/* ==========================================================================
   MMTC MEDIA - RESPONSIVE.CSS
   Responsive Breakpoints & Mobile Optimization
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tablet & Medium Screens (max-width: 1024px)
   -------------------------------------------------------------------------- */
@media screen and (max-width: 1024px) {
  /* Navigation */
  .nav-links {
    display: none !important;
  }

  .nav-cta {
    display: none !important;
  }

  .hamburger {
    display: block;
  }

  /* Grid Layouts */
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .grid-sidebar {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* Typography */
  .hero-title {
    font-size: 36px;
  }

  .section-title {
    font-size: 26px;
  }

  /* Visi Misi Section */
  .visi-misi {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* Footer Layout */
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  /* Hero Layout Adjustments */
  .hero {
    min-height: auto;
    padding: 100px 0 60px;
  }

  .hero-content {
    max-width: 100%;
  }

  /* Program & News Cards */
  .card-body {
    padding: 18px;
  }
}

/* --------------------------------------------------------------------------
   2. Mobile Screens (max-width: 640px)
   -------------------------------------------------------------------------- */
@media screen and (max-width: 640px) {
  /* Base & Containers */
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section {
    padding: 48px 0;
  }

  .section-title {
    font-size: 24px;
    margin-bottom: 10px;
  }

  .section-subtitle {
    font-size: 14px;
    margin-bottom: 28px;
  }

  /* Grid Layouts - Single Column on Mobile */
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .grid {
    gap: 16px;
  }

  /* Hero Section */
  .hero {
    min-height: 80vh;
    padding: 60px 0 40px;
    display: flex;
    align-items: center;
  }
  
  .hero-content {
    text-align: center;
  }

  .hero-title {
    font-size: 36px;
    line-height: 1.25;
    margin-bottom: 14px;
  }

  .hero-subtitle {
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 24px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
    gap: 12px;
    justify-content: center;
  }

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

  /* Video Player Container - Full Bleed on Mobile */
  .player-container {
    border-radius: 0;
    margin-left: -16px;
    margin-right: -16px;
    border-left: none;
    border-right: none;
  }

  /* Featured News Card */
  .news-featured .card-title {
    font-size: 20px;
  }

  .news-featured .card-body {
    padding: 16px;
  }

  .news-featured .card-text {
    font-size: 14px;
  }

  /* Schedule Table - Horizontal Scroll */
  .schedule-table-wrap {
    margin-left: -16px;
    margin-right: -16px;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .schedule-table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
  }

  .schedule-table th,
  .schedule-table td {
    padding: 10px 14px;
    font-size: 13px;
  }

  /* Filter Tabs - Horizontal Scrollbar */
  .filter-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 10px;
    margin-bottom: 24px;
    margin-left: -16px;
    margin-right: -16px;
    padding-left: 16px;
    padding-right: 16px;
    scrollbar-width: none; /* Firefox */
  }

  .filter-tabs::-webkit-scrollbar {
    display: none; /* Safari and Chrome */
  }

  .filter-tab {
    flex-shrink: 0;
    padding: 6px 16px;
    font-size: 13px;
  }

  /* Crew Grid */
  .crew-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 16px;
  }

  .crew-card {
    padding: 16px 8px;
  }

  .crew-avatar {
    width: 80px;
    height: 80px;
    margin-bottom: 8px;
  }

  .crew-name {
    font-size: 14px;
  }

  .crew-role {
    font-size: 12px;
  }

  /* Visi Misi Cards */
  .visi-card,
  .misi-card {
    padding: 24px 18px;
  }

  .visi-misi-icon {
    font-size: 28px;
    margin-bottom: 12px;
  }

  .visi-misi-title {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .misi-list li {
    font-size: 14px;
    padding-left: 20px;
  }

  /* Breadcrumb Navigation */
  .breadcrumb {
    font-size: 12px;
    padding: 16px 0;
    gap: 6px;
  }

  /* Search Bar */
  .search-bar {
    max-width: 100%;
  }

  .search-input {
    font-size: 14px;
    padding: 10px 14px 10px 38px;
  }

  .search-icon {
    left: 12px;
    font-size: 14px;
  }

  /* Footer Layout */
  .footer {
    padding: 48px 0 20px;
    margin-top: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  
  /* Ensure Org Chart stacks properly on mobile */
  .org-chart {
    flex-direction: column;
    align-items: center;
  }
  
  .org-level {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  /* Organization chart & unit accordion */
  .org-directorates {
    grid-template-columns: 1fr;
  }

  .org-card-root {
    padding: 24px 18px;
  }

  .org-card-root .org-title {
    font-size: 19px;
  }

  .unit-summary {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 16px 18px;
  }

  .unit-name {
    font-size: 16px;
  }

  .unit-head {
    width: 100%;
    justify-content: space-between;
  }

  .unit-body {
    padding: 4px 18px 20px;
    gap: 24px;
  }

  .role-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .crew-toolbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .crew-search {
    max-width: 100%;
  }

  .footer-bottom {
    margin-top: 36px;
    padding-top: 20px;
    font-size: 12px;
  }

  /* Share Buttons */
  .share-buttons {
    width: 100%;
  }

  .share-btn {
    flex: 1 1 calc(50% - 8px);
    justify-content: center;
    padding: 8px 12px;
    font-size: 12px;
  }

  /* Pagination */
  .pagination {
    gap: 6px;
    margin-top: 36px;
  }

  .page-btn {
    width: 36px;
    height: 36px;
    font-size: 13px;
  }

  /* Buttons */
  .btn {
    padding: 10px 20px;
    font-size: 14px;
  }

  .btn-sm {
    padding: 6px 12px;
    font-size: 12px;
  }
}