/* ============================================
   TopCasinoTunisia - Main Stylesheet
   Tunisia Flag Colors: Red & White
   ============================================ */

/* === CSS VARIABLES === */
:root {
  --color-bg: #1a0003;
  --color-primary: #E70013;
  --color-primary-dark: #C0000F;
  --color-primary-light: #FF1A2E;
  --color-secondary: #FFFFFF;
  --color-accent: #C0392B;
  --color-accent-dark: #96281B;

  --color-dark: #1a0003;
  --color-dark-lighter: #2d0006;
  --color-dark-card: #240005;
  --color-gray: #9b8b8d;
  --color-gray-light: #3d1015;
  --color-light: #2d0006;
  --color-white: #ffffff;

  --color-success: #10b981;
  --color-warning: #fbbf24;
  --color-error: #ef4444;
  --color-info: #E70013;

  --gradient-primary: radial-gradient(ellipse at center, #4a0008, #1a0003);
  --gradient-hero: radial-gradient(ellipse at center, #4a0008, #1a0003);
  --gradient-card: linear-gradient(135deg, #240005 0%, #2d0006 100%);
  --gradient-dark: linear-gradient(180deg, #1a0003 0%, #2d0006 100%);

  --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-red: 0 0 20px rgba(231,0,19,0.4), 0 0 40px rgba(231,0,19,0.15);
  --shadow-glow-primary: 0 0 20px rgba(231,0,19,0.4), 0 0 40px rgba(231,0,19,0.15);

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

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

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

  --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 & BASE === */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: clip; }
body {
  background-color: var(--color-bg);
  color: var(--color-white);
  font-family: var(--font-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-white);
}
h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
p { margin-bottom: 1rem; color: rgba(255,255,255,0.85); }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-base); }
a:hover { color: var(--color-primary-light); }

/* === LAYOUT === */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
@media (max-width: 768px) { .container { padding: 0 1rem; } }

.section { padding: var(--spacing-2xl) 0; }
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 1rem;
  text-align: center;
  background: linear-gradient(135deg, #fff 0%, #E70013 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2rem;
}

/* === HEADER === */
.header {
  background: rgba(26,0,3,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(231,0,19,0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
}
.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;
  color: var(--color-primary) !important;
  text-decoration: none;
  letter-spacing: -0.5px;
}
.logo span { color: var(--color-white); }
.main-nav { display: flex; align-items: center; gap: 2rem; }
.nav-menu { display: flex; list-style: none; gap: 1.5rem; }
.nav-link {
  color: rgba(255,255,255,0.8);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-base);
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}
.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.hamburger, .hamburger::before, .hamburger::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition-base);
}
.hamburger { position: relative; }
.hamburger::before, .hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

@media (max-width: 768px) {
  .mobile-menu-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(26,0,3,0.98);
    padding: 1.5rem;
    border-bottom: 1px solid rgba(231,0,19,0.2);
    flex-direction: column;
    align-items: flex-start;
  }
  .main-nav.open { display: flex; }
  .nav-menu { flex-direction: column; gap: 1rem; }
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: white;
  border-color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(231,0,19,0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  box-shadow: 0 6px 20px rgba(231,0,19,0.5);
  transform: translateY(-1px);
  color: white;
}
.btn-secondary {
  background: rgba(255,255,255,0.15);
  color: white;
  border-color: rgba(255,255,255,0.4);
  backdrop-filter: blur(5px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.25);
  border-color: white;
  color: white;
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: white;
}
.btn-lg { padding: 0.875rem 2rem; font-size: 1.05rem; }
.btn-sm { padding: 0.375rem 1rem; font-size: 0.85rem; }

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}
.badge-success { background: rgba(16,185,129,0.2); color: #10b981; border: 1px solid rgba(16,185,129,0.3); }
.badge-primary { background: rgba(231,0,19,0.2); color: var(--color-primary); border: 1px solid rgba(231,0,19,0.3); }
.badge-warning { background: rgba(251,191,36,0.2); color: #fbbf24; border: 1px solid rgba(251,191,36,0.3); }
.badge-info { background: rgba(231,0,19,0.15); color: #ff6b7a; border: 1px solid rgba(231,0,19,0.25); }

/* === CARDS === */
.card {
  background: var(--color-dark-card);
  border: 1px solid rgba(231,0,19,0.15);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  transition: all var(--transition-slow);
}
.card:hover {
  border-color: rgba(231,0,19,0.4);
  box-shadow: 0 8px 30px rgba(231,0,19,0.15);
  transform: translateY(-2px);
}
.card-title { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.5rem; }
.card-text { color: rgba(255,255,255,0.75); font-size: 0.95rem; }

/* === GRID === */
.grid { display: grid; gap: var(--spacing-lg); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* === FILTER BAR === */
.filter-bar {
  background: var(--color-dark-card);
  border: 1px solid rgba(231,0,19,0.2);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}
.filter-controls { display: flex; gap: 1rem; flex-wrap: wrap; align-items: flex-end; }
.filter-group { display: flex; flex-direction: column; gap: 0.5rem; min-width: 180px; }
.filter-label { font-size: 0.85rem; color: rgba(255,255,255,0.6); font-weight: 500; }
.filter-select {
  background: var(--color-dark-lighter);
  border: 1px solid rgba(231,0,19,0.25);
  border-radius: var(--radius-md);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color var(--transition-base);
}
.filter-select:focus { outline: none; border-color: var(--color-primary); }

/* === FOOTER === */
.footer {
  background: rgba(10,0,1,0.95);
  border-top: 1px solid rgba(231,0,19,0.15);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}
@media (max-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand .logo { font-size: 1.25rem; display: block; margin-bottom: 1rem; }
.footer-desc { color: rgba(255,255,255,0.6); font-size: 0.9rem; line-height: 1.7; }
.footer-title { font-size: 0.9rem; font-weight: 700; color: var(--color-primary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { color: rgba(255,255,255,0.6); font-size: 0.9rem; transition: color var(--transition-base); }
.footer-links a:hover { color: var(--color-primary); }
.footer-bottom {
  border-top: 1px solid rgba(231,0,19,0.1);
  padding-top: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copyright { color: rgba(255,255,255,0.4); font-size: 0.85rem; }
.footer-disclaimer { color: rgba(255,255,255,0.35); font-size: 0.8rem; max-width: 600px; text-align: right; }
@media (max-width: 640px) { .footer-disclaimer { text-align: left; } }

/* === HERO SECTION === */
.hero-section {
  background: var(--gradient-hero);
  padding: 3rem 0 2.5rem;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(231,0,19,0.1) 0%, transparent 60%),
              radial-gradient(circle at 80% 20%, rgba(192,57,43,0.08) 0%, transparent 50%);
  pointer-events: none;
}

/* === STATS === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.stat-item { text-align: center; }
.stat-number { font-size: 2rem; font-weight: 800; color: white; }
.stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.75); margin-top: 0.25rem; }

/* === GUIDE SECTION === */
.guide-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.guide-step {
  background: var(--color-dark-card);
  border: 1px solid rgba(231,0,19,0.15);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  text-align: center;
  transition: all var(--transition-slow);
}
.guide-step:hover { border-color: rgba(231,0,19,0.4); transform: translateY(-3px); }
.step-number {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.25rem; color: white;
  margin: 0 auto 1rem;
}
.step-title { font-weight: 700; margin-bottom: 0.5rem; }
.step-desc { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin: 0; }

/* === FAQ === */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--color-dark-card);
  border: 1px solid rgba(231,0,19,0.15);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  overflow: hidden;
}
.faq-question {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition-base);
}
.faq-question:hover { background: rgba(231,0,19,0.05); }
.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
  line-height: 1.7;
}
.faq-icon { color: var(--color-primary); font-size: 1.25rem; flex-shrink: 0; }

/* === PAYMENT METHODS === */
.payment-grid { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-top: 1.5rem; }
.payment-item {
  background: var(--color-dark-card);
  border: 1px solid rgba(231,0,19,0.2);
  border-radius: var(--radius-lg);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  transition: all var(--transition-base);
}
.payment-item:hover { border-color: var(--color-primary); color: white; }

/* === BREADCRUMB === */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-sep { color: rgba(255,255,255,0.3); }

/* === UTILITIES === */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-muted { color: rgba(255,255,255,0.5); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }
.divider { border: none; border-top: 1px solid rgba(231,0,19,0.1); margin: var(--spacing-xl) 0; }