/* ═══════════════════════════════════════════════════════════════
   responsive.css — Mobile-First Streaming App Overrides
   ONLY overrides for ≤1024px, ≤768px, ≤640px, ≤480px
   Load AFTER style.css. Do NOT edit style.css.
   ═══════════════════════════════════════════════════════════════ */

/* ============================================================
   01. iOS / SAFE-AREA / BASE MOBILE FIXES
   ============================================================ */
@supports (-webkit-touch-callout: none) {
  html,
  body {
    min-height: -webkit-fill-available;
  }
}

body {
  padding-top: 40px;
}

/* Momentum scrolling for all overflow containers */
* {
  -webkit-overflow-scrolling: touch;
}

/* ============================================================
   02. HEADER  (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .site-header {
    position: fixed;
    background: var(--hz-surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 1px solid var(--hz-border);
    z-index: var(--z-sticky);
  }

  .site-header.scrolled {
    background: var(--hz-surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 1px solid var(--hz-border);
  }

  .site-header::before {
    display: none;
  }

  .header-inner {
    padding: 0 var(--space-4);
    height: var(--header-height);
  }

  .menu-toggle,
  .header-btn {
    min-width: 44px;
    min-height: 44px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .search-bar {
    top: var(--header-height);
    background: var(--hz-surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 1px solid var(--hz-border);
  }

  .search-inner {
    padding: var(--space-3) var(--space-4);
  }
}

/* ============================================================
   03. HERO SECTION  (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .hero-section {
    position: relative; /* Tạo khung tham chiếu vị trí tuyệt đối */
    overflow: hidden;
    height: auto;
    aspect-ratio: 16 / 10;
    min-height: 280px;
    max-height: 520px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    margin: 0 calc(var(--space-4) * -1);
    width: calc(100% + var(--space-4) * 2);
  }

  .hero-backdrop-img {
    object-position: center 35%;
  }

  .hero-vignette {
    background: linear-gradient(
      to top,
      var(--hz-bg) 0%,
      rgba(5,5,5,0.95) 20%,
      rgba(5,5,5,0.5) 50%,
      transparent 80%
    );
  }

  .hero-vignette::before,
  .hero-vignette::after {
    display: none;
  }

  /* Cố định hero-content nằm sát đáy banner */
  .hero-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 3;
    padding: var(--space-4);
    padding-bottom: var(--space-4); /* Đáy vừa đẹp, không bị tụt sâu */
    gap: var(--space-1-5);
    max-width: 100%;
    background: linear-gradient(
      to top,
      rgba(5, 5, 5, 0.95) 0%,
      rgba(5, 5, 5, 0.7) 60%,
      transparent 100%
    );
  }

  .hero-title {
    font-size: clamp(1.25rem, 5vw, 1.75rem);
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-shadow: 0 2px 10px rgba(0,0,0,0.8);
  }

  .hero-desc {
    font-size: var(--text-xs);
    line-height: 1.4;
    -webkit-line-clamp: 2;
    max-width: 100%;
    text-shadow: 0 1px 6px rgba(0,0,0,0.6);
  }

  .hero-meta {
    gap: var(--space-1-5);
  }

  .hero-badge {
    font-size: 9px;
    padding: 3px 8px;
    letter-spacing: 0.06em;
  }

  .hero-studios {
    font-size: 10px;
  }

  .hero-actions {
    gap: var(--space-2);
    margin-top: var(--space-1);
  }

  .btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
    border-radius: var(--radius-sm);
    gap: var(--space-1-5);
  }

  .btn svg {
    width: 16px;
    height: 16px;
  }

  /* Định vị nút điều hướng slide ở góc phải đáy banner */
  .hero-controls {
    position: absolute;
    bottom: var(--space-4);
    right: var(--space-4);
    z-index: 4;
    gap: var(--space-2);
  }

  .hero-arrow {
    width: 32px;
    height: 32px;
  }

  .hero-indicators {
    gap: var(--space-1-5);
  }

  .hero-indicator {
    width: 20px;
    height: 2px;
    border-radius: 1px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 56px;
  }
  
  .hero-section {
    aspect-ratio: 16 / 10;
    min-height: 240px;
    max-height: 460px;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }
}

@media (max-width: 480px) {
  .hero-section {
    min-height: 230px;
    max-height: 380px;
  }

  .hero-content {
    padding: var(--space-3);
  }

  .hero-title {
    font-size: 1.125rem;
  }

  .hero-desc,
  .hero-studios,
  .btn-secondary {
    display: none;
  }
}

}

/* ============================================================
   04. MAIN GRID & CONTENT SPACING  (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .main-grid {
    padding: var(--space-4);
    gap: var(--space-6);
    grid-template-columns: 1fr;
  }

  .content-wrap {
    gap: var(--space-8);
    min-width: 0;
  }

  .content-section {
    gap: var(--space-3);
  }

  .section-header {
    padding: 0;
    align-items: center;
  }

  .section-title {
    font-size: var(--text-lg);
    padding-left: var(--space-2);
  }

  .section-title::before {
    width: 2px;
    top: 2px;
    bottom: 2px;
    border-radius: 1px;
  }

  .section-more {
    font-size: var(--text-xs);
    gap: 2px;
  }
}

@media (max-width: 768px) {
  .main-grid {
    padding: var(--space-3) var(--space-4);
    gap: var(--space-5);
  }

  .content-wrap {
    gap: var(--space-6);
  }

  .section-title {
    font-size: var(--text-base);
  }
}

/* ============================================================
   05. MOVIE GRID → HORIZONTAL SLIDER  (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .movie-grid {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    gap: var(--space-3);
    padding-top: var(--space-1);
    padding-bottom: var(--space-1);

    /* Ép điểm va dừng Snap chuẩn 16px ở cả 2 đầu */
    scroll-padding-left: var(--space-4);
    scroll-padding-right: var(--space-4);

    /* Tràn viền màn hình nhưng giữ padding lót 16px cân bằng 2 bên */
    margin-left: calc(var(--space-4) * -1);
    margin-right: calc(var(--space-4) * -1);
    padding-left: var(--space-4);
    padding-right: var(--space-4);

    /* Hide scrollbar */
    -ms-overflow-style: none;
    scrollbar-width: none;
  }

  .movie-grid::-webkit-scrollbar {
    display: none;
  }

  /* Xóa bỏ hoàn toàn phần tử giả để tránh phồng lề card cuối */
  .movie-grid::before,
  .movie-grid::after {
    display: none !important;
  }

  .movie-card {
    flex: 0 0 auto;
    width: clamp(120px, 28vw, 160px);
    scroll-snap-align: start;
    border-radius: var(--radius-md);
    transform: none;
    box-shadow: none;
    border: 1px solid var(--hz-border-subtle);
  }
}

  .movie-card:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--hz-border-subtle);
  }

  .movie-card::before {
    display: none;
  }

  .card-poster {
    aspect-ratio: 2 / 3;
    border-radius: var(--radius-md);
    overflow: hidden;
  }

  .card-img {
    border-radius: var(--radius-md);
    transition: opacity 0.4s var(--ease-out-quart);
  }

  .movie-card:hover .card-img {
    transform: none;
  }

  .card-gradient {
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    opacity: 1;
  }

  .card-play {
    display: none;
  }

  .card-badges {
    top: var(--space-1-5);
    left: var(--space-1-5);
    gap: 3px;
  }

  .badge {
    font-size: 8px;
    padding: 2px 6px;
    letter-spacing: 0.05em;
    border-radius: var(--radius-xs);
  }

  .card-info {
    padding: var(--space-2);
    padding-top: var(--space-6);
  }

  .card-title {
    font-size: 12px;
    line-height: 1.35;
    -webkit-line-clamp: 2;
    margin-bottom: 2px;
  }

  .card-meta {
    font-size: 9px;
    gap: var(--space-1);
  }

  .card-views svg {
    width: 10px;
    height: 10px;
  }
}

/* Màn hình điện thoại vừa (≤768px) */
@media (max-width: 768px) {
  .movie-card {
    width: clamp(115px, 27vw, 155px);
  }
}

@media (max-width: 480px) {
  .movie-card {
    width: clamp(110px, 26vw, 150px);
  }

  .movie-grid {
    gap: var(--space-2);
  }
}


/* ============================================================
   06. SIDEBAR  (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .site-sidebar {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    position: static;
    height: auto;
  }

  .sidebar-block {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
  }

  .sidebar-title {
    font-size: 10px;
    margin-bottom: var(--space-3);
  }

  .filter-chips {
    gap: var(--space-1-5);
  }

  .filter-chip {
    font-size: var(--text-xs);
    padding: var(--space-1-5) var(--space-2);
    border-radius: var(--radius-sm);
  }

  .sidebar-more {
    margin-top: var(--space-3);
    font-size: var(--text-xs);
  }

  .stats-grid {
    gap: var(--space-2);
  }

  .stat-item {
    padding: var(--space-2);
    border-radius: var(--radius-md);
  }

  .stat-value {
    font-size: var(--text-lg);
  }

  .stat-label {
    font-size: 9px;
  }
}

@media (max-width: 768px) {
  .site-sidebar {
    gap: var(--space-3);
  }

  .sidebar-block {
    padding: var(--space-3);
  }
}

/* ============================================================
   07. BOTTOM NAVIGATION  (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .bottom-nav {
    height: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
    background: var(--hz-surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-top: 1px solid var(--hz-border);
    z-index: var(--z-sticky);
    display: flex;
  }

  .bottom-nav-item {
    min-height: 44px;
    padding: var(--space-1) 0;
    gap: 2px;
  }

  .bottom-nav-icon {
    min-width: 24px;
    min-height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .bottom-nav-icon svg {
    width: 22px;
    height: 22px;
  }

  .bottom-nav-label {
    font-size: 9px;
    max-width: 100%;
    padding: 0 var(--space-1);
  }
}

/* ============================================================
   08. NAV DRAWER  (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .drawer-panel {
    width: min(280px, 80vw);
    max-width: 300px;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    padding-left: env(safe-area-inset-left, 0px);
  }

  .drawer-header {
    padding: var(--space-3) var(--space-4);
  }

  .drawer-body {
    padding: var(--space-3);
    gap: var(--space-4);
  }

  .drawer-section-title {
    font-size: 9px;
    padding: 0 var(--space-2);
    margin-bottom: var(--space-1-5);
  }

  .nav-drawer-link {
    padding: var(--space-2) var(--space-3);
    min-height: 44px;
    font-size: var(--text-sm);
    border-radius: var(--radius-sm);
  }

  .nav-drawer-icon svg {
    width: 20px;
    height: 20px;
  }
}

/* ============================================================
   09. FOOTER  (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .site-footer {
    padding: var(--space-8) var(--space-4) var(--space-6);
    padding-bottom: calc(var(--space-6) + var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px));
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer-brand {
    max-width: 100%;
  }

  .footer-logo {
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
  }

  .footer-desc {
    font-size: var(--text-xs);
  }

  .footer-columns {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
  }

  .footer-col-title {
    font-size: 10px;
    margin-bottom: var(--space-3);
  }

  .footer-links {
    gap: var(--space-2);
  }

  .footer-link {
    font-size: var(--text-xs);
  }

  .footer-bottom {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    gap: var(--space-1-5);
  }

  .copyright,
  .footer-18 {
    font-size: 10px;
  }
}

@media (max-width: 480px) {
  .footer-columns {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }
}

/* ============================================================
   10. ANNOUNCEMENT BAR  (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  .announcement-inner {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
    gap: var(--space-2);
  }

  .announcement-text {
    line-height: 1.4;
    font-size: 11px;
  }

  .announcement-close {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
}

/* ============================================================
   11. SKELETON LOADING  (Responsive)
   ============================================================ */
@media (max-width: 1024px) {
  .skeleton-hero {
    height: auto;
    aspect-ratio: 4 / 2.3;
    min-height: 260px;
    max-height: 520px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  }

  .skeleton-grid {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    gap: var(--space-3);
    padding: var(--space-1) 0;
    margin: 0 calc(var(--space-4) * -1);
    padding-left: var(--space-4);
    padding-right: var(--space-4);

    -ms-overflow-style: none;
    scrollbar-width: none;
  }

  .skeleton-grid::-webkit-scrollbar {
    display: none;
  }

  .skeleton-grid::after {
    content: '';
    flex: 0 0 var(--space-2);
  }

  .skeleton-card {
    flex: 0 0 auto;
    width: clamp(140px, 32vw, 200px);
    aspect-ratio: 2 / 3;
    border-radius: var(--radius-md);
  }
}

@media (max-width: 768px) {
  .skeleton-hero {
    aspect-ratio: 16 / 9;
    min-height: 220px;
    max-height: 460px;
  }

  .skeleton-card {
    width: clamp(130px, 30vw, 170px);
  }
}

@media (max-width: 640px) {
  .skeleton-card {
    width: clamp(125px, 29vw, 160px);
  }
}

@media (max-width: 480px) {
  .skeleton-hero {
    min-height: 200px;
    max-height: 380px;
  }

  .skeleton-card {
    width: clamp(115px, 28vw, 145px);
  }

  .skeleton-grid {
    gap: var(--space-2);
  }
}

/* ============================================================
   12. SAFE AREA (Landscape notch / Dynamic Island)
   ============================================================ */
@supports (padding: max(0px)) {
  @media (max-width: 1024px) {
    .site-header {
      padding-left: env(safe-area-inset-left);
      padding-right: env(safe-area-inset-right);
    }

    .header-inner {
      padding-left: max(var(--space-4), env(safe-area-inset-left));
      padding-right: max(var(--space-4), env(safe-area-inset-right));
    }

    .hero-content {
      padding-left: max(var(--space-4), env(safe-area-inset-left));
      padding-right: max(var(--space-4), env(safe-area-inset-right));
    }

    .main-grid {
      padding-left: max(var(--space-4), env(safe-area-inset-left));
      padding-right: max(var(--space-4), env(safe-area-inset-right));
    }

    .movie-grid {
      padding-left: max(var(--space-4), env(safe-area-inset-left));
      padding-right: max(var(--space-4), env(safe-area-inset-right));
    }

    .site-footer {
      padding-left: max(var(--space-4), env(safe-area-inset-left));
      padding-right: max(var(--space-4), env(safe-area-inset-right));
    }

    .search-inner {
      padding-left: max(var(--space-4), env(safe-area-inset-left));
      padding-right: max(var(--space-4), env(safe-area-inset-right));
    }

    .announcement-inner {
      padding-left: max(var(--space-4), env(safe-area-inset-left));
      padding-right: max(var(--space-4), env(safe-area-inset-right));
    }
  }
}

/* ============================================================
   13. PERFORMANCE — Disable heavy effects on mobile
   ============================================================ */
@media (max-width: 1024px) {
  .movie-card,
  .hero-slide,
  .hero-backdrop-img,
  .card-img {
    will-change: auto;
  }

  .movie-card:hover,
  .movie-card:active {
    transform: none;
    box-shadow: none;
  }

  .btn-primary:hover,
  .btn-secondary:hover {
    transform: none;
    box-shadow: none;
  }

  .hero-indicator.active .indicator-progress {
    animation-duration: 6s;
  }
}

/* ============================================================
   14. ACCESSIBILITY — Respect reduced motion
   ============================================================ */
@media (max-width: 1024px) and (prefers-reduced-motion: reduce) {
  .movie-grid {
    scroll-behavior: auto;
  }

  .hero-slide {
    transition: none;
  }

  .card-img,
  .lazy-img {
    transition: none;
  }
}