/* ===== Page Veille - Styles Spécifiques ===== */

/* Header de la page de veille */
.veille-header {
    padding: 8rem 2rem 4rem 2rem;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    text-align: center;
    position: relative;
    z-index: 2;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 2rem;
    transition: var(--transition);
    font-size: 1rem;
}

.back-link:hover {
    color: var(--accent);
    transform: translateX(-5px);
}

.veille-page-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.veille-page-title i {
    color: var(--accent);
}

.veille-page-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.veille-nav-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.veille-switch-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    font-weight: 500;
}

.veille-switch-btn:hover {
    border-color: var(--accent);
    background-color: var(--accent);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 87, 34, 0.3);
}

/* Section des articles */
.articles-section {
    padding: 4rem 2rem;
    background-color: var(--bg-primary);
    position: relative;
    z-index: 2;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

/* Carte d'article */
.article-card {
    background-color: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow);
    border-color: var(--accent);
}

/* Image de l'article */
.article-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.article-card:hover .article-image img {
    transform: scale(1.1);
}

.article-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: var(--accent);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Contenu de l'article */
.article-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.article-date,
.article-source {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.article-date i,
.article-source i {
    color: var(--accent);
    font-size: 0.85rem;
}

.article-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.article-tags .tag {
    background-color: rgba(255, 87, 34, 0.2);
    color: var(--accent);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--accent);
}

.article-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    align-self: flex-start;
}

.article-link:hover {
    gap: 0.8rem;
    color: var(--accent-hover);
}

.article-link i {
    transition: var(--transition);
}

.article-card:hover .article-link i {
    transform: translateX(5px);
}

/* Animation au chargement */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.article-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.article-card:nth-child(1) { animation-delay: 0.1s; }
.article-card:nth-child(2) { animation-delay: 0.2s; }
.article-card:nth-child(3) { animation-delay: 0.3s; }
.article-card:nth-child(4) { animation-delay: 0.4s; }
.article-card:nth-child(5) { animation-delay: 0.5s; }
.article-card:nth-child(6) { animation-delay: 0.6s; }

/* Responsive */
@media (max-width: 768px) {
    .veille-page-title {
        font-size: 2rem;
        flex-direction: column;
        gap: 0.5rem;
    }

    .veille-page-subtitle {
        font-size: 1rem;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .article-image {
        height: 180px;
    }

    .article-title {
        font-size: 1.1rem;
    }

    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .veille-header {
        padding: 6rem 1rem 3rem 1rem;
    }

    .veille-page-title {
        font-size: 1.5rem;
    }

    .articles-section {
        padding: 3rem 1rem;
    }

    .article-content {
        padding: 1rem;
    }
}

/* Effet de chargement optionnel */
.loading-spinner {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
    grid-column: 1 / -1;
}

.loading-spinner i {
    font-size: 3rem;
    color: var(--accent);
    animation: spin 1s linear infinite;
}

.loading-spinner p {
    margin-top: 1rem;
    font-size: 1.1rem;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Message d'erreur */
.error-message {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
    grid-column: 1 / -1;
}

.error-message i {
    font-size: 3rem;
    color: #e74c3c;
    margin-bottom: 1rem;
}

.error-message p {
    margin: 0.5rem 0;
}

/* Pas d'articles */
.no-articles {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
    grid-column: 1 / -1;
    font-size: 1.1rem;
}