/* Novidades Page Styles */

.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 80px 0 60px;
    text-align: center;
    color: var(--white);
}

.page-header h1 {
    font-family: var(--font-serif);
    font-size: 3rem;
    margin-bottom: 1rem;
}

.header-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
}

/* Filters Section */
.filters-section {
    padding: 2rem 0;
    background: var(--white);
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 70px;
    z-index: 100;
}

.filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 0.6rem 1.5rem;
    border: 2px solid var(--primary);
    background: var(--white);
    color: var(--primary);
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover {
    background: var(--primary);
    color: var(--white);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--white);
}

/* Articles Section */
.articles-section {
    padding: 4rem 0;
    background: #f9fafb;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

.article-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}

.article-card.hidden {
    display: none;
}

.article-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

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

.article-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-date {
    display: inline-block;
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.article-content h2 {
    font-size: 1.4rem;
    color: var(--dark);
    margin-bottom: 1rem;
    line-height: 1.4;
    font-weight: 700;
}

.article-content p {
    font-size: 1rem;
    color: var(--medium);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }
    
    .header-subtitle {
        font-size: 1rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}

/* === New article cards === */
/* As capas dos artigos novos estao em 3/2 (768x515) e as antigas em 16/9 */
/* (1600x893). O card usa 16/9 para nao cortar nenhuma delas; a capa 3/2 */
/* perde apenas uma faixa de ceu/bola (object-position centra o sujeito). */
.article-card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    flex-shrink: 0;
    background: #f1ebe2;
}
.article-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    display: block;
    transition: transform 0.5s;
}
.article-card:hover .article-card-image img {
    transform: scale(1.05);
}
.article-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.article-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.article-card-content .article-date {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.article-card-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}
.article-card-content p {
    font-size: 0.95rem;
    color: var(--medium);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 1rem;
}
.article-card-content .btn {
    align-self: flex-start;
    margin-top: auto;
}