:root {
  --primary-blue: #0066ff;
  --neon-blue: #00b7ff;
  --dark-blue: #001a33;
  --light-blue: #e6f2ff;
}

body {
  background-color: #121212;
  color: white;
  font-family: 'Roboto', sans-serif;
}

/* Navbar Stillemesi */
.navbar {
  background-color: var(--dark-blue) !important;
  box-shadow: 0 0 15px var(--neon-blue);
  padding-top: 0.3rem !important;
  padding-bottom: 0.3rem !important;
}

.navbar-brand {
  color: white !important;
  font-weight: bold;
  text-shadow: 0 0 5px var(--neon-blue);
}

.nav-link {
  color: white !important;
}

.nav-link:hover, .nav-link.active {
  color: var(--neon-blue) !important;
  text-shadow: 0 0 8px var(--neon-blue);
}

.dropdown-menu {
  background-color: var(--dark-blue);
  border: 1px solid var(--neon-blue);
}

.dropdown-item {
  color: white;
}

.dropdown-item:hover, .dropdown-item.active {
  background-color: var(--primary-blue);
  color: white;
}

/* Hero Section */
.hero-section {
  background-color: var(--dark-blue);
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--neon-blue);
  box-shadow: 0 5px 15px rgba(0, 183, 255, 0.3);
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(0, 26, 51, 0.8), rgba(0, 102, 255, 0.4));
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.hero-section h1 {
  text-shadow: 0 0 10px var(--neon-blue);
}

/* Kartlar */
.card {
  background-color: var(--dark-blue);
  border: 1px solid var(--neon-blue);
  box-shadow: 0 0 10px rgba(0, 183, 255, 0.5);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px var(--neon-blue);
}

.card-title {
  color: var(--neon-blue);
}

.card-body {
  color: white;
}

.btn-primary {
  background-color: var(--primary-blue);
  border-color: var(--neon-blue);
  box-shadow: 0 0 5px var(--neon-blue);
}

.btn-primary:hover {
  background-color: var(--neon-blue);
  border-color: var(--neon-blue);
  box-shadow: 0 0 10px var(--neon-blue);
}

/* Hakkımızda Bölümü */
.bg-light {
  background-color: #1a1a1a !important;
  border-top: 1px solid var(--neon-blue);
  border-bottom: 1px solid var(--neon-blue);
}

/* Footer */
footer {
  background-color: var(--dark-blue) !important;
  border-top: 2px solid var(--neon-blue);
  box-shadow: 0 -5px 15px rgba(0, 183, 255, 0.3);
}

/* Sayfa Başlıkları */
.page-header {
  background: linear-gradient(to right, var(--dark-blue), var(--primary-blue));
  border-bottom: 2px solid var(--neon-blue);
  box-shadow: 0 5px 15px rgba(0, 183, 255, 0.3);
}

/* Ürün Sayfaları */
.product-item {
  border: 1px solid var(--neon-blue);
  background-color: rgba(0, 26, 51, 0.7);
  box-shadow: 0 0 10px rgba(0, 183, 255, 0.5);
}

/* Neon Efektleri */
.neon-border {
  border: 1px solid var(--neon-blue);
  box-shadow: 0 0 10px var(--neon-blue);
}

.neon-text {
  color: var(--neon-blue);
  text-shadow: 0 0 5px var(--neon-blue);
}

/* Form Elemanları */
.form-control, .form-select {
  background-color: #1a1a1a;
  border: 1px solid var(--neon-blue);
  color: white;
}

.form-control:focus, .form-select:focus {
  background-color: #1a1a1a;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 0.25rem rgba(0, 183, 255, 0.25);
  color: white;
}

/* Sponsor Badge */
.sponsor-badge {
  background-color: rgba(0, 26, 51, 0.8);
  border: 1px solid var(--neon-blue);
  border-radius: 10px;
  padding: 10px;
  display: inline-block;
  box-shadow: 0 0 15px var(--neon-blue);
}

.sponsor-logo {
  max-width: 100px;
  filter: drop-shadow(0 0 5px var(--neon-blue));
}

/* Logo Stillemesi */
.navbar-logo {
  height: 100px;
  filter: drop-shadow(0 0 8px var(--neon-blue));
  transition: transform 0.3s ease;
}

.navbar-logo:hover {
  transform: scale(1.05);
}