:root {
  --primary: #1a1a1a;
  --secondary: #666;
  --accent: #d4af37;
  /* Metallic Gold Accent */
  --bg-light: #f8f9fa;
  --glass: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--primary);
  background-color: #fff;
}

.premium-card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-soft);
}

.premium-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.1);
}

@keyframes float {
  0% {
    transform: translateY(0px) rotate(0deg);
  }

  50% {
    transform: translateY(-20px) rotate(2deg);
  }

  100% {
    transform: translateY(0px) rotate(0deg);
  }
}

@keyframes shine {
  0% {
    left: -100%;
  }

  100% {
    left: 100%;
  }
}

.hero-gradient {
  background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
  border-radius: 40px;
  padding: 100px 60px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.02);
}

.hero-image-layer {
  position: relative;
  z-index: 1;
  animation: float 6s ease-in-out infinite;
}

.hero-shapes .shape {
  position: absolute;
  background: linear-gradient(45deg, var(--accent), transparent);
  border-radius: 50%;
  opacity: 0.1;
  z-index: 0;
}

.shape-1 {
  width: 300px;
  height: 300px;
  top: -100px;
  right: -50px;
}

.shape-2 {
  width: 200px;
  height: 200px;
  bottom: -50px;
  left: -50px;
}

.navbar.fixed-top {
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: var(--glass);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--glass-border);
  padding: 10px 0;
}

.btn-premium {
  position: relative;
  overflow: hidden;
}

.btn-premium::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: skewX(-25deg);
  transition: 0.5s;
}

.btn-premium:hover::after {
  animation: shine 0.75s forwards;
}

.premium-card {
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.hover-lift {
  transition: var(--transition);
}

.hover-lift:hover {
  transform: translateY(-10px);
}

.glass-morphism {
  background: var(--glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
}

.btn-premium {
  padding: 12px 32px;
  border-radius: 100px;
  font-weight: 600;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.btn-premium-dark {
  background: var(--primary);
  color: #fff;
  border: none;
}

.btn-premium-dark:hover {
  background: #333;
  transform: scale(1.05);
  color: #fff;
}

.product-image-container {
  aspect-ratio: 1/1;
  overflow: hidden;
  border-radius: 12px;
  background: #fdfdfd;
}

.product-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.premium-card:hover .product-image-container img {
  transform: scale(1.1);
}

.accent-text {
  color: var(--accent);
  font-weight: 600;
}

.section-title {
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 32px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
}

.navbar {
  padding: 20px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 12px 0;
  background: var(--glass);
  backdrop-filter: blur(10px);
}

.badge-premium {
  padding: 6px 14px;
  border-radius: 100px;
  font-weight: 500;
}