/**
 * FIMONLINE - Netflix Design System & Core Stylesheet
 * Inspired by Netflix Modern UI/UX
 */

:root {
  --primary-red: #E50914;
  --primary-red-hover: #F40612;
  --primary-red-active: #B81D24;
  
  --bg-main: #141414;
  --bg-card: #181818;
  --bg-modal: #181818;
  --bg-surface: #222222;
  --bg-elevated: #2f2f2f;
  
  --text-white: #FFFFFF;
  --text-gray: #A3A3A3;
  --text-muted: #757575;
  --text-green: #46D369;
  
  --border-subtle: #2d2d2d;
  --border-light: #444444;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  --transition-fast: 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-normal: 0.35s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-slow: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  
  --shadow-card: 0 4px 15px rgba(0, 0, 0, 0.6);
  --shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.85);
  --shadow-modal: 0 20px 60px rgba(0, 0, 0, 0.95);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-main);
  color: var(--text-white);
  font-family: 'Netflix Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  background-color: var(--bg-main);
  color: var(--text-white);
  overflow-x: hidden;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
  font-family: inherit;
}

img {
  max-width: 100%;
  display: block;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #111;
}
::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-red);
}

/* Container */
.container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 4%;
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.netflix-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 68px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4%;
  background: linear-gradient(180deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.netflix-header.scrolled {
  background-color: rgba(20, 20, 20, 0.98);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 36px;
}

.brand-logo {
  display: flex;
  align-items: center;
  height: 38px;
}

.brand-logo svg {
  height: 34px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.main-nav li a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-gray);
  transition: color var(--transition-fast);
}

.main-nav li a:hover,
.main-nav li.active a {
  color: var(--text-white);
  font-weight: 600;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

/* Quick Search in Header */
.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  border: 1px solid transparent;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  background: transparent;
  transition: all var(--transition-fast);
}

.search-box.open .search-input-wrapper {
  border-color: rgba(255, 255, 255, 0.85);
  background: rgba(0, 0, 0, 0.75);
}

.search-input {
  width: 0;
  opacity: 0;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 0.9rem;
  transition: width 0.3s ease, opacity 0.3s ease;
  padding-left: 8px;
}

.search-box.open .search-input {
  width: 220px;
  opacity: 1;
}

.search-btn, .header-icon-btn {
  color: #fff;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.header-icon-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.05);
}

/* Admin Importer Button */
.btn-admin-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(229, 9, 20, 0.2);
  border: 1px solid var(--primary-red);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-admin-nav:hover {
  background: var(--primary-red);
  box-shadow: 0 0 15px rgba(229, 9, 20, 0.5);
  transform: translateY(-1px);
}

/* ==========================================================================
   HERO BILLBOARD (HERO BANNER)
   ========================================================================== */
.hero-billboard {
  position: relative;
  width: 100%;
  height: 82vh;
  min-height: 550px;
  max-height: 850px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-backdrop-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transform: scale(1.02);
  transition: opacity 0.8s ease-in-out, transform 8s ease;
}

.hero-vignette {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(77deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.6) 40%, transparent 85%),
              linear-gradient(180deg, transparent 65%, var(--bg-main) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 650px;
  padding: 0 4%;
  margin-top: 40px;
}

.hero-badge-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(229, 9, 20, 0.9);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 14px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

.hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.match-score {
  color: var(--text-green);
  font-weight: 700;
}

.badge-tag {
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 1px 6px;
  border-radius: 2px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #e5e5e5;
}

.badge-red {
  background: var(--primary-red);
  border-color: var(--primary-red);
  color: #fff;
}

.badge-quality {
  background: rgba(255, 255, 255, 0.1);
}

.hero-overview {
  font-size: 1.05rem;
  line-height: 1.5;
  color: #e5e5e5;
  margin-bottom: 24px;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.9);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Netflix Buttons */
.btn-play {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: #FFFFFF;
  color: #000000;
  padding: 11px 28px;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-play:hover {
  background-color: rgba(255, 255, 255, 0.75);
  transform: scale(1.03);
}

.btn-more-info {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: rgba(109, 109, 110, 0.7);
  color: #FFFFFF;
  padding: 11px 26px;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(5px);
  transition: all var(--transition-fast);
}

.btn-more-info:hover {
  background-color: rgba(109, 109, 110, 0.4);
  transform: scale(1.03);
}

.btn-icon-round {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(42, 42, 42, 0.6);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.btn-icon-round:hover {
  border-color: #fff;
  background: rgba(60, 60, 60, 0.8);
  transform: scale(1.1);
}

/* ==========================================================================
   MOVIE ROWS & HORIZONTAL CAROUSELS
   ========================================================================== */
.movie-section {
  position: relative;
  z-index: 20;
  margin-top: -30px;
  padding-bottom: 50px;
}

.movie-row {
  margin-bottom: 38px;
  position: relative;
}

.row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4%;
  margin-bottom: 12px;
}

.row-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #e5e5e5;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.row-title:hover {
  color: #fff;
}

.row-title .arrow-link {
  font-size: 0.85rem;
  color: #54b9c5;
  opacity: 0;
  transform: translateX(-6px);
  transition: all var(--transition-fast);
}

.row-title:hover .arrow-link {
  opacity: 1;
  transform: translateX(0);
}

.row-carousel-container {
  position: relative;
  padding: 0 4%;
}

.row-carousel-track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 16px 0 24px 0;
  scrollbar-width: none; /* Firefox */
}

.row-carousel-track::-webkit-scrollbar {
  display: none; /* Chrome */
}

/* Slider Controls */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 80%;
  background: rgba(20, 20, 20, 0.7);
  color: #fff;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
  opacity: 0;
  border-radius: var(--radius-sm);
  transition: opacity var(--transition-fast), background-color var(--transition-fast);
}

.row-carousel-container:hover .slider-arrow {
  opacity: 1;
}

.slider-arrow:hover {
  background: rgba(20, 20, 20, 0.95);
  color: var(--primary-red);
}

.slider-arrow.arrow-prev {
  left: 0.5%;
}

.slider-arrow.arrow-next {
  right: 0.5%;
}

/* ==========================================================================
   MOVIE CARD (NETFLIX STYLE)
   ========================================================================== */
.movie-card {
  position: relative;
  flex: 0 0 calc((100% - (5 * 12px)) / 6);
  min-width: 190px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  cursor: pointer;
  user-select: none;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  overflow: visible;
}

.card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #252525;
}

.card-media.poster-mode {
  aspect-ratio: 2 / 3;
}

.card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.card-badge-top-left {
  position: absolute;
  top: 8px;
  left: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 2;
}

.badge-top10 {
  background: var(--primary-red);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 900;
  padding: 2px 6px;
  border-radius: 2px;
  letter-spacing: 0.5px;
}

.badge-ep {
  background: rgba(0, 0, 0, 0.75);
  color: #46d369;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 2px;
  border: 1px solid rgba(70, 211, 105, 0.4);
}

/* Netflix Hover Popover Card */
.movie-card:hover {
  transform: translateY(-8px) scale(1.05);
  z-index: 30;
  box-shadow: var(--shadow-hover);
}

.movie-card:hover .card-thumb {
  transform: scale(1.05);
}

.card-info {
  padding: 12px 8px 6px 8px;
  background: var(--bg-card);
  border-bottom-left-radius: var(--radius-sm);
  border-bottom-right-radius: var(--radius-sm);
}

.card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 4px;
}

.card-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-gray);
  margin-bottom: 6px;
}

.card-match {
  color: var(--text-green);
  font-weight: 700;
}

/* Language / Audio Version Badges (Vietsub, Lồng Tiếng, Vietsub + Lồng Tiếng) */
.badge-lang {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 3px;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.badge-lang.badge-lang-dual {
  background: rgba(70, 211, 105, 0.18);
  color: #46D369;
  border: 1px solid rgba(70, 211, 105, 0.5);
  box-shadow: 0 0 8px rgba(70, 211, 105, 0.2);
}

.badge-lang.badge-lang-lt {
  background: rgba(255, 167, 38, 0.18);
  color: #FFA726;
  border: 1px solid rgba(255, 167, 38, 0.5);
}

.badge-lang.badge-lang-tm {
  background: rgba(41, 182, 246, 0.18);
  color: #29B6F6;
  border: 1px solid rgba(41, 182, 246, 0.5);
}

.badge-lang.badge-lang-vs {
  background: rgba(229, 9, 20, 0.18);
  color: #ff6b6b;
  border: 1px solid rgba(229, 9, 20, 0.4);
}

/* Modal Audio Switcher Tabs */
.modal-audio-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.modal-audio-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: #252525;
  color: #aaa;
  border: 1px solid #383838;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-audio-tab-btn:hover {
  color: #fff;
  border-color: #555;
  background: #303030;
}

.modal-audio-tab-btn.active {
  background: var(--primary-red);
  color: #fff;
  border-color: var(--primary-red);
  box-shadow: 0 0 10px rgba(229, 9, 20, 0.5);
}

.card-genres {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ==========================================================================
   NETFLIX FULL MOVIE DETAIL MODAL
   ========================================================================== */
.netflix-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  justify-content: center;
  overflow-y: auto;
  padding: 40px 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.netflix-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.netflix-modal {
  position: relative;
  width: 100%;
  max-width: 920px;
  background: var(--bg-modal);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-modal);
  overflow: hidden;
  margin: auto;
  transform: translateY(30px) scale(0.96);
  transition: transform var(--transition-normal);
}

.netflix-modal-backdrop.active .netflix-modal {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #181818;
  color: #fff;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: #ffffff;
  color: #000;
  transform: rotate(90deg);
}

.modal-hero {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 480px;
}

.modal-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-hero-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 70%;
  background: linear-gradient(180deg, transparent 0%, var(--bg-modal) 100%);
}

.modal-hero-actions {
  position: absolute;
  bottom: 24px;
  left: 36px;
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 10;
}

.modal-body {
  padding: 0 36px 36px 36px;
}

.modal-grid-info {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 36px;
  margin-bottom: 30px;
}

.modal-tags {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.modal-overview {
  font-size: 1rem;
  line-height: 1.6;
  color: #e5e5e5;
  margin-bottom: 20px;
}

.modal-meta-sidebar {
  font-size: 0.88rem;
  color: var(--text-gray);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.meta-group-title {
  color: #777;
}

.meta-group-value {
  color: #fff;
}

/* Modal Episodes Section */
.modal-episodes-section {
  margin-top: 24px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
}

.modal-episodes-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.episodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 6px;
}

.ep-btn-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: #e5e5e5;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  text-align: center;
  transition: all var(--transition-fast);
  display: block;
}

.ep-btn-item:hover {
  background: var(--primary-red);
  border-color: var(--primary-red);
  color: #fff;
  transform: translateY(-2px);
}

/* Footer */
.netflix-footer {
  background-color: #111;
  color: #757575;
  padding: 50px 4% 30px 4%;
  font-size: 0.85rem;
  border-top: 1px solid #222;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin: 24px 0;
  list-style: none;
}

.footer-links a:hover {
  text-decoration: underline;
  color: #fff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #222;
  padding-top: 20px;
  margin-top: 20px;
}