/* Styles spécifiques pour la page galerie - Version Carrousel */

/* Variables */
:root {
    --color-gold: #C5A572;
    --color-earth: #5C4033;
    --color-cream: #F5F0E6;
    --color-ivory: #FFFEF7;
    --color-white: #FFFFFF;
    --color-black: #1A1A1A;
    --color-light-earth: #8B7355;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-success: #4CAF50;
    --color-warning: #FF9800;
    --color-error: #F44336;
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Montserrat', sans-serif;
}

/* Héro Section avec image claire */
.galerie-hero {
    position: relative;
    height: 60vh;
    margin-top: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-white);
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.hero-overlay-light {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(92, 64, 51, 0.3) 0%,
        rgba(92, 64, 51, 0.2) 50%,
        rgba(92, 64, 51, 0.3) 100%);
    z-index: 2;
}

.galerie-hero-content {
    position: relative;
    z-index: 3;
    padding: 2rem;
    max-width: 800px;
}

.galerie-hero-title {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-white);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    letter-spacing: 2px;
}

.galerie-hero-subtitle {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--color-gold);
    margin-bottom: 2rem;
    opacity: 0.9;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
}

/* Section Galerie Principale */
.galerie-principale {
    background-color: var(--color-cream);
    padding: 3rem 0;
}

/* Filtres mini */
.galerie-filtres-mini {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.filtre-mini {
    background-color: transparent;
    border: 1px solid var(--color-light-earth);
    color: var(--color-earth);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filtre-mini:hover {
    background-color: rgba(92, 64, 51, 0.1);
    border-color: var(--color-earth);
}

.filtre-mini.active {
    background-color: var(--color-earth);
    color: var(--color-white);
    border-color: var(--color-earth);
}

/* Carrousel */
.galerie-carrousel-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto 2rem;
    padding: 0 3rem;
}

.carrousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--color-white);
    color: var(--color-earth);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: none;
}

.carrousel-nav:hover {
    background-color: var(--color-earth);
    color: var(--color-white);
    transform: translateY(-50%) scale(1.1);
}

.carrousel-nav.prev-btn {
    left: 0;
}

.carrousel-nav.next-btn {
    right: 0;
}

.galerie-carrousel {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 1rem 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.galerie-carrousel::-webkit-scrollbar {
    display: none;
}

.carrousel-item {
    flex: 0 0 auto;
    width: 300px;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.carrousel-item.hidden {
    opacity: 0;
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

.carrousel-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
}

.carrousel-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.5s ease;
}

.carrousel-item:hover .carrousel-image img {
    transform: scale(1.05);
}

.carrousel-info {
    text-align: center;
    padding: 0 0.5rem;
}

.carrousel-info p {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-earth);
    margin-bottom: 0.3rem;
    font-weight: 500;
}

.carrousel-info small {
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-style: italic;
}

/* Contrôles du carrousel */
.carrousel-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 1.5rem;
}

.carrousel-dots {
    display: flex;
    gap: 0.5rem;
}

.carrousel-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-light-earth);
    opacity: 0.5;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carrousel-dots .dot.active {
    background-color: var(--color-earth);
    opacity: 1;
    transform: scale(1.2);
}

.carrousel-counter {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--color-earth);
    font-weight: 500;
}

/* Section Partage avec Upload */
.galerie-partage {
    background-color: var(--color-earth);
    padding: 4rem 0;
    color: var(--color-white);
}

.partage-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.partage-text h2 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.partage-text p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    opacity: 0.9;
}

/* Container Upload */
.upload-container {
    margin-top: 2rem;
    text-align: center;
}

.upload-area {
    position: relative;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    padding: 3rem 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 2rem;
}

.upload-area:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: var(--color-gold);
}

.upload-area.drag-over {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: var(--color-success);
}

.upload-icon {
    font-size: 3rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

.upload-text {
    color: var(--color-white);
}

.upload-title {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.upload-subtitle {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.browse-link {
    color: var(--color-gold);
    text-decoration: underline;
    cursor: pointer;
    font-weight: 500;
}

.upload-info {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 0.3rem;
}

#fileInput {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    cursor: pointer;
}

/* File Preview */
.file-preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    max-height: 300px;
    overflow-y: auto;
}

.file-preview {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 1rem;
    position: relative;
}

.file-preview-image {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 5px;
    margin-bottom: 0.5rem;
}

.file-preview-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.file-name {
    font-size: 0.8rem;
    color: var(--color-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 80%;
}

.file-size {
    font-size: 0.7rem;
    color: var(--color-gold);
}

.remove-file {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: rgba(0, 0, 0, 0.5);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.8rem;
}

.remove-file:hover {
    background-color: var(--color-error);
}

/* Share Options */
.share-options {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
    margin-top: 2rem;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.share-btn.whatsapp-btn {
    background-color: #25D366;
    color: var(--color-white);
}

.share-btn.whatsapp-btn:hover {
    background-color: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.phone-info {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.1rem;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
}

.phone-info i {
    color: var(--color-gold);
}

/* Lightbox */
.lightbox-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

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

.lightbox-content {
    position: relative;
    width: 90%;
    height: 90%;
    max-width: 1000px;
    margin: 2% auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 1001;
    transition: color 0.3s ease;
}

.lightbox-close:hover {
    color: var(--color-gold);
}

.lightbox-image-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#lightboxImage {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* =========================================== */
/* RESPONSIVE DESIGN - MOBILE (max-width: 767px) */
/* =========================================== */
@media (max-width: 767px) {
    .galerie-hero {
        height: 50vh;
        margin-top: 60px;
    }
    
    .galerie-hero-title {
        font-size: 2.5rem;
    }
    
    .galerie-hero-subtitle {
        font-size: 1.2rem;
    }
    
    .galerie-carrousel-container {
        padding: 0 1.5rem;
    }
    
    .carrousel-nav {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .carrousel-item {
        width: 250px;
    }
    
    .carrousel-image {
        height: 350px;
    }
    
    .upload-area {
        padding: 2rem 1rem;
    }
    
    .upload-icon {
        font-size: 2.5rem;
    }
    
    .upload-title {
        font-size: 1.1rem;
    }
    
    .share-options {
        width: 100%;
    }
    
    .share-btn {
        width: 100%;
        justify-content: center;
        padding: 0.8rem 1.5rem;
    }
    
    .phone-info {
        width: 100%;
        justify-content: center;
    }
}

/* =========================================== */
/* RESPONSIVE DESIGN - TABLET (768px - 1023px) */
/* =========================================== */
@media (min-width: 768px) and (max-width: 1023px) {
    .galerie-hero {
        height: 60vh;
    }
    
    .galerie-hero-title {
        font-size: 3.5rem;
    }
    
    .galerie-hero-subtitle {
        font-size: 1.6rem;
    }
    
    .carrousel-item {
        width: 280px;
    }
    
    .carrousel-image {
        height: 380px;
    }
    
    .file-preview-container {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }
    
    .share-options {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
}

/* ============================================ */
/* RESPONSIVE DESIGN - DESKTOP (1024px et plus) */
/* ============================================ */
@media (min-width: 1024px) {
    .galerie-hero {
        height: 70vh;
    }
    
    .carrousel-image {
        height: 450px;
    }
    
    .galerie-carrousel {
        gap: 2rem;
    }
    
    .carrousel-item {
        width: 320px;
    }
    
    .upload-container {
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .file-preview-container {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
}

/* ============================================ */
/* RESPONSIVE DESIGN - TRÈS GRAND ÉCRAN (1400px+) */
/* ============================================ */
@media (min-width: 1400px) {
    .galerie-carrousel-container {
        max-width: 1400px;
    }
    
    .carrousel-item {
        width: 350px;
    }
    
    .carrousel-image {
        height: 500px;
    }
}

/* ===================================== */
/* TOUCH SCREEN OPTIMIZATION */
/* ===================================== */
@media (hover: none) and (pointer: coarse) {
    .carrousel-nav {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .filtre-mini {
        padding: 0.6rem 1.2rem;
        font-size: 1rem;
    }
    
    .share-btn {
        padding: 1rem 2.5rem;
        font-size: 1.2rem;
    }
}

/* ===================================== */
/* DARK MODE SUPPORT */
/* ===================================== */
@media (prefers-color-scheme: dark) {
    .galerie-principale {
        background-color: #1a1a1a;
    }
    
    .carrousel-info p {
        color: var(--color-white);
    }
    
    .carrousel-info small {
        color: rgba(255, 255, 255, 0.7);
    }
}