/* ==========================================================================
   Responsive - Mobile-first breakpoints
   ========================================================================== */

/* ==========================================================================
   Small devices (landscape phones, 640px and up)
   ========================================================================== */
@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pros-cons {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================================================
   Medium devices (tablets, 768px and up)
   ========================================================================== */
@media (min-width: 768px) {
  :root {
    --container-padding: 1.5rem;
  }
  
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero {
    min-height: 60vh;
  }
  
  .hero-content {
    padding: var(--space-2xl);
  }
  
  /* Casino card horizontal layout on tablet */
  .casino-card {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .casino-card-header {
    flex: 1 1 300px;
  }
  
  .casino-card-body {
    flex: 2 1 400px;
    padding: var(--space-lg);
  }
  
  .casino-card-footer {
    flex: 0 0 100%;
    justify-content: flex-end;
  }
  
  /* Sidebar layout */
  .with-sidebar {
    grid-template-columns: 1fr 300px;
  }
  
  .sidebar {
    order: 2;
  }
  
  .main-column {
    order: 1;
  }
  
  /* Footer grid */
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   Medium-Large devices (968px and up) - Navigation breakpoint
   ========================================================================== */
@media (min-width: 968px) {
  /* Show desktop nav, hide mobile */
  .desktop-nav {
    display: flex;
  }

  .mobile-menu-btn {
    display: none;
  }

  .mobile-menu {
    display: none !important;
  }
}

/* ==========================================================================
   Large devices (desktops, 1024px and up)
   ========================================================================== */
@media (min-width: 1024px) {
  :root {
    --container-padding: 2rem;
  }

  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Larger hero */
  .hero {
    min-height: 70vh;
  }

  /* Sidebar width */
  .with-sidebar {
    grid-template-columns: 1fr 320px;
  }

  /* Footer layout */
  .footer-grid {
    grid-template-columns: 2fr repeat(3, 1fr);
  }

  /* Top casinos horizontal on desktop (not in sidebar) */
  .main-column .top-casinos-list,
  .section-sm > .container > .top-casinos .top-casinos-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-lg);
  }

  .main-column .top-casino-item,
  .section-sm > .container > .top-casinos .top-casino-item {
    flex: 1 1 calc(50% - var(--space-lg));
  }
}

/* ==========================================================================
   Extra large devices (large desktops, 1280px and up)
   ========================================================================== */
@media (min-width: 1280px) {
  .container {
    padding: 0 var(--container-padding);
  }
  
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  
  /* Wider sidebar layout */
  .with-sidebar {
    grid-template-columns: 1fr 360px;
    gap: var(--space-2xl);
  }
  
  /* Article cards larger on big screens */
  .article-card .card-body {
    padding: var(--space-xl);
  }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
  .header,
  .footer,
  .sidebar,
  .mobile-menu,
  .btn,
  .top-casinos,
  .carousel {
    display: none !important;
  }
  
  body {
    background: #fff;
    color: #000;
    font-size: 12pt;
  }
  
  .main-content {
    width: 100%;
    margin: 0;
    padding: 0;
  }
  
  a {
    text-decoration: underline;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .carousel-row--1,
  .carousel-row--2,
  .carousel-row--3 {
    animation: none;
  }
}

/* ==========================================================================
   High Contrast Mode
   ========================================================================== */
@media (prefers-contrast: high) {
  :root {
    --bg-card: rgba(255, 255, 255, 0.1);
    --text-muted: rgba(255, 255, 255, 0.8);
  }
  
  .btn {
    border: 2px solid currentColor;
  }
  
  .card {
    border-width: 2px;
  }
}

/* ==========================================================================
   Touch Device Optimizations
   ========================================================================== */
@media (hover: none) and (pointer: coarse) {
  .btn:hover {
    transform: none;
  }
  
  .card:hover {
    transform: none;
  }
  
  .nav-link:hover {
    color: var(--text-secondary);
  }
}

/* ==========================================================================
   Utility Classes for Responsive Display
   ========================================================================== */
.hide-mobile {
  display: none;
}

.hide-desktop {
  display: block;
}

@media (min-width: 768px) {
  .hide-mobile {
    display: block;
  }
  
  .hide-tablet-up {
    display: none;
  }
}

@media (min-width: 1024px) {
  .hide-desktop {
    display: none;
  }
  
  .show-desktop {
    display: block;
  }
}

/* Text alignment responsive */
@media (min-width: 768px) {
  .md\:text-left { text-align: left; }
  .md\:text-center { text-align: center; }
  .md\:text-right { text-align: right; }
}

/* Flex direction responsive */
@media (min-width: 768px) {
  .md\:flex-row { flex-direction: row; }
}

@media (min-width: 1024px) {
  .lg\:flex-row { flex-direction: row; }
}