/* ============================================
   TopCasinoZambia - Main Stylesheet
   Zambia Flag Colors: Green/Orange/Red/Black
   ============================================ */

:root {
  /* Zambia Flag Colors */
  --color-bg: #050a05;
  --color-primary: #E07B20;
  --color-primary-dark: #c46a15;
  --color-primary-light: #f08c35;
  --color-secondary: #198C1C;
  --color-secondary-dark: #147016;
  --color-accent: #CE1717;

  /* Dark Theme */
  --color-dark: #050a05;
  --color-dark-lighter: #0d1a0d;
  --color-dark-card: #111d11;
  --color-gray: #7a8a7a;
  --color-gray-light: #1e2e1e;
  --color-light: #0d1a0d;
  --color-white: #ffffff;

  /* Status */
  --color-success: #198C1C;
  --color-warning: #E07B20;
  --color-error: #CE1717;
  --color-info: #4a90d9;

  /* Gradients */
  --gradient-primary: radial-gradient(ellipse at top right, #2a1200, #050a05);
  --gradient-hero: radial-gradient(ellipse at top right, #2a1200, #050a05);
  --gradient-secondary: linear-gradient(135deg, #198C1C 0%, #0d5e0f 100%);
  --gradient-accent: linear-gradient(135deg, #CE1717 0%, #9a0f0f 100%);
  --gradient-dark: linear-gradient(180deg, #050a05 0%, #0d1a0d 100%);
  --gradient-gold: linear-gradient(135deg, #E07B20 0%, #c46a15 50%, #E07B20 100%);

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.4);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.5), 0 2px 4px -1px rgba(0,0,0,0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.6), 0 4px 6px -2px rgba(0,0,0,0.4);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.7), 0 10px 10px -5px rgba(0,0,0,0.5);
  --shadow-glow-primary: 0 0 20px rgba(224,123,32,0.3), 0 0 40px rgba(224,123,32,0.1);
  --shadow-glow-green: 0 0 20px rgba(25,140,28,0.3), 0 0 40px rgba(25,140,28,0.1);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container-max: 1280px;
  --container-padding: 2rem;
}

/* RESET */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; font-size:16px; overflow-x:clip; }
body {
  overflow-x: hidden;
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-white);
  background: var(--color-bg);
  background-image:
    radial-gradient(circle at 15% 50%, rgba(224,123,32,0.08) 0%, transparent 50%),
    radial-gradient(circle at 85% 80%, rgba(25,140,28,0.06) 0%, transparent 50%),
    radial-gradient(circle at 50% 20%, rgba(206,23,23,0.04) 0%, transparent 50%);
  -webkit-font-smoothing: antialiased;
}

/* TYPOGRAPHY */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
h1 { font-size: clamp(1.75rem, 5vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.125rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.375rem; }
h5 { font-size: 1.125rem; }
p { margin-bottom: var(--spacing-sm); color: rgba(255,255,255,0.85); }
a { color: var(--color-primary); text-decoration: none; transition: all var(--transition-base); }
a:hover { color: var(--color-primary-light); }
strong { font-weight: 600; color: var(--color-primary); }
ul, ol { margin-left: 1.5rem; margin-bottom: var(--spacing-sm); }
li { margin-bottom: 0.5rem; color: rgba(255,255,255,0.8); }
em { color: rgba(255,255,255,0.7); font-style: italic; }

/* CONTAINER */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-padding); width: 100%; }

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem; font-family: var(--font-primary); font-size: 1rem;
  font-weight: 600; line-height: 1; text-decoration: none; border: 2px solid transparent;
  border-radius: var(--radius-lg); cursor: pointer; transition: all var(--transition-base);
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn-primary {
  background: linear-gradient(135deg, #E07B20, #c46a15);
  color: #fff; font-weight: 700;
  box-shadow: var(--shadow-md), var(--shadow-glow-primary);
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), var(--shadow-glow-primary), 0 0 30px rgba(224,123,32,0.4);
  color: #fff;
}
.btn-secondary {
  background: var(--gradient-secondary); color: var(--color-white); font-weight: 700;
  box-shadow: var(--shadow-md), var(--shadow-glow-green);
}
.btn-secondary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), var(--shadow-glow-green);
  color: var(--color-white);
}
.btn-outline {
  background: transparent; color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(224,123,32,0.2);
}
.btn-outline:hover:not(:disabled) {
  background: linear-gradient(135deg, #E07B20, #c46a15);
  color: white; border-color: transparent;
  box-shadow: var(--shadow-glow-primary);
  transform: translateY(-2px);
}
.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1.125rem; }
.btn-full { width: 100%; }

/* CARDS */
.card {
  background: var(--color-dark-card);
  border: 1px solid rgba(224,123,32,0.15);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative; overflow: hidden;
}
.card:hover {
  box-shadow: var(--shadow-xl), var(--shadow-glow-primary);
  transform: translateY(-4px);
  border-color: rgba(224,123,32,0.3);
}
.card-title {
  font-size: 1.375rem; font-weight: 700; color: var(--color-white);
  background: var(--gradient-gold); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 0.5rem;
}

/* BADGES */
.badge {
  display: inline-flex; align-items: center; padding: 0.25rem 0.75rem;
  font-size: 0.875rem; font-weight: 600; border-radius: var(--radius-full); line-height: 1;
}
.badge-primary { background: linear-gradient(135deg, #E07B20, #c46a15); color: #fff; }
.badge-secondary { background: var(--gradient-secondary); color: #fff; }
.badge-success { background: var(--color-success); color: #fff; font-weight: 700; }
.badge-warning { background: var(--gradient-gold); color: #fff; font-weight: 700; }
.badge-error { background: var(--color-error); color: #fff; }

/* SECTION */
.section { padding: var(--spacing-2xl) 0; }
.section-title {
  text-align: center; font-size: clamp(1.5rem, 4vw, 2.25rem); font-weight: 700;
  margin-bottom: var(--spacing-xl);
  background: var(--gradient-gold); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  text-shadow: none; filter: drop-shadow(0 0 15px rgba(224,123,32,0.3));
  position: relative;
}
.section-title::after {
  content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%);
  width: 80px; height: 2px; background: var(--gradient-gold);
  box-shadow: 0 0 10px rgba(224,123,32,0.5);
}
.section-subtitle {
  text-align: center; font-size: 1.1rem; color: rgba(255,255,255,0.7);
  margin-bottom: var(--spacing-xl); max-width: 800px; margin-left: auto; margin-right: auto;
}
.bg-light { background: linear-gradient(180deg, #050a05 0%, #0d1a0d 100%); }

/* GRID */
.grid { display: grid; gap: var(--spacing-lg); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); }

/* HEADER */
.header {
  background: rgba(5,10,5,0.95); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(224,123,32,0.2); padding: 1rem 0;
  position: sticky; top: 0; z-index: 100;
}
.header-container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.logo {
  font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800;
  background: var(--gradient-gold); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  text-shadow: none; filter: drop-shadow(0 0 10px rgba(224,123,32,0.4));
  text-decoration: none;
}
.logo:hover { filter: drop-shadow(0 0 20px rgba(224,123,32,0.7)); }
.main-nav { display: flex; align-items: center; gap: 2rem; }
.nav-menu { display: flex; list-style: none; gap: 0.5rem; margin: 0; }
.nav-link {
  color: rgba(255,255,255,0.8); font-weight: 500; padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md); transition: all var(--transition-base);
  font-size: 0.9375rem;
}
.nav-link:hover, .nav-link.active {
  color: var(--color-primary); background: rgba(224,123,32,0.1);
}
.mobile-menu-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: 0.5rem;
}
.hamburger {
  display: block; width: 24px; height: 2px; background: var(--color-white);
  position: relative;
}
.hamburger::before, .hamburger::after {
  content: ''; position: absolute; width: 24px; height: 2px; background: var(--color-white);
}
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

/* FOOTER */
.footer {
  background: rgba(5,10,5,0.98); border-top: 1px solid rgba(224,123,32,0.2);
  padding: 3rem 0 1.5rem;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 2rem; }
.footer-logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800;
  background: var(--gradient-gold); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 1rem; }
.footer-desc { color: rgba(255,255,255,0.6); font-size: 0.875rem; line-height: 1.7; margin-bottom: 1rem; }
.footer-badges { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.footer-links h4 { font-family: var(--font-heading); color: var(--color-primary); margin-bottom: 1rem; font-size: 1rem; }
.footer-links ul { list-style: none; margin: 0; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { color: rgba(255,255,255,0.6); font-size: 0.875rem; transition: color var(--transition-base); }
.footer-links a:hover { color: var(--color-primary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding-top: 1.5rem; }
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.8rem; margin-bottom: 0.5rem; }
.disclaimer { color: rgba(255,255,255,0.3) !important; font-size: 0.75rem !important; }

/* PAYMENT BADGE */
.payment-badge {
  background: rgba(224,123,32,0.1); border: 1px solid rgba(224,123,32,0.3);
  border-radius: var(--radius-md); padding: 0.35rem 0.75rem;
  color: rgba(255,255,255,0.85); font-size: 0.875rem; font-weight: 500;
}

/* FAQ */
.faq-item {
  border: 1px solid rgba(224,123,32,0.15);
  border-radius: var(--radius-lg); margin-bottom: 1rem; overflow: hidden;
}
.faq-question {
  padding: 1.25rem 1.5rem; font-weight: 600; color: var(--color-white);
  cursor: pointer; display: flex; justify-content: space-between; align-items: center;
  background: var(--color-dark-card);
}
.faq-question::after { content: '▾'; color: var(--color-primary); font-size: 1.2rem; }
.faq-answer {
  padding: 1.25rem 1.5rem; color: rgba(255,255,255,0.8); font-size: 0.9375rem;
  background: rgba(224,123,32,0.04); border-top: 1px solid rgba(224,123,32,0.1);
}

/* BRANDS GRID */
.brands-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 1.5rem; }
.brand-card {
  background: var(--color-dark-card); border: 1px solid rgba(224,123,32,0.15);
  border-radius: var(--radius-lg); padding: 1.5rem; transition: all var(--transition-base);
  display: flex; flex-direction: column;
}
.brand-card:hover { border-color: rgba(224,123,32,0.4); transform: translateY(-3px); box-shadow: var(--shadow-lg), var(--shadow-glow-primary); }
.brand-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.brand-name { font-family: var(--font-heading); font-weight: 700; font-size: 1.125rem; color: var(--color-white); }
.brand-rating { background: var(--gradient-gold); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-weight: 700; font-size: 1rem; }
.brand-card-body { flex: 1; margin-bottom: 1rem; }
.brand-bonus { color: var(--color-primary); font-weight: 600; margin-bottom: 0.5rem; font-size: 0.9375rem; }
.brand-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.tag { background: rgba(224,123,32,0.1); border: 1px solid rgba(224,123,32,0.2); border-radius: var(--radius-md); padding: 0.2rem 0.6rem; font-size: 0.8rem; color: rgba(255,255,255,0.8); }
.brand-keys { color: rgba(255,255,255,0.45); font-size: 0.75rem; line-height: 1.5; }
.brand-card-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* SITEMAP LIST */
.sitemap-list { list-style: none; margin: 0; }
.sitemap-list li { border-bottom: 1px solid rgba(224,123,32,0.1); padding: 0.6rem 0; }
.sitemap-list a { color: rgba(255,255,255,0.8); }
.sitemap-list a:hover { color: var(--color-primary); }

/* ANIMATIONS */
@keyframes fadeIn { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
.fade-in { animation: fadeIn 0.6s ease forwards; }

/* UTILITIES */
.text-center { text-align: center; }
.mt-1{margin-top:var(--spacing-xs);} .mt-2{margin-top:var(--spacing-sm);}
.mb-1{margin-bottom:var(--spacing-xs);} .mb-2{margin-bottom:var(--spacing-sm);}

/* RESPONSIVE */
@media (max-width: 1024px) {
  :root { --container-padding: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --container-padding: 1rem; --spacing-xl: 2rem; --spacing-2xl: 3rem; }
  .main-nav { display: none; }
  .mobile-menu-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .brands-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  h1 { font-size: 1.625rem; }
}