/**
 * Gallery shortcode [cmci_galerie] styles (location-bound gallery + lightbox).
 *
 * Class-scoped, enqueued as a stylesheet instead of an inline <style> block.
 *
 * @package ChaletMontagne
 * @since   1.0.60
 */

/* Gallery component styles - scoped to this instance */
.cmv2-galerie {
    margin: 1.5rem 0;
}

.cmv2-galerie .cmv2-galerie__title.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.cmv2-galerie .cmv2-galerie__empty {
    padding: 3rem 1.5rem;
    text-align: center;
    color: #666;
    background: #f8f9fa;
    border-radius: 8px;
}

.cmv2-galerie .cmv2-galerie__empty p {
    margin: 0;
    font-size: 1rem;
}

/* Grid layout */
.cmv2-galerie .cmv2-galerie__grid {
    display: grid;
    gap: 1rem;
}

.cmv2-galerie .cmv2-galerie__grid--cols-1 {
    grid-template-columns: 1fr;
}

.cmv2-galerie .cmv2-galerie__grid--cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.cmv2-galerie .cmv2-galerie__grid--cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.cmv2-galerie .cmv2-galerie__grid--cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.cmv2-galerie .cmv2-galerie__grid--cols-5 {
    grid-template-columns: repeat(5, 1fr);
}

.cmv2-galerie .cmv2-galerie__grid--cols-6 {
    grid-template-columns: repeat(6, 1fr);
}

/* Gallery item */
.cmv2-galerie .cmv2-galerie__item {
    margin: 0;
    padding: 0;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.cmv2-galerie .cmv2-galerie__trigger {
    display: block;
    width: 100%;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.cmv2-galerie .cmv2-galerie__trigger:focus {
    outline: 3px solid #3498db;
    outline-offset: 2px;
}

.cmv2-galerie .cmv2-galerie__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.cmv2-galerie .cmv2-galerie__trigger:hover .cmv2-galerie__image,
.cmv2-galerie .cmv2-galerie__trigger:focus .cmv2-galerie__image {
    transform: scale(1.05);
}

/* Overlay */
.cmv2-galerie .cmv2-galerie__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0);
    transition: background-color 0.3s ease;
}

.cmv2-galerie .cmv2-galerie__trigger:hover .cmv2-galerie__overlay,
.cmv2-galerie .cmv2-galerie__trigger:focus .cmv2-galerie__overlay {
    background: rgba(0, 0, 0, 0.4);
}

.cmv2-galerie .cmv2-galerie__zoom-icon {
    color: #fff;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.cmv2-galerie .cmv2-galerie__trigger:hover .cmv2-galerie__zoom-icon,
.cmv2-galerie .cmv2-galerie__trigger:focus .cmv2-galerie__zoom-icon {
    opacity: 1;
    transform: scale(1);
}

/* Caption */
.cmv2-galerie .cmv2-galerie__caption {
    padding: 0.75rem;
    font-size: 0.875rem;
    color: #555;
    background: #fff;
    text-align: center;
    line-height: 1.4;
}

/* =========================================================================
   Lightbox Styles
   ========================================================================= */

.cmv2-galerie .cmv2-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cmv2-galerie .cmv2-lightbox[hidden] {
    display: none;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    cursor: pointer;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 80px;
    box-sizing: border-box;
}

/* Close button */
.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease, transform 0.2s ease;
    z-index: 10;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__close:hover,
.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__close:focus {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__close:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Navigation buttons */
.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    padding: 0;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease, transform 0.2s ease;
    z-index: 10;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__nav--prev {
    left: 15px;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__nav--next {
    right: 15px;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__nav:hover,
.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__nav:focus {
    background: rgba(255, 255, 255, 0.25);
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__nav:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Image container */
.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__content {
    position: relative;
    max-width: 100%;
    max-height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}

.cmv2-galerie .cmv2-lightbox.is-loading .cmv2-lightbox__loader {
    display: block;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__spinner {
    display: block;
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: cmv2-lightbox-spin 0.8s linear infinite;
}

@keyframes cmv2-lightbox-spin {
    to {
        transform: rotate(360deg);
    }
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__image {
    max-width: 100%;
    max-height: calc(100vh - 180px);
    object-fit: contain;
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__image.is-loaded {
    opacity: 1;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__caption {
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    color: #fff;
    font-size: 0.9375rem;
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 4px;
    max-width: 600px;
}

.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__caption:empty {
    display: none;
}

/* Counter */
.cmv2-galerie .cmv2-lightbox .cmv2-lightbox__counter {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 20px;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .cmv2-galerie .cmv2-galerie__grid--cols-6 {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 1024px) {
    .cmv2-galerie .cmv2-galerie__grid--cols-5,
    .cmv2-galerie .cmv2-galerie__grid--cols-6 {
        grid-template-columns: repeat(4, 1fr);
    }

    .cmv2-galerie .cmv2-lightbox .cmv2-lightbox__container {
        padding: 50px 60px;
    }
}

@media (max-width: 768px) {
    .cmv2-galerie .cmv2-galerie__grid--cols-4,
    .cmv2-galerie .cmv2-galerie__grid--cols-5,
    .cmv2-galerie .cmv2-galerie__grid--cols-6 {
        grid-template-columns: repeat(3, 1fr);
    }

    .cmv2-galerie .cmv2-galerie__grid {
        gap: 0.75rem;
    }

    .cmv2-galerie .cmv2-galerie__caption {
        padding: 0.5rem;
        font-size: 0.8125rem;
    }

    .cmv2-galerie .cmv2-lightbox .cmv2-lightbox__container {
        padding: 50px 15px;
    }

    .cmv2-galerie .cmv2-lightbox .cmv2-lightbox__nav {
        width: 40px;
        height: 40px;
    }

    .cmv2-galerie .cmv2-lightbox .cmv2-lightbox__nav--prev {
        left: 5px;
    }

    .cmv2-galerie .cmv2-lightbox .cmv2-lightbox__nav--next {
        right: 5px;
    }

    .cmv2-galerie .cmv2-lightbox .cmv2-lightbox__close {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 576px) {
    .cmv2-galerie .cmv2-galerie__grid--cols-3,
    .cmv2-galerie .cmv2-galerie__grid--cols-4,
    .cmv2-galerie .cmv2-galerie__grid--cols-5,
    .cmv2-galerie .cmv2-galerie__grid--cols-6 {
        grid-template-columns: repeat(2, 1fr);
    }

    .cmv2-galerie .cmv2-galerie__grid {
        gap: 0.5rem;
    }

    .cmv2-galerie .cmv2-galerie__trigger {
        aspect-ratio: 1;
    }

    .cmv2-galerie .cmv2-lightbox .cmv2-lightbox__image {
        max-height: calc(100vh - 150px);
    }

    .cmv2-galerie .cmv2-lightbox .cmv2-lightbox__caption {
        font-size: 0.8125rem;
        padding: 0.5rem 1rem;
    }
}