/* Styles spécifiques au blog */
.blog-hero {
    background: linear-gradient(135deg, rgba(74, 111, 165, 0.85), rgba(107, 91, 149, 0.85));
    color: white;
    text-align: center;
    padding: 100px 20px;
    margin-bottom: 40px;
}

.blog-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.blog-hero p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto;
    animation: fadeInUp 1s ease 0.3s both;
}

/* Navigation des catégories du blog */
.category-nav {
    display: flex;
    justify-content: center;
    background: white;
    padding: 1.5rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.category-btn {
    padding: 0.8rem 1.8rem;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    color: white;
    font-size: 1rem;
}

.category-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: var(--transition);
}

.category-btn:hover::before {
    left: 100%;
}

.category-btn.active {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.science-btn {
    background-color: var(--science-color);
}

.spirituality-btn {
    background-color: var(--spirituality-color);
}

.health-btn {
    background-color: var(--health-color);
}

.nutrition-btn {
    background-color: var(--nutrition-color);
}

/* Section des articles */

/* Correction pour les catégories d'articles */
.science-category {
    background-color: var(--science-color);
}

.spiritualite-category {
    background-color: var(--spirituality-color);
}

.sante-category {
    background-color: var(--health-color);
}

.nutrition-category {
    background-color: var(--nutrition-color);
}

/* Assurez-vous que les boutons de catégorie ont les bonnes couleurs */
.category-btn.active {
    color: white;
}

.science-btn.active {
    background-color: var(--science-color);
}

.spirituality-btn.active {
    background-color: var(--spirituality-color);
}

.health-btn.active {
    background-color: var(--health-color);
}

.nutrition-btn.active {
    background-color: var(--nutrition-color);
}

/* Styles pour les cartes d'articles - LARGEUR ORIGINALE */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

.article-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
    opacity: 1;
    transform: translateY(0);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.article-image {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.article-content {
    padding: 1.8rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.article-category {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    color: white;
    align-self: flex-start;
}

.article-content h3 {
    margin-bottom: 1.2rem;
    font-size: 1.4rem;
    line-height: 1.4;
}

.article-content p {
    margin-bottom: 1.8rem;
    color: #666;
    flex-grow: 1;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    margin-top: auto;
    font-size: 0.9rem;
    color: #888;
}

.read-more {
    display: inline-flex;
    align-items: center;
    padding: 0.7rem 1.5rem;
    background-color: transparent;
    border: 2px solid var(--science-color);
    color: var(--science-color);
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    align-self: flex-start;
    margin-top: 1rem;
}

.read-more:hover {
    background-color: var(--science-color);
    color: white;
    transform: translateY(-2px);
}


@media (max-width: 768px) {
    .articles-grid {
        grid-template-columns: 1fr;
    }
}