/**
 * Galería de Videos YouTube - Slider
 *
 * @package     Joomla.Site
 * @subpackage  mod_galeria_video_youtube
 * @copyright   Copyright (C) 2026 MEVIR. All rights reserved.
 * @license     GNU General Public License version 2 or later
 */

/* Contenedor principal del slider */
.galeria-yt-slider {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 50px;
    margin-top: 40px;
    margin-bottom: 30px;
    box-sizing: border-box;
}

/* Contenedor del track */
.galeria-yt-track-container {
    overflow: hidden;
    border-radius: 12px;
}

/* Track que contiene los slides */
.galeria-yt-track {
    display: flex;
    transition: transform 0.4s ease-in-out;
}

/* Cada slide */
.galeria-yt-slide {
    flex: 0 0 100%;
    min-width: 100%;
    padding: 0 5px;
    box-sizing: border-box;
}

.galeria-yt-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.galeria-yt-link:hover,
.galeria-yt-link:focus {
    text-decoration: none;
}

/* Thumbnail */
.galeria-yt-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* Ratio 16:9 */
    background-color: #000;
    overflow: hidden;
    border-radius: 12px;
}

.galeria-yt-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.galeria-yt-link:hover .galeria-yt-thumbnail img {
    transform: scale(1.03);
    opacity: 0.9;
}

/* Botón de play */
.galeria-yt-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.9;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.galeria-yt-link:hover .galeria-yt-play {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.galeria-yt-play svg {
    width: 68px;
    height: 48px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

/* Título del video */
.galeria-yt-title {
    margin-top: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
    color: #333;
    text-align: center;
    padding: 0 1rem;
}

.galeria-yt-link:hover .galeria-yt-title {
    color: #c00;
}

/* Botones de navegación */
.galeria-yt-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-calc(50% + 20px));
    width: 44px;
    height: 44px;
    background-color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    z-index: 10;
    color: #333;
}

.galeria-yt-nav:hover {
    background-color: #f5f5f5;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.galeria-yt-nav:active {
    transform: translateY(-calc(50% + 20px)) scale(0.95);
}

.galeria-yt-nav:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.galeria-yt-prev {
    left: 0;
}

.galeria-yt-next {
    right: 0;
}

/* Indicadores (dots) */
.galeria-yt-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 1.25rem;
    padding: 0.5rem 0;
}

.galeria-yt-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background-color: #ccc;
    cursor: pointer;
    padding: 0;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.galeria-yt-dot:hover {
    background-color: #999;
}

.galeria-yt-dot.active {
    background-color: #c00;
    transform: scale(1.2);
}

/* Modal */
.galeria-yt-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.92);
    z-index: 99999;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    box-sizing: border-box;
}

.galeria-yt-modal.active {
    display: flex;
}

.galeria-yt-modal-content {
    position: relative;
    width: 100%;
    max-width: 900px;
    background-color: #000;
    border-radius: 8px;
    overflow: hidden;
}

.galeria-yt-modal-close {
    position: absolute;
    top: -45px;
    right: 0;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s ease;
    z-index: 1;
    line-height: 1;
    padding: 0;
}

.galeria-yt-modal-close:hover {
    opacity: 1;
}

.galeria-yt-modal-video {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* Ratio 16:9 */
}

.galeria-yt-modal-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Mensaje vacío */
.galeria-yt-empty {
    padding: 2rem;
    text-align: center;
    background-color: #f5f5f5;
    border-radius: 8px;
    color: #666;
}

.galeria-yt-empty p {
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .galeria-yt-slider {
        padding: 0 40px;
    }

    .galeria-yt-nav {
        width: 36px;
        height: 36px;
    }

    .galeria-yt-nav svg {
        width: 20px;
        height: 20px;
    }

    .galeria-yt-play svg {
        width: 56px;
        height: 40px;
    }

    .galeria-yt-title {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .galeria-yt-slider {
        padding: 0 35px;
    }

    .galeria-yt-nav {
        width: 30px;
        height: 30px;
    }

    .galeria-yt-nav svg {
        width: 18px;
        height: 18px;
    }

    .galeria-yt-play svg {
        width: 48px;
        height: 34px;
    }

    .galeria-yt-title {
        font-size: 0.9rem;
    }

    .galeria-yt-dots {
        gap: 6px;
    }

    .galeria-yt-dot {
        width: 8px;
        height: 8px;
    }
}