:root {
  
  --primary-blue: #001f3f; 
  --secondary-blue: #0074D9; 
  --graphite: #2c3e50; 
  --graphite-light: #34495e; 
  --yellow: #FFD700; 
  --turquoise: #40E0D0; 
  --white: #ffffff;
  --off-white: #f8f9fa;
  --text-dark: #2c3e50;
  --text-light: #ecf0f1;
  --danger-red: #e74c3c; 
  --success-green: #27ae60; 

  --font-primary: 'Montserrat', sans-serif; 
  --font-secondary: 'Playfair Display', serif; 
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-xxl: 2.5rem;
  --line-height-base: 1.6;
  --letter-spacing: 0.5px;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-glass: 0 4px 30px rgba(0, 0, 0, 0.1);

  --transition-fast: 0.2s ease-in-out;
  --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s ease;

  --z-nav: 1030;
  --z-cookie: 1050;
  --z-backtop: 1060;
}

[data-bs-theme="dark"] {
  --bs-body-bg: var(--graphite);
  --bs-body-color: var(--text-light);
  --bs-link-color: var(--turquoise);
  --bs-link-hover-color: var(--yellow);
}

body {
  background: linear-gradient(135deg, var(--graphite) 0%, var(--primary-blue) 100%);
  color: var(--text-light);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  letter-spacing: var(--letter-spacing);
  overflow-x: hidden;
  padding-top: 130px; /* Space for age-warning (~40px) + navbar (~90px) */
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth; 
}

img {
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

a:hover {
  color: var(--yellow);
  transform: translateY(-1px); 
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

* {
  opacity: 1 !important;
  visibility: visible !important;
}

[data-aos] {
  opacity: 1 !important;
}

.menu-item,
.card,
.content-block {
  display: block !important;
  opacity: 1 !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

h1 { font-size: var(--font-size-xxl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }
h4 { font-size: var(--font-size-base); }

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-light);
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
}

.container-premium {
  max-width: 1200px;
  padding: 0 var(--spacing-lg);
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(rgba(0, 31, 63, 0.8), rgba(44, 62, 80, 0.8)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>'); 
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 215, 0, 0.1) 50%, transparent 70%);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.hero-content {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-glass);
  animation: fadeInUp 1s var(--transition-medium);
}

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

.navbar {
  background: rgba(44, 62, 80, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-medium);
  z-index: var(--z-nav);
}

.navbar.fixed-top {
  position: fixed;
  top: 40px; /* Position navbar below age-warning */
  left: 0;
  right: 0;
}

.navbar-brand {
  font-family: var(--font-secondary);
  font-size: var(--font-size-xl);
  color: var(--yellow) !important;
  text-shadow: 0 2px 4px rgba(255, 215, 0, 0.3);
  display: flex;
  align-items: center;
  padding: var(--spacing-xs) 0;
  transition: all var(--transition-medium);
}

.navbar-brand:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.5));
}

.navbar-brand img {
  height: 45px;
  width: auto;
  max-width: 180px;
  transition: all var(--transition-medium);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.navbar-brand:hover img {
  filter: drop-shadow(0 0 12px rgba(64, 224, 208, 0.6));
}

.navbar-nav .nav-link {
  color: var(--text-light) !important;
  padding: var(--spacing-md) var(--spacing-lg) !important;
  transition: all var(--transition-fast);
  position: relative;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--turquoise);
  transition: all var(--transition-fast);
  transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 80%;
}

.navbar-nav .nav-link:hover {
  color: var(--yellow) !important;
  transform: translateY(-2px);
}

.navbar-toggler {
  border: 1px solid var(--turquoise);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  transition: all var(--transition-fast);
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 215, 0, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.card {
  background: linear-gradient(145deg, var(--graphite-light), var(--primary-blue));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-md);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--yellow), var(--turquoise));
  transform: scaleX(0);
  transition: transform var(--transition-medium);
}

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

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--turquoise);
}

.card-body {
  padding: var(--spacing-lg);
}

.card-title {
  color: var(--white);
  font-family: var(--font-secondary);
  margin-bottom: var(--spacing-md);
}

.card-text {
  color: var(--text-light);
}

.stars {
  color: var(--yellow);
  font-size: var(--font-size-sm);
}

.stars .empty {
  color: var(--graphite-light);
}

.btn {
  border-radius: var(--border-radius);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-weight: 600;
  transition: all var(--transition-fast);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(45deg, var(--yellow), var(--turquoise));
  color: var(--primary-blue);
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
  background: linear-gradient(45deg, var(--turquoise), var(--yellow));
}

.btn-outline-primary {
  border: 2px solid var(--turquoise);
  color: var(--turquoise);
  background: transparent;
}

.btn-outline-primary:hover {
  background: var(--turquoise);
  color: var(--primary-blue);
  transform: translateY(-2px);
}

.form-control {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-light);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  transition: all var(--transition-fast);
}

.form-control:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--turquoise);
  box-shadow: 0 0 0 0.2rem rgba(64, 224, 208, 0.25);
  color: var(--text-light);
}

.form-label {
  color: var(--white);
  font-weight: 600;
}

footer {
  background: var(--primary-blue);
  color: var(--text-light);
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-xl);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.footer-logo-link {
  display: inline-block;
  padding: var(--spacing-sm);
  transition: all var(--transition-fast);
  opacity: 0.8;
}

.footer-logo-link:hover {
  opacity: 1;
  transform: scale(1.1);
}

.age-warning {
  background: linear-gradient(90deg, var(--danger-red), var(--yellow));
  color: var(--white);
  text-align: center;
  padding: var(--spacing-sm);
  font-weight: 600;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1040; /* Above navbar (1030) */
  animation: slideDown 0.5s ease;
}

@keyframes slideDown {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(44, 62, 80, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-lg);
  z-index: var(--z-cookie);
  transform: translateY(100%);
  transition: transform var(--transition-medium);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-banner .btn {
  margin: 0 var(--spacing-sm);
}

.filters {
  background: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-xl);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.filter-select {
  background: transparent;
  border: 1px solid var(--turquoise);
  color: var(--text-light);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
}

.filter-select:focus {
  background: rgba(64, 224, 208, 0.1);
  border-color: var(--turquoise);
  color: var(--text-light);
  box-shadow: 0 0 0 0.2rem rgba(64, 224, 208, 0.25);
}

.casino-card {
  transition: all var(--transition-medium);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.casino-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(255, 215, 0, 0.2) !important;
  border-color: var(--turquoise);
}

.bonus-highlight {
  background: linear-gradient(45deg, rgba(255, 215, 0, 0.1), rgba(64, 224, 208, 0.1));
  padding: var(--spacing-sm);
  border-radius: var(--border-radius);
  border-left: 3px solid var(--yellow);
}

.accordion-item {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius) !important;
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
}

.accordion-button {
  background: var(--graphite-light);
  color: var(--white);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(45deg, var(--turquoise), var(--yellow));
  color: var(--primary-blue);
}

.accordion-collapse {
  background: rgba(255, 255, 255, 0.05);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--turquoise);
  color: var(--primary-blue);
  border: none;
  border-radius: 50%;
  width: 3rem;
  height: 3rem;
  font-size: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
  z-index: var(--z-backtop);
  box-shadow: var(--shadow-lg);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--yellow);
  transform: translateY(-3px) scale(1.1);
}

.swiper {
  width: 100%;
  height: 400px;
}

.swiper-slide {
  background: linear-gradient(45deg, var(--primary-blue), var(--graphite));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.swiper-pagination-bullet-active {
  background: var(--yellow);
}

.card,
.btn,
.nav-link {
  transition: all var(--transition-medium);
}

.card:hover,
.btn:hover,
.nav-link:hover {
  filter: drop-shadow(0 0 10px rgba(64, 224, 208, 0.3));
}

.bonus-highlight {
  background: linear-gradient(90deg, var(--yellow), var(--turquoise));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* Top Platform Cards */
.top-platform-card {
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.9), rgba(0, 31, 63, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.top-platform-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
  transition: left 0.5s;
}

.top-platform-card:hover::before {
  left: 100%;
}

.top-platform-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--turquoise);
  box-shadow: 0 8px 25px rgba(64, 224, 208, 0.3);
}

.top-platform-card .card-body {
  padding: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.platform-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 215, 0, 0.1);
  border-radius: 50%;
  border: 2px solid rgba(255, 215, 0, 0.3);
  transition: all var(--transition-medium);
}

.top-platform-card:hover .platform-icon {
  background: rgba(255, 215, 0, 0.2);
  border-color: var(--yellow);
  transform: rotate(360deg) scale(1.1);
}

.platform-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: linear-gradient(135deg, var(--yellow), var(--turquoise));
  color: var(--primary-blue);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.platform-rating .badge {
  font-size: 0.9rem;
  padding: 0.4rem 0.8rem;
}

.platform-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.platform-features .badge {
  font-size: 0.7rem;
  padding: 0.3rem 0.6rem;
  font-weight: 500;
}

.top-platform-card .btn-sm {
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
}

.quiz-step {
  opacity: 0;
  transform: translateX(20px);
  transition: all var(--transition-medium);
}

.quiz-step.active {
  opacity: 1;
  transform: translateX(0);
}

.comparison-table {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.comparison-table th,
.comparison-table td {
  padding: var(--spacing-md);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-table th {
  background: var(--graphite-light);
  color: var(--white);
}

.comparison-table .highlight {
  background: linear-gradient(45deg, var(--yellow), var(--turquoise));
  color: var(--primary-blue);
  font-weight: 600;
}

@media (max-width: 768px) {
  :root {
    --font-size-xxl: 2rem;
    --font-size-xl: 1.25rem;
    --spacing-xl: 1.5rem;
  }

  body {
    padding-top: 120px; /* Smaller navbar on mobile */
  }

  .age-warning {
    font-size: 0.8rem;
    padding: 0.3rem;
  }

  .navbar.fixed-top {
    top: 35px; /* Adjust for smaller age-warning on mobile */
  }

  .hero {
    min-height: 80vh;
    padding: var(--spacing-lg) 0;
  }

  .hero-content {
    padding: var(--spacing-lg);
    text-align: center;
  }

  .navbar-brand img {
    height: 35px;
    max-width: 140px;
  }

  .navbar-nav {
    background: var(--graphite);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
  }

  .card {
    margin-bottom: var(--spacing-lg);
  }

  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 2.5rem;
    height: 2.5rem;
  }

  .filters {
    flex-direction: column;
  }

  .footer-links {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .container-premium {
    padding: 0 var(--spacing-md);
  }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.125rem; }
}

:focus-visible {
  outline: 2px solid var(--turquoise);
  outline-offset: 2px;
  border-radius: var(--border-radius);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

@media (prefers-contrast: high) {
  :root {
    --primary-blue: #000080;
    --graphite: #000000;
    --yellow: #FFFF00;
    --turquoise: #00FFFF;
  }

  body {
    background: var(--graphite);
    color: var(--yellow);
  }
}

.text-primary { color: var(--secondary-blue) !important; }
.text-accent { color: var(--yellow) !important; }
.text-turquoise { color: var(--turquoise) !important; }
.bg-graphite { background-color: var(--graphite) !important; }
.shadow-glass { box-shadow: var(--shadow-glass) !important; }