/* --- Seção do Blog CESFA --- */
.section-blog {
    padding: 80px 0;
    background-color: #ffffff;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

/* Grid de Posts */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 56px;
}

/* Card de Post */
.blog-card {
    background-color: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
    border: 1px solid #e9eef2;
    cursor: pointer;
    text-decoration: none;
    display: block;
    color: inherit;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 30px -12px rgba(0, 35, 70, 0.15);
    border-color: #fcd34d;
}

/* Imagem do Post */
.blog-image {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: #f1f5f9;
    overflow: hidden;
}

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

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

/* Informações do Post */
.blog-info {
    padding: 24px 20px 20px 20px;
    background: white;
}

.blog-info h3 {
    font-weight: 600;
    margin-bottom: 12px;
    color: #0f172a;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-info p {
    color: #475569;
    margin-bottom: 16px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-meta {
    display: flex;
    gap: 16px;
    color: #64748b;
    border-top: 1px dashed #d1d5db;
    padding-top: 14px;
}

.blog-meta i {
    color: #b45309;
    margin-right: 5px;
}

/* Botão do Blog */
.cta-blog {
    text-align: center;
    margin-top: 20px;
}

.btn-blog {
    display: inline-block;
    background-color: #b45309;
    color: #ffffff;
    font-weight: 600;
    padding: 14px 42px;
    border-radius: 40px;
    text-decoration: none;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    box-shadow: 0 10px 15px -3px rgba(180, 83, 9, 0.2);
    letter-spacing: 0.01em;
}

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

.btn-blog:hover {
    background-color: #ffffff;
    color: #b45309;
    border-color: #b45309;
    box-shadow: 0 20px 25px -5px rgba(180, 83, 9, 0.3);
    text-decoration: none;
}

/* Skeleton Loading */
.blog-skeleton {
    background-color: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid #e9eef2;
}

.skeleton-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

.skeleton-title {
    height: 28px;
    width: 80%;
    background: #f0f0f0;
    margin: 20px 20px 12px 20px;
    border-radius: 8px;
    animation: skeleton-loading 1.5s infinite;
}

.skeleton-excerpt {
    height: 60px;
    background: #f0f0f0;
    margin: 0 20px 16px 20px;
    border-radius: 8px;
    animation: skeleton-loading 1.5s infinite;
}

.skeleton-meta {
    height: 20px;
    width: 60%;
    background: #f0f0f0;
    margin: 0 20px 20px 20px;
    border-radius: 8px;
    animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .section-blog {
        padding: 60px 0;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    
    .btn-blog {
        padding: 12px 32px;
    }
}

@media (max-width: 480px) {
    .section-blog {
        padding: 40px 0;
    }
    
    .blog-info {
        padding: 20px 16px 16px 16px;
    }
}

/* Placeholder para imagens do blog */
.blog-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f5f7fa 0%, #e9eef2 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #b45309;
    gap: 8px;
}

.blog-image-placeholder i {
    opacity: 0.6;
}

.blog-image-placeholder span {
    color: #64748b;
    font-weight: 500;
}

/* Fallback para imagens que não carregam */
.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-image img[src*="data:image/svg+xml"] {
    opacity: 0.5;
    background-color: #f1f5f9;
}