@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap');
*{box-sizing:border-box}
body{margin:0;padding:0;background:#080808;color:#e5e5e5;font-family:'Inter',sans-serif;overflow-x:hidden;}

/* Colores Netflix */
:root {
  --netflix-red: #E50914;
  --netflix-red-hover: #f40612;
}

/* Barra Superior Flotante */
.header {
  padding:20px 4vw;
  background:linear-gradient(to bottom, rgba(8,8,8,1) 0%, rgba(8,8,8,0.8) 70%, rgba(8,8,8,0) 100%);
  position:sticky;
  top:0;
  z-index:100;
  display:flex;
  align-items:center;
  gap:3vw;
  backdrop-filter:blur(8px);
}
.header img {height:45px;border-radius:4px;}
#buscador {
  flex:1;
  max-width:400px;
  padding:12px 20px;
  border:1px solid rgba(255,255,255,0.1);
  border-radius:30px;
  font-size:16px; /* 16px previene el zoom en iOS Safari */
  background:rgba(20,20,20,0.8);
  color:#fff;
  outline:none;
  transition:all 0.3s;
  box-sizing:border-box;
}
#buscador:focus {border-color:var(--netflix-red);background:rgba(30,30,30,1);}
.stats {font-size:13px;color:#aaa;font-weight:600;}

/* Contenedor Principal */
.main-content {padding:10px 4vw;}
.categoria {margin-bottom:1.5vw;}
.categoria-header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:6px;
}
.categoria-header h2 {
  font-size:1.4vw;
  min-font-size:18px;
  margin:0;
  font-weight:800;
  color:#fff;
  text-transform:capitalize;
}
.categoria-header span {font-size:13px;color:#666;font-weight:400;margin-left:8px;}
.ver-todo-btn {
  background:transparent;
  border:none;
  color:var(--netflix-red);
  font-size:13px;
  font-weight:800;
  cursor:pointer;
  transition:color 0.2s;
}
.ver-todo-btn:hover {color:var(--netflix-red-hover);}

/* Carrusel y Botones Flotantes */
.carousel-wrapper {position:relative;}
.carousel {
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding-bottom:15px;
  padding-top:15px;
  margin-top:-15px;
  scrollbar-width:none;
  scroll-behavior:smooth;
}
.carousel::-webkit-scrollbar {display:none}

.grid-view {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(160px, 1fr));
  gap:20px 12px;
}

.nav-btn {
  position:absolute;
  top:0;
  bottom:50px;
  background:rgba(0,0,0,0.6);
  color:white;
  border:none;
  width:40px;
  cursor:pointer;
  opacity:0;
  transition:opacity 0.2s, background 0.2s;
  z-index:20;
  font-size:30px;
}
.carousel-wrapper:hover .nav-btn {opacity:1;}
.nav-btn:hover {background:rgba(0,0,0,0.9); font-size:35px;}
.nav-btn.left {left:0; border-top-right-radius:6px;}
.nav-btn.right {right:0; border-top-left-radius:6px;}

/* Libros */
.libro {
  min-width:150px;
  max-width:150px;
  flex-shrink:0;
  transition:transform 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.2s ease;
  cursor:pointer;
  position:relative;
}
.grid-view .libro {
  min-width: 0; 
  max-width: 100%;
  width: 100%;
}
.libro:hover {
  transform:scale(1.05); 
  z-index:10;
  opacity:1;
}
.libro img {
  width:100%;
  height:auto;
  aspect-ratio:2/3;
  object-fit:cover;
  border-radius:6px;
  background:#1a1a1a;
  box-shadow:0 4px 10px rgba(0,0,0,0.3);
}

.libro.audiolibro img {
  aspect-ratio:1/1 !important;
  border-radius:12px !important;
  height:auto !important;
  width:100% !important;
  object-fit:cover !important;
}

.contenido {padding-top:6px;}
.contenido h3 {
  font-size:13px;
  margin:0;
  color:#e5e5e5;
  font-weight:600;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.contenido p {
  font-size:11px;
  color:#888;
  margin:2px 0 0;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

/* Modal Gigante Responsivo */
.modal-overlay {
  position:fixed; top:0; left:0; width:100%; height:100%;
  background:rgba(0,0,0,0.9); backdrop-filter:blur(8px);
  z-index:1000; display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; transition:opacity 0.3s;
}
.modal-overlay.active {opacity:1; pointer-events:all;}
.modal-content {
  background:#111; border-radius:12px; max-width:1000px; width:95%;
  position:relative; overflow-y:auto; overflow-x:hidden; max-height:90vh; border:1px solid #333;
  box-shadow:0 20px 60px rgba(0,0,0,0.9);
  transform:translateY(30px); transition:transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.modal-overlay.active .modal-content {transform:translateY(0);}
.modal-close {
  position:absolute; top:20px; right:20px; background:rgba(255,255,255,0.1);
  border:none; color:white; width:36px; height:36px; border-radius:50%;
  cursor:pointer; z-index:10; font-weight:bold; font-size:16px; display:flex; align-items:center; justify-content:center;
  transition:background 0.2s;
}
.modal-close:hover {background:var(--netflix-red);}

.modal-layout {display:flex; gap:40px; padding:40px;}
.modal-layout img {
  width:260px; aspect-ratio:2/3; object-fit:cover; border-radius:8px; 
  box-shadow:0 10px 30px rgba(0,0,0,0.8); flex-shrink:0;
}
.modal-layout img.audio-mode {
  aspect-ratio:1/1 !important;
  border-radius:12px !important;
  height:auto !important;
  object-fit:cover !important;
}
.modal-info {flex:1; display:flex; flex-direction:column; justify-content:flex-start; padding-top:10px;}
.modal-info h2 {margin:0 0 5px 0; font-size:36px; line-height:1.1; font-weight:800; color:#fff;}
.modal-info h3 {margin:0 0 20px 0; font-size:18px; color:#aaa; font-weight:600;}
.modal-info p {
  color:#bbb; line-height:1.7; font-size:16px; margin:0; 
  max-height:300px; overflow-y:auto; padding-right:15px;
}
.modal-info p::-webkit-scrollbar {width:6px;}
.modal-info p::-webkit-scrollbar-thumb {background:#444; border-radius:3px;}

/* BOTON DE SUSCRIPCION (CANDADO) */
.subscribe-btn {
  display:inline-block;
  margin-top:25px;
  background:var(--netflix-red);
  color:white;
  padding:14px 30px;
  font-size:16px;
  font-weight:800;
  text-decoration:none;
  border-radius:4px;
  text-align:center;
  transition:background 0.2s, transform 0.2s;
  align-self:flex-start; 
  cursor:pointer; border:none;
}
.subscribe-btn:hover {
  background:var(--netflix-red-hover);
  transform:scale(1.05);
}

/* PLANES EN EL MODAL */
.plans-grid { display:grid; gap:22px; margin-top:20px; }
@media(min-width:768px) { .plans-grid { grid-template-columns: 1fr 1fr; } }
@media(min-width:1100px) { .plans-grid { grid-template-columns: repeat(3, 1fr); gap:26px; } }
.plan-card {
  background:linear-gradient(145deg, rgba(24,24,27,0.9), rgba(10,10,12,0.95));
  border:1px solid rgba(255,255,255,0.06); border-radius:24px; padding:30px 24px;
  display:flex; flex-direction:column; position:relative;
}
.plan-card.featured {
  background:linear-gradient(145deg, rgba(229,9,20,0.05), rgba(10,10,12,0.95)) !important;
  border:2px solid var(--netflix-red);
}
.popular-badge {
  position:absolute; top:0; left:50%; transform:translate(-50%, -50%);
  background:linear-gradient(90deg, #ff121d, #cc0000); color:#fff;
  padding:6px 16px; border-radius:99px; font-size:11px; font-weight:900;
  text-transform:uppercase; z-index:2;
}
.plan-label { font-size:12px; font-weight:900; text-transform:uppercase; letter-spacing:2px; color:#aaa; margin:0; }
.plan-card.featured .plan-label { color:#fff; }
.price-amount { font-size:36px; font-weight:900; margin:10px 0 4px; color:#fff; }
.plan-card.featured .price-amount { color:var(--netflix-red); }
.price-sub { font-size:11px; color:#888; text-transform:uppercase; margin-bottom:20px; line-height:1.4; }
.features { list-style:none; padding:0; margin:0 0 20px 0; flex:1; display:flex; flex-direction:column; gap:10px; }
.features li { display:flex; gap:10px; font-size:13px; color:#ddd; font-weight:600; align-items:center; }
.learning-mode-badge {
  background:linear-gradient(135deg, #8a2be2, #c71585); border-radius:6px; padding:4px 8px;
  font-size:10px; color:#fff; font-weight:900;
}
.btn-full {
  background:var(--netflix-red); color:#fff; text-align:center; padding:16px; border-radius:12px;
  font-weight:800; text-decoration:none; text-transform:uppercase; font-size:13px;
  display:block; transition:background 0.2s;
}
.btn-full:hover { background:#b81d24; }
.million-highlight { background:linear-gradient(90deg, #ff121d, #ffd700); -webkit-background-clip:text; -webkit-text-fill-color:transparent; font-weight:900; }

.page-header {
  margin-bottom:30px;
  display:flex;
  align-items:center;
  gap:20px;
  padding-top:10px;
}
.page-header button {
  background:rgba(255,255,255,0.1); color:white; border:none; padding:12px 24px;
  border-radius:30px; font-weight:800; font-size:14px; cursor:pointer; transition:background 0.2s;
  white-space:nowrap;
}
.page-header h2 { margin:0; font-size:32px; font-weight:900; color:white; }
.page-header span { font-size:18px; color:#888; font-weight:400; }

/* RESPONSIVE MÓVIL */
@media(max-width:800px) {
  .header {flex-direction:column; gap:15px; align-items:center;}
  .header img {max-width:180px; height:auto; align-self:center;}
  #buscador {max-width:100%; width:100%;}
  .stats {text-align:center;}
  
  .page-header {flex-direction:column; align-items:center; gap:15px; text-align:center;}
  .page-header h2 {font-size:26px;}
  .nav-btn {display:none !important;}
  
  .libro {min-width:110px; max-width:110px;}
  .grid-view .libro {min-width: 0; max-width: 100%; width: 100%;}
  .libro img {box-shadow:none !important;} /* Optimización anti-colapso Safari iOS */
  .grid-view {grid-template-columns:repeat(auto-fill, minmax(105px, 1fr)); gap:12px; padding:12px;}
  .categoria-header h2 {font-size:20px;}
  
  .modal-layout {flex-direction:column; align-items:center !important; padding:10px !important; gap:20px !important;}
  .modal-layout img {width:220px !important; max-width:80vw !important; margin:0 auto !important;}
  .modal-info {text-align:center; display:flex; flex-direction:column; align-items:center;}
  .modal-info h1 {font-size:32px !important; text-align:center !important;}
  .modal-info h2 {font-size:24px; text-align:center;}
  .modal-info h3 {font-size:16px !important; text-align:center !important;}
  .modal-info p {font-size:15px !important; text-align:center !important; padding-right:0;}
  .modal-info > div {justify-content:center !important; display:flex; flex-wrap:wrap;}
  .subscribe-btn {align-self:center; width:100%;}
  
  .plans-container {padding: 10px 20px 30px 20px !important;}
  .plans-container h2 {font-size:22px !important; margin-bottom: 20px !important;}
  .plan-card {padding: 24px 20px;}
  .price-amount {font-size: 32px;}
}