/**
 * NadiKabar.com - Mobile Layout Architecture (Modern Dark App Experience)
 * Target: Screens < 768px
 */

@media (max-width: 767.98px) {
  /* Hide Desktop Only Elements */
  .desktop-only {
    display: none !important;
  }

  body {
    padding-bottom: 80px !important; /* Space for Bottom Navigation Bar */
    overflow-x: hidden !important;
    width: 100% !important;
  }

  .container {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 0.875rem !important;
    padding-right: 0.875rem !important;
    box-sizing: border-box !important;
  }

  /* Mobile Top App Bar with Glassmorphism */
  .header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
  }

  .header__inner {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.875rem;
    height: 60px;
    box-sizing: border-box;
  }

  .header__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
  }

  .header__logo img,
  .header__logo svg {
    height: 34px;
    width: auto;
    object-fit: contain;
  }

  .header__mobile-actions {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
  }

  .icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-surface);
    color: var(--text-body);
    border: 1px solid var(--border-color);
    cursor: pointer;
  }

  /* Off-Canvas Slide Drawer */
  .mobile-drawer {
    position: fixed;
    top: 0;
    left: -100%;
    width: 82%;
    max-width: 300px;
    height: 100%;
    background-color: var(--bg-surface);
    z-index: 2000;
    box-shadow: 10px 0 35px rgba(0, 0, 0, 0.4);
    transition: left 0.3s cubic-bezier(0.33, 1, 0.68, 1);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
  }

  .mobile-drawer.is-open {
    left: 0;
  }

  .mobile-drawer__backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
  }

  .mobile-drawer__backdrop.is-visible {
    opacity: 1;
    visibility: visible;
  }

  .mobile-drawer__header {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
  }

  .mobile-drawer__nav {
    padding: 1rem 0;
    overflow-y: auto;
    flex-grow: 1;
  }

  .mobile-drawer__link {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.75rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-left: 3px solid transparent;
  }

  .mobile-drawer__link:active,
  .mobile-drawer__link.is-active {
    background-color: var(--bg-elevated);
    border-left-color: var(--brand-pulse);
    color: var(--text-primary);
  }

  /* Mobile Native Bottom App Bar */
  .bottom-nav {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 60px !important;
    background-color: var(--bg-surface) !important;
    border-top: 1px solid var(--border-color) !important;
    display: flex !important;
    justify-content: space-around !important;
    align-items: center !important;
    z-index: 9999 !important;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2) !important;
    padding-bottom: env(safe-area-inset-bottom);
    box-sizing: border-box;
  }

  .bottom-nav__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    height: 100%;
    color: var(--text-muted);
    font-size: 0.6875rem;
    font-weight: 600;
    gap: 3px;
    transition: color 0.2s ease;
  }

  .bottom-nav__item svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
  }

  .bottom-nav__item.is-active,
  .bottom-nav__item:active {
    color: var(--brand-pulse);
  }

  /* Mobile Feed & Article Stack */
  .portal-layout {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 0.75rem;
    margin-bottom: 2rem;
    width: 100%;
    box-sizing: border-box;
  }

  .hero-news {
    background-color: var(--bg-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-card);
  }

  .hero-news__media {
    width: 100%;
    height: 190px !important;
    max-height: 190px !important;
    position: relative;
    background-color: #070D18;
    overflow: hidden;
  }

  .hero-news__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .hero-news__content {
    padding: 1rem;
  }

  .hero-news__title {
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.35;
    margin: 0.4rem 0;
    color: var(--text-primary);
  }

  .hero-news__excerpt {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .feed-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .news-card {
    display: flex;
    flex-direction: row;
    background-color: var(--bg-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    padding: 0.75rem;
    gap: 0.75rem;
    align-items: center;
    box-shadow: var(--shadow-card);
  }

  .news-card__media {
    width: 105px;
    min-width: 105px;
    height: 72px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: #070D18;
    flex-shrink: 0;
  }

  .news-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .news-card__body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
    min-width: 0;
  }

  .news-card__title {
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--text-primary);
  }

  .news-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    gap: 0.35rem;
  }

  /* Mobile Article View */
  .article-layout {
    display: flex;
    flex-direction: column;
    margin-top: 1rem;
    margin-bottom: 3rem;
  }

  .article-header__title {
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.3;
    margin: 0.5rem 0 1rem 0;
    color: var(--text-primary);
  }

  .article-featured-image {
    margin: 1rem -1rem;
    width: calc(100% + 2rem);
    aspect-ratio: 16 / 9;
  }

  .article-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .article-content {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-body);
    margin-top: 1.25rem;
  }

  .article-content p {
    margin-bottom: 1.25rem;
  }
}