/* =====================================================
   VRIND TECHNOLOGIES — PREMIUM CSS
   Dark Biometric Tech Theme
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=DM+Sans:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Variables ── */
:root {
  --bg-primary: #0B0F19;
  --bg-secondary: #111827;
  --bg-card: #131c2e;
  --bg-glass: rgba(59, 130, 246, 0.05);
  --accent-blue: #3B82F6;
  --accent-cyan: #06B6D4;
  --accent-blue-glow: rgba(59, 130, 246, 0.35);
  --accent-cyan-glow: rgba(6, 182, 212, 0.25);
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --border: rgba(59, 130, 246, 0.15);
  --border-hover: rgba(59, 130, 246, 0.4);
  --gradient-hero: linear-gradient(135deg, #0B0F19 0%, #0d1425 40%, #0a1628 100%);
  --gradient-blue: linear-gradient(135deg, #3B82F6, #06B6D4);
  --gradient-card: linear-gradient(145deg, #131c2e, #0f1a2e);
  --shadow-blue: 0 0 40px rgba(59, 130, 246, 0.2);
  --shadow-card: 0 25px 50px rgba(0, 0, 0, 0.5);
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-height: 80px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent-blue); color: #fff; }

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

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

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 3px;
  padding: 6px 16px;
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 100px;
  background: rgba(6, 182, 212, 0.08);
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-title span {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.75;
}

/* ── Layout Utilities ── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
}

section { padding: 100px 0; }

.flex { display: flex; }
.grid { display: grid; }
.center { text-align: center; }
.center .section-subtitle { margin: 0 auto; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-blue);
  color: #fff;
  box-shadow: 0 4px 24px rgba(59, 130, 246, 0.4);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.55);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: var(--bg-glass);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.4);
}

.btn-outline:hover {
  background: rgba(6, 182, 212, 0.1);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

.btn-lg { padding: 17px 40px; font-size: 1.05rem; }
.btn-sm { padding: 10px 22px; font-size: 0.85rem; }

/* ── Navigation ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(11, 15, 25, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-primary);
}

.nav-logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient-blue);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
  position: relative;
  overflow: hidden;
}

.nav-logo-icon::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: conic-gradient(transparent 270deg, rgba(255,255,255,0.2) 360deg);
  animation: spin-glow 3s linear infinite;
}

@keyframes spin-glow { to { transform: rotate(360deg); } }

.nav-logo span { color: var(--accent-cyan); }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(59, 130, 246, 0.1);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px;
  background: var(--accent-cyan);
  border-radius: 50%;
}

.nav-dropdown { position: relative; }

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%; transform: translateX(-50%);
  background: rgba(17, 24, 39, 0.97);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: all 0.25s ease;
  box-shadow: var(--shadow-card);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.nav-dropdown-item:hover {
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-blue);
}

.nav-cta { display: flex; align-items: center; gap: 12px; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Mobile Nav ── */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100vh;
  background: rgba(11, 15, 25, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  padding: 100px 32px 40px;
  gap: 8px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open { transform: translateX(0); }

.mobile-nav-link {
  display: block;
  padding: 16px 20px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-secondary);
  border-radius: 10px;
  border: 1px solid transparent;
  transition: var(--transition);
}

.mobile-nav-link:hover {
  color: var(--text-primary);
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--border);
}

/* ── Hero Section ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
  padding-top: var(--nav-height);
}

/* Animated Grid Background */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: grid-drift 20s linear infinite;
}

@keyframes grid-drift {
  0% { transform: translateY(0); }
  100% { transform: translateY(60px); }
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-orb-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.18) 0%, transparent 70%);
  top: -200px; right: -100px;
  animation: orb-float 8s ease-in-out infinite;
}

.hero-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
  bottom: -100px; left: -50px;
  animation: orb-float 10s ease-in-out infinite reverse;
}

.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  top: 50%; left: 40%;
  animation: orb-float 6s ease-in-out infinite 2s;
}

@keyframes orb-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fade-up 0.6s ease forwards;
}

.hero-badge-dot {
  width: 8px; height: 8px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: pulse-dot 2s infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin-bottom: 24px;
  animation: fade-up 0.6s ease 0.1s both;
}

.hero-title .line1 { display: block; }
.hero-title .line2 {
  display: block;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-title .line3 { display: block; }

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.8;
  animation: fade-up 0.6s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fade-up 0.6s ease 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  animation: fade-up 0.6s ease 0.4s both;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}

/* Hero Device Mockup */
.hero-visual {
  position: relative;
  animation: fade-left 0.8s ease 0.2s both;
}

.hero-device-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-device-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
  animation: ring-expand 4s ease-in-out infinite;
}

.hero-device-ring:nth-child(1) {
  width: 340px; height: 340px;
  border-color: rgba(59, 130, 246, 0.2);
  animation-delay: 0s;
}

.hero-device-ring:nth-child(2) {
  width: 460px; height: 460px;
  border-color: rgba(59, 130, 246, 0.12);
  animation-delay: 0.5s;
}

.hero-device-ring:nth-child(3) {
  width: 580px; height: 580px;
  border-color: rgba(59, 130, 246, 0.06);
  animation-delay: 1s;
}

@keyframes ring-expand {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.04); opacity: 0.6; }
}

.hero-device {
  width: 280px;
  height: 380px;
  background: linear-gradient(145deg, #1a2540, #0f1a30);
  border-radius: 20px;
  border: 1px solid rgba(59, 130, 246, 0.3);
  box-shadow:
    0 0 0 1px rgba(59, 130, 246, 0.1),
    0 30px 80px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(59, 130, 246, 0.15),
    inset 0 1px 0 rgba(255,255,255,0.05);
  position: relative;
  z-index: 2;
  overflow: hidden;
  animation: device-float 6s ease-in-out infinite;
}

@keyframes device-float {
  0%, 100% { transform: translateY(0) rotateX(2deg) rotateY(-5deg); }
  50% { transform: translateY(-15px) rotateX(-2deg) rotateY(5deg); }
}

.device-screen {
  width: 100%;
  height: 100%;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.device-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(59, 130, 246, 0.2);
}

.device-logo-dot {
  width: 28px; height: 28px;
  background: var(--gradient-blue);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.device-title { font-size: 0.75rem; font-weight: 600; color: var(--text-primary); }
.device-sub { font-size: 0.6rem; color: var(--text-muted); }

.device-scan-area {
  background: rgba(59, 130, 246, 0.06);
  border: 1px dashed rgba(59, 130, 246, 0.3);
  border-radius: 12px;
  height: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.scan-line {
  position: absolute;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  box-shadow: 0 0 10px var(--accent-cyan);
  animation: scan 2.5s ease-in-out infinite;
}

@keyframes scan {
  0% { top: 0; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

.fingerprint-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.scan-text { font-size: 0.62rem; color: var(--accent-cyan); font-family: var(--font-mono); }

.device-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.status-dot {
  width: 8px; height: 8px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10B981;
  animation: pulse-dot 1.5s infinite;
}

.status-text { font-size: 0.62rem; color: #10B981; font-family: var(--font-mono); }

.device-attendance {
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.12);
  border-radius: 8px;
  padding: 10px;
}

.att-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.6rem;
  margin-bottom: 6px;
}

.att-row:last-child { margin-bottom: 0; }
.att-name { color: var(--text-secondary); }
.att-time { color: var(--accent-cyan); font-family: var(--font-mono); }
.att-badge {
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 0.55rem;
  font-weight: 600;
}

.att-badge.in { background: rgba(16, 185, 129, 0.15); color: #10B981; }
.att-badge.out { background: rgba(239, 68, 68, 0.15); color: #EF4444; }

.device-count {
  text-align: center;
  padding: 8px;
  background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(6,182,212,0.1));
  border-radius: 8px;
  border: 1px solid var(--border);
}

.count-num {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.count-label { font-size: 0.58rem; color: var(--text-muted); }

/* Floating badges on hero */
.hero-float-badge {
  position: absolute;
  background: rgba(17, 24, 39, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.72rem;
  box-shadow: var(--shadow-blue);
  z-index: 3;
}

.hero-float-badge-1 {
  top: 30px; right: -40px;
  animation: badge-float 5s ease-in-out infinite;
}

.hero-float-badge-2 {
  bottom: 60px; left: -50px;
  animation: badge-float 5s ease-in-out infinite 1.5s;
}

@keyframes badge-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.badge-icon { font-size: 1.1rem; margin-bottom: 4px; }
.badge-val { font-family: var(--font-heading); font-weight: 700; color: var(--text-primary); }
.badge-sub { color: var(--text-muted); font-size: 0.62rem; }

/* ── Trusted By ── */
.trusted-section {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(59, 130, 246, 0.02);
  overflow: hidden;
}

.trusted-label {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 32px;
  font-family: var(--font-mono);
}

.trusted-track-wrapper { overflow: hidden; }

.trusted-track {
  display: flex;
  gap: 60px;
  animation: marquee 25s linear infinite;
  width: max-content;
}

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

.trusted-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-glass);
  white-space: nowrap;
  transition: var(--transition);
}

.trusted-item:hover {
  border-color: var(--border-hover);
  background: rgba(59, 130, 246, 0.08);
}

.trusted-item-icon { font-size: 1.4rem; }
.trusted-item-name {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ── Product Categories ── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 60px;
}

.category-card {
  position: relative;
  padding: 32px 24px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  overflow: hidden;
  group: true;
}

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

.category-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(59, 130, 246, 0.15);
}

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

.category-icon-wrap {
  width: 72px; height: 72px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
  transition: var(--transition);
}

.category-card:hover .category-icon-wrap {
  background: rgba(59, 130, 246, 0.2);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
  transform: scale(1.1) rotate(5deg);
}

.category-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.category-count {
  font-size: 0.78rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

.category-arrow {
  position: absolute;
  bottom: 20px; right: 20px;
  width: 32px; height: 32px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  opacity: 0;
  transform: translate(4px, 4px);
  transition: var(--transition);
}

.category-card:hover .category-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

/* ── Products Grid ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.product-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.product-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-8px);
  box-shadow: 0 30px 70px rgba(59, 130, 246, 0.15);
}

.product-img-wrap {
  position: relative;
  height: 200px;
  background: linear-gradient(135deg, #0f1a2e, #1a2540);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img-placeholder {
  font-size: 5rem;
  opacity: 0.3;
}

.product-img-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(59, 130, 246, 0.12), transparent 70%);
}

.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.65rem;
  font-weight: 700;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-new {
  background: rgba(16, 185, 129, 0.15);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-hot {
  background: rgba(245, 158, 11, 0.15);
  color: #F59E0B;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-bestseller {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.product-quick-view {
  position: absolute;
  bottom: -50px;
  left: 50%; transform: translateX(-50%);
  padding: 8px 20px;
  background: rgba(59, 130, 246, 0.9);
  backdrop-filter: blur(8px);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  transition: bottom 0.3s ease;
}

.product-card:hover .product-quick-view { bottom: 12px; }

.product-body { padding: 20px; }

.product-category {
  font-size: 0.68rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.product-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.product-specs {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.spec-item svg { width: 12px; height: 12px; color: var(--accent-blue); }

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-price-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 2px;
}

/* ── Why Choose Us ── */
.why-section { background: var(--bg-secondary); }

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
}

.why-left { }

.why-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: var(--transition);
  margin-bottom: 12px;
}

.why-item:hover {
  border-color: var(--border);
  background: var(--bg-glass);
}

.why-icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(6,182,212,0.15));
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}

.why-item:hover .why-icon {
  background: linear-gradient(135deg, rgba(59,130,246,0.25), rgba(6,182,212,0.25));
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.25);
}

.why-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.why-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

.why-right {
  position: relative;
}

.stats-display {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.stats-display::before {
  content: '';
  position: absolute;
  top: -1px; left: 20px; right: 20px;
  height: 2px;
  background: var(--gradient-blue);
}

.stats-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.stat-box {
  padding: 24px;
  background: rgba(59, 130, 246, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-desc { font-size: 0.78rem; color: var(--text-muted); }

.accuracy-bar-wrap {
  padding: 20px;
  background: rgba(59, 130, 246, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.accuracy-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  margin-bottom: 10px;
}

.accuracy-label span:first-child { color: var(--text-secondary); }
.accuracy-label span:last-child { color: var(--accent-cyan); font-family: var(--font-mono); font-weight: 600; }

.accuracy-track {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 100px;
  overflow: hidden;
}

.accuracy-fill {
  height: 100%;
  background: var(--gradient-blue);
  border-radius: 100px;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.6);
  width: 0;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
}

/* ── How It Works ── */
.how-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 60px;
  position: relative;
}

.how-steps::before {
  content: '';
  position: absolute;
  top: 52px;
  left: calc(12.5% + 24px);
  right: calc(12.5% + 24px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-hover), var(--border-hover), transparent);
}

.step-item {
  text-align: center;
  padding: 0 20px;
  position: relative;
}

.step-num-wrap {
  width: 52px; height: 52px;
  background: var(--gradient-card);
  border: 1px solid var(--border-hover);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-blue);
  transition: var(--transition);
}

.step-item:hover .step-num-wrap {
  background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(6,182,212,0.2));
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
  transform: scale(1.1);
}

.step-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
  display: block;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-desc { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.6; }

/* ── Solutions Section ── */
.solutions-section { background: var(--bg-secondary); }

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 60px;
}

.solution-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 320px;
  cursor: pointer;
  transition: var(--transition);
}

.solution-card:hover { transform: translateY(-8px); }

.solution-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  transition: var(--transition);
}

.solution-card:hover .solution-bg { transform: scale(1.05); }

.solution-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,15,25,0.95) 0%, rgba(11,15,25,0.5) 50%, transparent 100%);
}

.solution-border {
  position: absolute;
  inset: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.solution-card:hover .solution-border {
  border-color: var(--border-hover);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.15);
}

.solution-content {
  position: absolute;
  bottom: 0;
  left: 0; right: 0;
  padding: 28px;
}

.solution-icon-big { font-size: 3rem; margin-bottom: 16px; display: block; }

.solution-industry {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 6px;
}

.solution-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.solution-features {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.solution-card:hover .solution-features { max-height: 120px; }

.solution-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.solution-feature::before {
  content: '→';
  color: var(--accent-blue);
  font-size: 0.7rem;
}

/* ── Testimonials ── */
.testimonials-track {
  display: flex;
  gap: 24px;
  margin-top: 60px;
  animation: testimonial-scroll 30s linear infinite;
  width: max-content;
}

.testimonials-wrap { overflow: hidden; }

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

.testimonials-wrap:hover .testimonials-track { animation-play-state: paused; }

.testimonial-card {
  flex-shrink: 0;
  width: 340px;
  padding: 28px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 10px 40px rgba(59, 130, 246, 0.1);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  color: #F59E0B;
  font-size: 0.9rem;
}

.testimonial-quote { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gradient-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.author-name { font-family: var(--font-heading); font-size: 0.88rem; font-weight: 600; }
.author-role { font-size: 0.72rem; color: var(--text-muted); }

/* ── CTA Banner ── */
.cta-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0f1d3a 0%, #0a1628 50%, #0f1d3a 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 0;
}

.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner { position: relative; z-index: 2; text-align: center; }

.cta-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.cta-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 40px;
}

.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
.footer {
  background: #080C14;
  border-top: 1px solid var(--border);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--border);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-desc { font-size: 0.88rem; color: var(--text-muted); line-height: 1.75; max-width: 280px; }

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.social-btn {
  width: 36px; height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.social-btn:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(59, 130, 246, 0.1);
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-link {
  font-size: 0.83rem;
  color: var(--text-muted);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-link:hover { color: var(--accent-blue); padding-left: 4px; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.83rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.footer-contact-icon { font-size: 0.9rem; margin-top: 2px; flex-shrink: 0; color: var(--accent-blue); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-link { color: var(--text-muted); transition: var(--transition); }
.footer-bottom-link:hover { color: var(--accent-blue); }

/* ── Page Header ── */
.page-header {
  padding: 160px 0 80px;
  background: var(--gradient-hero);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.page-header-inner { position: relative; z-index: 2; }
.page-header-inner .breadcrumb { display: flex; gap: 10px; font-size: 0.78rem; color: var(--text-muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--accent-blue); }
.breadcrumb span { color: var(--text-muted); }

/* ── About Page ── */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual-box {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.about-visual-box::before {
  content: '';
  position: absolute;
  top: -1px; left: 20%; right: 20%;
  height: 2px;
  background: var(--gradient-blue);
}

.mission-vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 60px;
}

.mv-card {
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--gradient-card);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.mv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--gradient-blue);
}

.mv-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.mv-icon { font-size: 2rem; margin-bottom: 16px; }
.mv-title { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }
.mv-text { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.75; }

.timeline { margin-top: 60px; position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--border-hover), transparent);
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}

.timeline-item:nth-child(even) .timeline-content { order: 2; }
.timeline-item:nth-child(even) .timeline-empty { order: 1; }

.timeline-content {
  padding: 28px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.timeline-content:hover { border-color: var(--border-hover); }

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.timeline-event { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; }
.timeline-desc { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.65; }

/* ── Products Page ── */
.products-filter-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg-glass);
}

.filter-btn:hover, .filter-btn.active {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background: rgba(59, 130, 246, 0.1);
}

.search-bar {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-glass);
}

.search-bar input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  width: 200px;
}

.search-bar input::placeholder { color: var(--text-muted); }
.search-bar-icon { color: var(--text-muted); font-size: 0.9rem; }

/* ── Product Detail ── */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.product-gallery {
  position: relative;
}

.gallery-main {
  aspect-ratio: 4/3;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
}

.gallery-main::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(59, 130, 246, 0.1), transparent 60%);
}

.gallery-thumbs {
  display: flex;
  gap: 12px;
}

.gallery-thumb {
  flex: 1;
  aspect-ratio: 1;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  cursor: pointer;
  transition: var(--transition);
}

.gallery-thumb:hover, .gallery-thumb.active {
  border-color: var(--accent-blue);
  background: rgba(59, 130, 246, 0.1);
}

.detail-price-block {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(59, 130, 246, 0.04);
  margin: 24px 0;
}

.detail-price-label { font-size: 0.72rem; color: var(--text-muted); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 1px; }
.detail-price-val {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 4px 0 8px;
}

.detail-price-note { font-size: 0.75rem; color: var(--text-muted); }

.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: 12px 16px;
  font-size: 0.85rem;
}
.spec-table td:first-child { color: var(--text-muted); width: 40%; }
.spec-table td:last-child { color: var(--text-primary); font-weight: 500; }

.features-list { display: flex; flex-direction: column; gap: 10px; margin: 20px 0; }

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.feature-check {
  width: 20px; height: 20px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.55rem;
  color: #10B981;
  flex-shrink: 0;
}

/* ── Contact Page ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  margin-top: 60px;
}

.contact-info-card {
  padding: 36px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.contact-item:last-of-type { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.contact-icon {
  width: 44px; height: 44px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item-label { font-size: 0.72rem; color: var(--text-muted); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.contact-item-val { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600; }
.contact-item-sub { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

.contact-form-card {
  padding: 40px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}

.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-family: var(--font-heading);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-blue);
  background: rgba(59, 130, 246, 0.06);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-select { cursor: pointer; }
.form-select option { background: var(--bg-secondary); }
.form-textarea { resize: vertical; min-height: 120px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.map-section { margin-top: 60px; }
.map-embed {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
}

.map-embed iframe { width: 100%; height: 100%; border: none; }

/* ── Enquiry Page ── */
.enquiry-form-card {
  max-width: 800px;
  margin: 0 auto;
  padding: 50px;
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}

/* ── Accessories Page ── */
.accessories-banner {
  margin-bottom: 60px;
  padding: 40px;
  background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(6,182,212,0.05));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  display: flex;
  gap: 40px;
  align-items: center;
}

.acc-banner-icon { font-size: 4rem; flex-shrink: 0; }
.acc-banner-title { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; margin-bottom: 8px; }
.acc-banner-desc { font-size: 0.9rem; color: var(--text-secondary); }

/* ── Animations ── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-left {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fade-right {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Scroll reveal */
.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); }

.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; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ── Floating WhatsApp ── */
.whatsapp-float {
  position: fixed;
  bottom: 32px; right: 32px;
  z-index: 999;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  animation: whatsapp-pulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.6);
}

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 6px 40px rgba(37, 211, 102, 0.6); }
}

/* ── Divider ── */
.divider {
  width: 60px; height: 3px;
  background: var(--gradient-blue);
  border-radius: 100px;
  margin: 20px 0;
}

.divider.center { margin: 20px auto; }

/* ── Responsive ── */
@media (max-width: 1200px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: repeat(2, 1fr); }
  .how-steps::before { display: none; }
  .about-hero-grid { grid-template-columns: 1fr; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .timeline::before { display: none; }
  .timeline-item { grid-template-columns: 1fr; gap: 16px; }
  .timeline-item:nth-child(even) .timeline-content { order: 1; }
  .timeline-item:nth-child(even) .timeline-empty { display: none; }
  .timeline-empty { display: none; }
}

@media (max-width: 768px) {
  :root { --nav-height: 70px; }
  section { padding: 70px 0; }
  .nav-menu, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .mobile-nav { display: flex; }
  .hero-title { font-size: 2.4rem; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .solutions-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .enquiry-form-card { padding: 28px 20px; }
  .contact-form-card { padding: 24px; }
  .contact-info-card { padding: 24px; }
  .mission-vision-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-top { grid-template-columns: 1fr; }
  .accessories-banner { flex-direction: column; text-align: center; }
  .products-filter-bar { gap: 8px; }
  .search-bar { order: -1; width: 100%; margin-left: 0; }
  .search-bar input { width: 100%; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .products-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }
}

/* ── Misc Utilities ── */
.text-gradient {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glow-border {
  border: 1px solid var(--border);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.1);
}

.no-scrollbar::-webkit-scrollbar { display: none; }

.tag {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  font-weight: 500;
}

.tag-blue {
  background: rgba(59, 130, 246, 0.12);
  color: var(--accent-blue);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.tag-cyan {
  background: rgba(6, 182, 212, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.tag-green {
  background: rgba(16, 185, 129, 0.12);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

/* Progress animation for accuracy bars */
.bar-fill-animate { width: 0 !important; }
.bar-fill-animate.animated { width: var(--fill-width) !important; }