }
.footer-brand .logo-text .brand-name { font-size: 22px; }
.footer-brand p { color: var(--text-muted); font-size: 13px; line-height: 1.8; margin: 16px 0 24px; max-width: 300px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px;
  border: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); font-size: 14px; text-decoration: none;
  transition: var(--transition);
}
.footer-social a:hover { border-color: var(--accent-gold); color: var(--accent-gold); background: var(--accent-gold-glow); transform: translateY(-3px); }
.footer-col h4 { font-family: 'Rajdhani', sans-serif; font-size: 1rem; font-weight: 700; color: var(--accent-gold); margin-bottom: 20px; letter-spacing: 1px; text-transform: uppercase; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: var(--text-muted); text-decoration: none; font-size: 13px; transition: var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-col ul li a::before { content: '›'; color: var(--accent-gold); }
.footer-col ul li a:hover { color: var(--text-primary); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid var(--border); padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 13px; color: var(--text-muted); }
.footer-bottom .highlight { color: var(--accent-gold); }

/* ─── WHATSAPP FLOAT ─────────────────────────────────────────── */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 9999;
  width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: #fff; text-decoration: none;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  animation: waBounce 2s ease-in-out infinite;
}
@keyframes waBounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
.whatsapp-float:hover { transform: scale(1.1) !important; animation: none; }

/* ─── SCROLL TO TOP ──────────────────────────────────────────── */
.scroll-top {
  position: fixed; bottom: 28px; left: 28px; z-index: 9999;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--accent-gold-glow); border: 1px solid var(--border-bright);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-gold); cursor: pointer; font-size: 16px;
  opacity: 0; pointer-events: none; transition: var(--transition);
  text-decoration: none;
}
.scroll-top.visible { opacity: 1; pointer-events: all; }
.scroll-top:hover { background: var(--accent-gold); color: #000; }

/* ─── TESTIMONIALS ───────────────────────────────────────────── */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 28px;
  transition: var(--transition); position: relative;
}
.testi-card::before { content: '"'; position: absolute; top: 16px; left: 24px; font-size: 4rem; color: var(--accent-gold); opacity: 0.2; font-family: serif; line-height: 1; }
.testi-card:hover { border-color: var(--border-bright); transform: translateY(-6px); }
.testi-text { font-size: 14px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 24px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 14px; }
.testi-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--accent-gold), var(--accent-blue)); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 16px; color: #000; flex-shrink: 0; }
.testi-name { font-weight: 600; font-size: 14px; }
.testi-company { font-size: 12px; color: var(--text-muted); }
.stars { color: var(--accent-gold); font-size: 12px; margin-bottom: 16px; }

/* ─── LIGHTBOX ───────────────────────────────────────────────── */
.lightbox {
  display: none; position: fixed; inset: 0; z-index: 99999;
  background: rgba(0,0,0,0.92); align-items: center; justify-content: center;
  backdrop-filter: blur(10px);
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 90vh; border-radius: var(--radius); border: 1px solid var(--border); }
.lightbox-close { position: absolute; top: 20px; right: 24px; font-size: 2rem; color: #fff; cursor: pointer; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2); transition: var(--transition); }
.lightbox-close:hover { background: var(--accent-gold); color: #000; border-color: var(--accent-gold); }

/* ─── ANIMATIONS ─────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .features-grid, .products-grid, .materials-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .hamburger { display: flex; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--glass); border-top: 1px solid var(--border); padding: 16px 24px; backdrop-filter: blur(20px); gap: 8px; }
  .nav-links.mobile-open { display: flex; }
  .navbar-inner { position: relative; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .features-grid, .products-grid, .certs-grid, .industries-grid, .testi-grid { grid-template-columns: 1fr; }
  .gallery-grid { columns: 2; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .top-bar .container { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 2.5rem; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .gallery-grid { columns: 1; }
  .materials-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: 1fr 1fr; }
}