:root {
  --primary: #06b6d4;
  --primary-dark: #0891b2;
  --secondary: #0f172a;
  --secondary-light: #1e293b;
  --bg-color: #f8fafc;
  --text-color: #334155;
  --white: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.3);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Outfit', sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4 { color: var(--secondary); font-weight: 700; }
a { text-decoration: none; color: inherit; transition: color 0.3s ease; }

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.4);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.6);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--secondary);
}

/* Header Styles handled inline for new structure */
.logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo span { color: var(--primary); }
nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}
nav ul li a {
  color: rgba(255,255,255,0.8);
  font-weight: 400;
  font-size: 16px;
}
nav ul li a:hover { color: var(--primary); }

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 700px;
  background: linear-gradient(rgba(15, 23, 42, 0.6), rgba(15, 23, 42, 0.8)), url('../images/hero.png') center/cover;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 100px;
  background: linear-gradient(to top, var(--bg-color), transparent);
}
.hero-content {
  color: var(--white);
  max-width: 600px;
  position: relative;
  z-index: 10;
  animation: slideUp 1s ease forwards;
  padding-top: 120px;
}
.hero-content h1 {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--white);
}
.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: rgba(255,255,255,0.8);
}
.hero-glass-card {
  margin-top: 40px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 16px;
  padding: 30px;
  display: flex;
  gap: 20px;
  align-items: center;
}
.glass-input {
  flex: 1;
  padding: 15px;
  border-radius: 8px;
  border: none;
  background: rgba(255,255,255,0.9);
  outline: none;
  font-family: 'Outfit';
}

/* Services */
.services {
  padding: 100px 0;
  position: relative;
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}
.section-header p {
  color: #64748b;
  max-width: 600px;
  margin: 0 auto;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}
.service-card {
  background: var(--white);
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.05);
}
.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.service-icon {
  width: 70px;
  height: 70px;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--primary);
  font-size: 30px;
  transition: all 0.3s ease;
}
.service-card:hover .service-icon {
  background: var(--primary);
  color: var(--white);
}
.service-card h3 { margin-bottom: 15px; font-size: 1.5rem; }
.service-card p { color: #64748b; margin-bottom: 20px; }
.service-link {
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.service-link:hover { gap: 10px; }

/* Featured Products */
.products {
  padding: 80px 0;
  background: var(--white);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 40px;
  margin-top: 50px;
}
.product-card {
  display: flex;
  background: var(--bg-color);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }
.product-img {
  flex: 0 0 250px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}
.product-img img {
  width: 100%;
  height: 100%;
  max-height: 200px;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img img {
  transform: scale(1.1);
}
.product-info {
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.product-tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(6, 182, 212, 0.1);
  color: var(--primary);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 10px;
  align-self: flex-start;
}
.product-info h3 { margin-bottom: 10px; }
.product-info p { color: #64748b; font-size: 0.9rem; margin-bottom: 15px; }

/* Stats */
.stats {
  padding: 80px 0;
  background: var(--secondary);
  color: var(--white);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item h4 {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 10px;
}
.stat-item p { color: rgba(255,255,255,0.7); }

/* Footer */
footer {
  background: var(--secondary-light);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-logo { font-size: 24px; color: var(--white); font-weight: 700; margin-bottom: 20px; display: block; }
.footer-logo span { color: var(--primary); }
footer h4 { color: var(--white); margin-bottom: 20px; font-size: 1.2rem; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 12px; }
footer ul li a:hover { color: var(--primary); }
.newsletter-form { display: flex; gap: 10px; margin-top: 20px; }
.newsletter-form input {
  padding: 12px 15px;
  border-radius: 8px;
  border: none;
  flex: 1;
  background: rgba(255,255,255,0.1);
  color: white;
  outline: none;
}
.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 992px) {
  .hero-content h1 { font-size: 3rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .product-card { flex-direction: column; }
  .product-img { height: 250px; flex: auto; }
}
@media (max-width: 768px) {
  nav ul { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-glass-card { flex-direction: column; }
  .glass-input { width: 100%; }
}