body {
    background-color: #920000 !important;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
}

.card-profundidad-negra {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.9), 0 0 25px rgba(0, 0, 0, 0.7) !important;
}

.navbar-dark .navbar-nav .nav-link {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    font-size: 1rem !important;
    font-weight: 400 !important;
    text-transform: uppercase !important;
    letter-spacing: normal !important;
    color: #ffffff !important;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #E60000 !important;
}

/* Header de la película */
.peli-header {
    border-bottom: 2px solid #222222;
    padding-bottom: 1.5rem;
}

/* Título principal con efecto glow */
.titulo-principal-glow {
    color: #ffffff !important;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    font-size: 3rem !important;
    font-weight: 700 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    text-shadow: 0 0 15px rgba(230, 0, 0, 0.8), 0 0 30px rgba(230, 0, 0, 0.4) !important;
}

/* Pestañas internas Horarios / Sinopsis */
.nav-tabs-cine {
    border-bottom: 2px solid #222222;
}

.nav-tabs-cine .nav-link {
    color: #aaaaaa !important;
    border: none;
    font-weight: 700 !important;
    font-size: 1.1rem !important;
    text-transform: uppercase !important;
    padding: 12px 24px;
    transition: all 0.3s ease;
    background: transparent;
}

.nav-tabs-cine .nav-link:hover {
    color: #E60000 !important;
}

.nav-tabs-cine .nav-link.active {
    color: #ffffff !important;
    background: transparent;
    border-bottom: 4px solid #E60000;
}

/* Selector de Fechas Responsivo */
.date-selector-wrapper {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 10px;
    scrollbar-width: thin;
    scrollbar-color: #E60000 #111111;
}

.date-btn {
    background: #111111;
    color: #ffffff;
    border: 1px solid #333333;
    border-radius: 8px;
    padding: 10px 18px;
    text-align: center;
    text-decoration: none;
    min-width: 80px;
    flex-shrink: 0;
    transition: all 0.3s ease;
    
    /* Alineación de contenido interno constante */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.date-btn:hover, 
.date-btn.active {
    background: #E60000;
    color: #ffffff;
    border-color: #E60000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 0, 0, 0.4);
}

/* Tarjetas de Funciones */
.sede-title {
    color: #E60000;
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 1px;
    border-left: 4px solid #E60000;
    padding-left: 12px;
    text-transform: uppercase;
}

.time-card {
    background: #111111;
    border: 1px solid #222222;
    border-radius: 8px;
    padding: 14px;
    min-width: 120px;
    text-align: center;
    transition: all 0.3s ease;
}

.time-card:hover {
    border-color: #E60000;
    background: #181818;
}

.time-card .hora {
    font-size: 1.2rem;
    font-weight: 800;
    color: #ffffff;
}

.time-card .detalles {
    font-size: 0.8rem;
    color: #888888;
    margin-top: 4px;
    font-weight: 600;
}

/* Ficha / Datos técnicos */
.infobox-cine {
    background-color: #111111;
    border: 2px solid #E60000;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.infobox-cine th {
    background-color: #1a0000;
    color: #ff4d4d;
    font-size: 0.85rem;
    padding: 8px 12px;
    border-bottom: 1px solid #333;
}

.infobox-cine td {
    background-color: #111111;
    color: #e0e0e0;
    font-size: 0.85rem;
    padding: 8px 12px;
    border-bottom: 1px solid #222;
}

/* Galería de imágenes y efecto Hover con borde rojo */
.galeria-img {
    border: 2px solid #333;
    border-radius: 8px;
    transition: transform 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    object-fit: cover;
    height: 200px;
    width: 100%;
}

.galeria-img:hover {
    transform: scale(1.03);
    border-color: #E60000 !important;
}

@media (max-width: 768px) {
    .nav-tabs-cine .nav-link {
        font-size: 0.95rem !important;
        padding: 10px 12px;
    }
    .time-card {
        flex: 1 1 calc(50% - 1rem);
    }
}