/* ========== MOBILE FIRST RESPONSIVE ========== */

/* Small devices (phones) */
@media (max-width: 639px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-illustration {
    display: none;
  }
  
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .articles-grid {
    grid-template-columns: 1fr;
  }
  
}

/* Medium devices (tablets) */
@media (max-width: 767px) {
  .header-inner {
    position: relative;
  }

  .mobile-menu-btn {
    display: flex !important;
    position: relative;
    z-index: 10001;
  }

  /* Hide desktop nav on mobile */
  .nav-desktop {
    display: none !important;
  }

  /* Mobile nav styles - it's outside header now */
  .nav-mobile {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    padding: var(--space-lg);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    z-index: 10000;
    visibility: hidden;
  }

  .nav-mobile.active {
    transform: translateX(0);
    visibility: visible;
  }

  .nav-mobile .nav-list {
    flex-direction: column;
    gap: 0;
  }

  .nav-mobile .nav-item {
    border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.2);
  }

  .nav-mobile .nav-link-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .nav-mobile .nav-link {
    padding: var(--space-md);
    flex: 1;
    display: block;
  }

  .nav-mobile .dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(var(--color-primary-rgb), 0.1);
    border: none;
    border-left: 1px solid rgba(var(--color-primary-rgb), 0.2);
    cursor: pointer;
    transition: background 0.2s ease;
  }

  .nav-mobile .dropdown-toggle:hover,
  .nav-mobile .dropdown-toggle:active {
    background: rgba(var(--color-primary-rgb), 0.2);
  }

  .nav-mobile .dropdown-toggle .dropdown-arrow {
    transition: transform 0.3s ease;
    color: var(--color-primary);
  }

  .nav-mobile .nav-item.open .dropdown-toggle .dropdown-arrow {
    transform: rotate(180deg);
  }

  .nav-mobile .dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: var(--color-bg-light);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0;
    border: none;
    box-shadow: none;
    min-width: auto;
  }

  .nav-mobile .nav-item.open .dropdown {
    max-height: 500px;
    padding: var(--space-sm);
  }

  .nav-mobile .dropdown-link {
    padding: var(--space-sm) var(--space-md);
  }

  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .subcategories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Hide mobile nav on desktop */
@media (min-width: 768px) {
  .nav-mobile {
    display: none !important;
  }
}

/* Large devices (desktops) */
@media (min-width: 768px) and (max-width: 1023px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-illustration {
    display: none;
  }
  
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Extra large devices */
@media (min-width: 1024px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

/* Touch device adjustments */
@media (hover: none) {
  .btn:hover {
    transform: none;
  }

  .article-card:hover {
    transform: none;
  }

  .category-card:hover {
    transform: none;
  }
}

/* Reduced motion preference */
@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;
  }

  .hero-grid,
  .hero-orb,
  .float-card,
  .carousel-row,
  .hero-image-container,
  .hero-image-glow,
  .hero-image-glitch,
  .hero-particles span {
    animation: none !important;
  }
}

/* Print styles */
@media print {
  .header,
  .footer,
  .nav,
  .hero-bg,
  .carousel-section,
  .modal {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .article-body {
    border: none;
    padding: 0;
    background: none;
  }
}