:root {
  --primary-glow: #00F2FF;
  --secondary-glow: #D400FF;
  --dark-bg: #0D0D1A;
  --glass-bg: rgba(22, 22, 38, 0.5);
  --border-color: rgba(255, 255, 255, 0.1);
}

body {
  font-family: 'Cairo', sans-serif;
  background-color: var(--dark-bg);
  color: #f0f0f0;
  background-image: url('https://static.vecteezy.com/system/resources/previews/021/416/272/large_2x/abstract_luxury_dark_blue_background_wavy_and_glowing_light_effect_futuristic_modern_concept_vector.jpg');
  background-size: cover;
  background-attachment: fixed;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  transition: all 0.3s ease;
}

.gradient-text {
  background: linear-gradient(90deg, var(--primary-glow), var(--secondary-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}

.btn-glow {
  padding: 12px 30px;
  font-weight: 700;
  border-radius: 50px;
  background: linear-gradient(90deg, var(--primary-glow), var(--secondary-glow));
  border: none;
  color: #fff;
  box-shadow: 0 0 20px rgba(212, 0, 255, 0.5), 0 0 20px rgba(0, 242, 255, 0.5);
  transition: all 0.3s ease;
}

.btn-glow:hover {
  transform: scale(1.05);
  box-shadow: 0 0 35px rgba(212, 0, 255, 0.8), 0 0 35px rgba(0, 242, 255, 0.8);
  color: #fff;
}

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-section h1 {
  font-family: 'Cairo', sans-serif;
  font-weight: 900;
  font-size: clamp(3rem, 10vw, 5.5rem);
}

.category-box {
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
  text-decoration: none;
  display: block;
  color: #fff;
}

.category-box:hover {
  transform: translateY(-10px);
  border-color: var(--primary-glow);
  color: #fff;
}

.category-box img {
  width: 100%;
  height: 180px;
  object-fit: contain;
  border-radius: 15px;
}

.category-box h4 {
  margin-top: 15px;
  font-weight: bold;
}

.product-box {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: #fff;
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 15px;
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
}

.product-box:hover {
  transform: translateY(-10px);
  border-color: var(--primary-glow);
  color: #fff;
  box-shadow: 0 0 20px rgba(0, 242, 255, 0.3);
}

.product-box img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  border-radius: 15px;
  margin-bottom: 15px;
}

.product-box .product-info {
  margin-top: auto;
}

.product-box .product-name {
  font-weight: bold;
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: #fff;
}

.product-box .product-price {
  font-size: 1.3rem;
  font-weight: bold;
}

.stat-counter {
  font-family: 'Orbitron', sans-serif;
  font-size: 3.5rem;
  font-weight: 700;
}

.auth-container {
  padding-top: 100px;
  padding-bottom: 50px;
}

.auth-container .glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: 25px;
  box-shadow: 0 0 30px rgba(0, 242, 255, 0.2);
}

.auth-container .form-control {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #f0f0f0;
}

.auth-container .form-control:focus {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--primary-glow);
  box-shadow: 0 0 0 0.25rem rgba(0, 242, 255, 0.25);
  color: #fff;
}