/* lightbox.css - Lightbox améliorée pour Nava's Group */

/* ===== LIGHTBOX IMPROVED ===== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.98);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.215, 0.61, 0.355, 1), 
                visibility 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
    padding: 2rem;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.lightbox-container {
    position: relative;
    width: 100%;
    max-width: 1400px;
    height: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.lightbox-content {
    position: relative;
    width: 100%;
    height: calc(100% - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 2px;
    border: 1px solid rgba(201, 169, 106, 0.2);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.4s cubic-bezier(0.215, 0.61, 0.355, 1),
                transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.lightbox.active .lightbox-content img {
    opacity: 1;
    transform: scale(1);
}

/* Lightbox Info Panel */
.lightbox-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(10, 10, 10, 0.95));
    padding: 2rem;
    color: var(--cream);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(201, 169, 106, 0.1);
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.lightbox.active .lightbox-info {
    transform: translateY(0);
}

.lightbox-info h3 {
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
    color: var(--cream);
    font-family: var(--font-serif);
    font-weight: 600;
}

.lightbox-info p {
    color: var(--light-gray);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.photo-date {
    display: inline-block;
    color: var(--gold-light);
    font-size: 0.9rem;
    font-style: italic;
    padding: 0.3rem 0.8rem;
    background: rgba(201, 169, 106, 0.1);
    border-radius: 2px;
    margin-top: 0.5rem;
}

/* Lightbox Controls */
.lightbox-close {
    position: fixed;
    top: 2rem;
    right: 2rem;
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(201, 169, 106, 0.3);
    color: var(--gold);
    width: 50px;
    height: 50px;
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.8rem;
    transition: var(--transition);
    z-index: 3;
    font-family: var(--font-sans);
    font-weight: 300;
}

.lightbox-close:hover {
    background: var(--gold);
    color: var(--black);
    transform: rotate(90deg);
    border-color: var(--gold);
}

.lightbox-prev,
.lightbox-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(201, 169, 106, 0.3);
    color: var(--gold);
    width: 60px;
    height: 60px;
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.5rem;
    transition: var(--transition);
    z-index: 3;
}

.lightbox-prev {
    left: 2rem;
}

.lightbox-next {
    right: 2rem;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-50%) scale(1.1);
    border-color: var(--gold);
}

/* Navigation Info */
.lightbox-nav-info {
    position: fixed;
    top: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10, 10, 10, 0.8);
    color: var(--cream);
    padding: 0.8rem 1.5rem;
    border-radius: 2px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(201, 169, 106, 0.2);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    white-space: nowrap;
    z-index: 3;
}

.lightbox-nav-info .current-index,
.lightbox-nav-info .total-count {
    color: var(--gold);
    font-weight: 700;
    font-size: 1.1rem;
}

.lightbox-nav-info .separator {
    color: var(--light-gray);
    margin: 0 0.3rem;
    opacity: 0.5;
}

/* Loading State */
.lightbox-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 3px solid rgba(201, 169, 106, 0.2);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: lightboxSpin 1s linear infinite;
    z-index: 2;
    display: none;
}

.lightbox.loading .lightbox-loader {
    display: block;
}

@keyframes lightboxSpin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Error State */
.lightbox-error {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(10, 10, 10, 0.9);
    border: 1px solid rgba(255, 71, 87, 0.3);
    padding: 2rem;
    border-radius: 4px;
    text-align: center;
    color: var(--light-gray);
    z-index: 2;
    max-width: 400px;
    width: 90%;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.lightbox-error i {
    font-size: 3rem;
    color: #ff4757;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.lightbox-error p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.btn-retry {
    background: var(--gold);
    color: var(--black);
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 2px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.btn-retry:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
}

/* Gallery Items Hover Effects */
.gallery-item-focused {
    outline: 3px solid var(--gold);
    outline-offset: 3px;
    transition: outline-offset 0.3s ease;
}

/* ===== RESPONSIVE LIGHTBOX ===== */
@media (max-width: 1200px) {
    .lightbox-container {
        max-width: 95vw;
    }
    
    .lightbox-info h3 {
        font-size: 1.6rem;
    }
}

@media (max-width: 992px) {
    .lightbox-prev,
    .lightbox-next {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .lightbox-close {
        width: 45px;
        height: 45px;
        font-size: 1.6rem;
        top: 1.5rem;
        right: 1.5rem;
    }
    
    .lightbox-info {
        padding: 1.5rem;
    }
    
    .lightbox-info h3 {
        font-size: 1.4rem;
    }
    
    .lightbox-nav-info {
        top: 1.5rem;
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .lightbox {
        padding: 0.5rem;
    }
    
    .lightbox-content {
        height: calc(100% - 100px);
    }
    
    .lightbox-prev,
    .lightbox-next {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .lightbox-prev {
        left: 1rem;
    }
    
    .lightbox-next {
        right: 1rem;
    }
    
    .lightbox-close {
        top: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .lightbox-info {
        padding: 1.2rem;
    }
    
    .lightbox-info h3 {
        font-size: 1.2rem;
        margin-bottom: 0.5rem;
    }
    
    .lightbox-info p {
        font-size: 0.9rem;
    }
    
    .photo-date {
        font-size: 0.8rem;
        padding: 0.2rem 0.6rem;
    }
    
    .lightbox-nav-info {
        top: 1rem;
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .lightbox-nav-info .current-index,
    .lightbox-nav-info .total-count {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .lightbox-content {
        height: calc(100% - 80px);
    }
    
    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        top: auto;
        bottom: 1rem;
        transform: none;
    }
    
    .lightbox-prev {
        left: 50%;
        transform: translateX(calc(-100% - 10px));
    }
    
    .lightbox-next {
        right: 50%;
        transform: translateX(calc(100% + 10px));
    }
    
    .lightbox-info {
        padding: 1rem;
    }
    
    .lightbox-info h3 {
        font-size: 1.1rem;
    }
    
    .lightbox-info p {
        font-size: 0.85rem;
    }
    
    .lightbox-nav-info {
        display: none;
    }
    
    .lightbox-error {
        padding: 1.5rem;
        width: 95%;
    }
    
    .lightbox-error i {
        font-size: 2.5rem;
    }
    
    .lightbox-error p {
        font-size: 1rem;
    }
    
    .btn-retry {
        padding: 0.6rem 1.5rem;
        font-size: 0.85rem;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .lightbox-close,
    .lightbox-prev,
    .lightbox-next,
    .btn-retry {
        min-width: 44px;
        min-height: 44px;
    }
    
    .lightbox-content img {
        cursor: default;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .lightbox {
        background: rgba(0, 0, 0, 0.98);
    }
    
    .lightbox-content img {
        border: 2px solid var(--gold);
    }
    
    .lightbox-close,
    .lightbox-prev,
    .lightbox-next {
        border: 2px solid var(--gold);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .lightbox,
    .lightbox-content img,
    .lightbox-info,
    .lightbox-close,
    .lightbox-prev,
    .lightbox-next {
        transition: none;
    }
    
    .lightbox-close:hover,
    .lightbox-prev:hover,
    .lightbox-next:hover,
    .btn-retry:hover {
        transform: none;
    }
    
    @keyframes lightboxSpin {
        to {
            transform: translate(-50%, -50%) rotate(0deg);
        }
    }
}

/* Accessibility - Keyboard Focus */
.lightbox-close:focus-visible,
.lightbox-prev:focus-visible,
.lightbox-next:focus-visible,
.btn-retry:focus-visible {
    outline: 3px solid var(--gold);
    outline-offset: 3px;
    box-shadow: 0 0 0 3px rgba(201, 169, 106, 0.3);
}
/* Video Lightbox */
.video-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.video-lightbox-content {
    width: 90%;
    max-width: 1000px;
    position: relative;
    padding-top: 56.25%; /* Ratio 16:9 */
    height: 0;
}

.video-lightbox-content iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.video-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    z-index: 10000;
    transition: transform 0.3s ease;
}

.video-lightbox-close:hover {
    transform: scale(1.2);
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Play button for videos */
.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 4rem;
    opacity: 0.9;
    transition: all 0.3s ease;
    z-index: 2;
}

.video-wrapper:hover .video-play-btn {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 1;
}

.video-wrapper {
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.video-wrapper:hover .video-thumbnail {
    transform: scale(1.05);
}

.video-thumbnail {
    transition: transform 0.5s ease;
    background-size: cover;
    background-position: center;
    height: 250px;
    border-radius: 10px;
    position: relative;
}

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    border-radius: 10px;
}

.play-overlay i {
    font-size: 3rem;
    margin-bottom: 10px;
}