/* Styles spécifiques à la page Portfolio */

/* Section Portfolio */
.portfolio {
    background: var(--bg-secondary);
    min-height: 100vh;
    padding: 120px 0 80px 0;
}

/* Header du portfolio */
.portfolio-header {
    text-align: center;
    margin-bottom: 60px;
}

.portfolio-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 4px;
    margin-bottom: 15px;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--btn-bg-primary);
    margin: 0 auto 20px;
    border-radius: 2px;
}

.portfolio-subtitle {
    font-size: 18px;
    color: var(--text-primary);
    font-weight: 400;
}

/* Filtres en forme de pilules */
.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
}

.filter-btn {
    background: #151515;
    color: var(--text-primary);
    border: none;
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
    -webkit-user-select: none;
    box-shadow: none;
    border: 2px solid var(--card-border);
}

body.light-mode .filter-btn {
    background: var(--card-bg);
}

.filter-btn:hover:not(.active) {
    background: #2a2a2a;
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

body.light-mode .filter-btn:hover:not(.active) {
    background: var(--card-bg-hover);
}

.filter-btn:active {
    transform: translateY(0);
}

.filter-btn.active {
    background: var(--btn-bg-primary) !important;
    box-shadow: 0 4px 15px rgba(255, 51, 0, 0.4);
    transform: none;
    border-color: transparent;
}

/* Grille Portfolio - Masonry style */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(255, 51, 0, 0.3);
    border-color: var(--primary-color);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Tailles variées pour effet masonry */
.portfolio-item:nth-child(1),
.portfolio-item:nth-child(4),
.portfolio-item:nth-child(7) {
    grid-row: span 2;
}

.portfolio-item:nth-child(3),
.portfolio-item:nth-child(6) {
    grid-column: span 2;
}

/* Overlay au survol */
.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.8) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h3 {
    color: var(--text-primary);
    font-size: 20px;
    margin-bottom: 8px;
}

.portfolio-overlay p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 10px;
}

.category-tag {
    display: inline-block;
    background: linear-gradient(135deg, #A78BFA 0%, #EC4899 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* Bouton de gestion */
.btn-manage-portfolio {
    background: var(--btn-bg-primary);
    color: var(--btn-text-primary);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(255, 51, 0, 0.4);
}

.btn-manage-portfolio:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 81, 0, 0.6);
}

.btn-manage-portfolio i {
    margin-right: 8px;
}

/* État vide du portfolio */
.empty-portfolio {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

.empty-portfolio i {
    font-size: 80px;
    margin-bottom: 20px;
    color: var(--card-border);
}

.empty-portfolio h3 {
    font-size: 28px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.empty-portfolio p {
    font-size: 16px;
    color: var(--text-muted);
}

/* Modal de gestion */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    align-items: center;
    justify-content: center;
}

.modal-content.portfolio-management {
    background: var(--card-bg);
    border-radius: 16px;
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 2px solid var(--card-border);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--card-border);
}

.modal-header h2 {
    color: var(--text-primary);
    font-size: 24px;
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 32px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-btn:hover {
    color: var(--text-primary);
}

/* Container de gestion */
.management-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    padding: 24px;
}

/* Section liste des projets */
.projects-list-section h3,
.project-form-section h3 {
    color: var(--text-primary);
    font-size: 18px;
    margin-bottom: 16px;
}

.projects-list {
    max-height: 500px;
    overflow-y: auto;
    padding-right: 10px;
}

.no-projects {
    color: var(--text-muted);
    text-align: center;
    padding: 40px 20px;
}

.project-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-secondary);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 12px;
    transition: background 0.3s ease;
    border: 1px solid var(--card-border);
}

.project-item:hover {
    background: var(--card-bg-hover);
    border-color: var(--primary-color);
}

.project-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
}

.project-info {
    flex: 1;
}

.project-info h4 {
    color: var(--text-primary);
    font-size: 16px;
    margin: 0 0 4px 0;
}

.category-badge {
    display: inline-block;
    background: var(--btn-bg-primary);
    color: var(--btn-text-primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.project-actions {
    display: flex;
    gap: 8px;
}

.btn-edit,
.btn-delete {
    background: none;
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-edit:hover {
    background: var(--info-color);
    border-color: var(--info-color);
}

.btn-delete:hover {
    background: var(--error-color);
    border-color: var(--error-color);
}

/* Formulaire de projet */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group textarea,
.form-group select,
.form-group input[type="file"] {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input[type="text"]:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group input[type="file"] {
    padding: 8px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.btn-submit,
.btn-cancel {
    flex: 1;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-submit {
    background: var(--btn-bg-primary);
    color: var(--btn-text-primary);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 51, 0, 0.4);
}

.btn-cancel {
    background: var(--card-border);
    color: var(--text-primary);
}

.btn-cancel:hover {
    background: var(--card-bg-hover);
}

/* Responsive */
@media (max-width: 768px) {
    .management-container {
        grid-template-columns: 1fr;
    }
    
    .modal-content.portfolio-management {
        width: 95%;
        max-height: 95vh;
    }
    
    .portfolio-title {
        font-size: 36px;
    }
    
    .portfolio-filters {
        gap: 8px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .portfolio-item:nth-child(1),
    .portfolio-item:nth-child(3),
    .portfolio-item:nth-child(4),
    .portfolio-item:nth-child(6),
    .portfolio-item:nth-child(7) {
        grid-row: span 1;
        grid-column: span 1;
    }
    
    .btn-manage-portfolio {
        bottom: 20px;
        right: 20px;
        padding: 10px 20px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .portfolio-title {
        font-size: 28px;
        letter-spacing: 2px;
    }
    
    .portfolio-subtitle {
        font-size: 16px;
    }
}

/* Notifications */
#notification-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 10001;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notification {
    background: white;
    color: #1e293b;
    padding: 16px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 300px;
    max-width: 400px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.3s ease-out;
    position: relative;
}

.notification.success {
    border-left: 4px solid #10b981;
}

.notification.error {
    border-left: 4px solid #ef4444;
}

.notification.info {
    border-left: 4px solid #3b82f6;
}

.notification i {
    font-size: 20px;
}

.notification.success i {
    color: #10b981;
}

.notification.error i {
    color: #ef4444;
}

.notification.info i {
    color: #3b82f6;
}

.notification-message {
    flex: 1;
    font-size: 14px;
    font-weight: 500;
}

.notification-close {
    background: none;
    border: none;
    color: #64748b;
    font-size: 18px;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.notification-close:hover {
    color: #1e293b;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

.notification.hiding {
    animation: slideOut 0.3s ease-out forwards;
}

@media (max-width: 768px) {
    #notification-container {
        right: 10px;
        left: 10px;
        top: 70px;
    }
    
    .notification {
        min-width: auto;
        max-width: none;
    }
}

/* Zone de drag and drop pour upload d'image */
.image-upload-area {
    width: 100%;
    border: 2px dashed var(--card-border);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    background: var(--bg-secondary);
    transition: all 0.3s ease;
    position: relative;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-upload-area.dragover {
    border-color: var(--primary-color);
    background: rgba(255, 51, 0, 0.1);
}

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

.upload-placeholder i {
    font-size: 48px;
    color: var(--card-border);
    margin-bottom: 15px;
    display: block;
}

.upload-placeholder p {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.upload-placeholder span {
    display: block;
    font-size: 14px;
    margin: 10px 0;
    color: var(--text-muted);
}

.upload-placeholder small {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 10px;
}

.btn-browse {
    background: var(--btn-bg-primary);
    color: var(--btn-text-primary);
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.btn-browse:hover {
    transform: translateY(-2px);
}

#image-preview {
    max-width: 100%;
    max-height: 300px;
    border-radius: 8px;
    object-fit: contain;
}

.image-upload-area.has-image .upload-placeholder {
    display: none;
}

.image-upload-area.has-image {
    padding: 0;
    border-style: solid;
    border-color: var(--success-color);
}

/* Modal de détails du projet */
.project-detail {
    max-width: 1200px;
    width: 95%;
    max-height: 90vh;
    overflow: hidden;
}

.project-detail-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 30px;
    padding: 20px;
}

/* Galerie d'images */
.project-gallery {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.gallery-main {
    position: relative;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    padding: 15px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    border-radius: 4px;
}

.gallery-nav:hover {
    background: rgba(255, 51, 0, 0.8);
}

.gallery-nav.prev {
    left: 10px;
}

.gallery-nav.next {
    right: 10px;
}

.gallery-nav i {
    font-size: 20px;
}

.image-counter {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 14px;
}

.gallery-thumbnails {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 5px 0;
}

.gallery-thumbnails::-webkit-scrollbar {
    height: 6px;
}

.gallery-thumbnails::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 3px;
}

.gallery-thumbnails::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: 3px;
}

.gallery-thumbnails::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

.thumbnail {
    width: 80px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.thumbnail:hover {
    border-color: var(--primary-color);
}

.thumbnail.active {
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(255, 51, 0, 0.5);
}

/* Informations du projet dans le modal */
.project-info-detail {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.category-tag-detail {
    display: inline-block;
    background: linear-gradient(135deg, #A78BFA 0%, #EC4899 100%);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    align-self: flex-start;
}

.project-info-detail h2 {
    font-size: 32px;
    color: var(--text-primary);
    margin: 0;
}

.project-info-detail p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Preview des images multiples dans le formulaire */
.images-upload-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.images-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
    margin-top: 15px;
}

.image-preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid var(--card-border);
    background: var(--bg-secondary);
}

.image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-preview-item .remove-image {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(255, 0, 0, 0.8);
    color: white;
    border: none;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.image-preview-item .remove-image:hover {
    background: rgba(255, 0, 0, 1);
    transform: scale(1.1);
}

.image-preview-item .main-badge {
    position: absolute;
    bottom: 5px;
    left: 5px;
    background: rgba(0, 200, 0, 0.9);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

/* Responsive pour le modal de détails */
@media (max-width: 968px) {
    .project-detail-container {
        grid-template-columns: 1fr;
    }
    
    .gallery-main {
        aspect-ratio: 4/3;
    }
}