/* ==========================================================================
   RESPONSIVE DESIGN & MOBILE OPTIMIZATIONS
   Breakpoints: 1024px (Tablet Landscape), 768px (Tablet Portrait), 576px (Mobile)
   ========================================================================== */

@media (max-width: 1024px) {
  :root {
    --space-4xl: 4.5rem;
    --space-3xl: 3.5rem;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .hero-media-wrapper {
    max-width: 480px;
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .cards-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .cards-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .offer-grid {
    grid-template-columns: 1fr;
  }

  .offer-image-box {
    min-height: 340px;
    padding: var(--space-lg);
  }

  .offer-content-box {
    padding: var(--space-xl);
  }
}

@media (max-width: 768px) {
  .header-container {
    height: 70px;
  }

  .main-nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-xl);
    gap: var(--space-md);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-xl);
    z-index: 999;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .mobile-nav-toggle {
    display: block;
  }

  .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: var(--space-md);
    display: none;
  }

  .nav-dropdown.open .nav-dropdown-menu {
    display: block;
  }

  .cards-grid-3,
  .cards-grid-2,
  .cards-grid-4 {
    grid-template-columns: 1fr;
  }

  .offer-specs-list {
    grid-template-columns: 1fr;
  }

  .planner-grid-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: var(--space-lg);
  }

  .planner-grid-table {
    min-width: 600px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .contact-card {
    padding: var(--space-lg);
  }
}