/*--
    Blog Responsive Premium CSS
    Otimizado para grade responsiva com 3 colunas desktop e 1 coluna mobile
---------------------------*/

/* Container principal da grade do blog */
.blog-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
    padding: 0 15px;
}

/* Artigo individual do blog */
.blog-post-item {
    position: relative;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: translateY(0);
}

.blog-post-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Imagem do post */
.blog-post-item .thumb {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.blog-post-item .post-link {
    display: block;
    height: 100%;
    position: relative;
}

.blog-post-item .post-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.blog-post-item:hover .post-image {
    transform: scale(1.08);
}

/* Overlay da imagem */
.post-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(249, 184, 9, 0.9), rgba(0, 0, 0, 0.7));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.blog-post-item:hover .post-overlay {
    opacity: 1;
}

.post-overlay i {
    color: #ffffff;
    font-size: 24px;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.blog-post-item:hover .post-overlay i {
    transform: scale(1);
}

/* Conteúdo do post */
.blog-post-item .ptc-content {
    padding: 25px;
    position: relative;
}

/* Meta informações */
.post-meta {
    margin-bottom: 15px;
}

.post-date {
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    color: #666;
    font-weight: 500;
}

.post-date i {
    margin-right: 6px;
    color: #f9b809;
    font-size: 12px;
}

/* Título do post */
.post-title {
    margin-bottom: 15px;
    line-height: 1.4;
}

.post-title a {
    color: #333;
    font-weight: 600;
    font-size: 20px;
    text-decoration: none;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-title a:hover {
    color: #f9b809;
}

/* Excerpt do post */
.post-excerpt {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Botão de leia mais */
.post-btn {
    margin-top: auto;
}

.readmore-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    background: linear-gradient(135deg, #f9b809, #e6a508);
    color: #ffffff !important;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 15px rgba(249, 184, 9, 0.3);
}

.readmore-btn:hover {
    background: linear-gradient(135deg, #e6a508, #d19407);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(249, 184, 9, 0.4);
    color: #ffffff !important;
}

.readmore-btn i {
    margin-left: 8px;
    font-size: 12px;
    transition: transform 0.3s ease;
}

.readmore-btn:hover i {
    transform: translateX(3px);
}

/* Paginação */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 50px;
    padding: 0 15px;
}

.page-pagination {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.page-pagination li {
    margin: 0;
}

.page-pagination li a {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: #ffffff;
    color: #666;
    text-decoration: none;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 44px;
    justify-content: center;
}

.page-pagination li a:hover,
.page-pagination li.active a {
    background: #f9b809;
    color: #ffffff;
    border-color: #f9b809;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(249, 184, 9, 0.3);
}

.page-pagination li a i {
    font-size: 12px;
    margin: 0 4px;
}

/* Breakpoints Responsivos */

/* Desktop Grande (1200px+) - 3 colunas */
@media (min-width: 1200px) {
    .blog-grid-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
        max-width: 1200px;
        margin: 0 auto 60px;
    }
    
    .blog-post-item .thumb {
        height: 280px;
    }
    
    .post-title a {
        font-size: 22px;
    }
}

/* Desktop Médio (992px - 1199px) - 3 colunas */
@media (min-width: 992px) and (max-width: 1199px) {
    .blog-grid-container {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .blog-post-item .thumb {
        height: 260px;
    }
    
    .post-title a {
        font-size: 20px;
    }
}

/* Tablet (768px - 991px) - 2 colunas */
@media (min-width: 768px) and (max-width: 991px) {
    .blog-grid-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .blog-post-item .thumb {
        height: 240px;
    }
    
    .blog-post-item .ptc-content {
        padding: 20px;
    }
    
    .post-title a {
        font-size: 19px;
    }
}

/* Mobile Grande (576px - 767px) - 1 coluna */
@media (min-width: 576px) and (max-width: 767px) {
    .blog-grid-container {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 10px;
    }
    
    .blog-post-item .thumb {
        height: 220px;
    }
    
    .blog-post-item .ptc-content {
        padding: 20px;
    }
    
    .post-title a {
        font-size: 18px;
    }
    
    .page-pagination li a {
        padding: 10px 14px;
        font-size: 14px;
    }
}

/* Mobile Pequeno (até 575px) - 1 coluna */
@media (max-width: 575px) {
    .blog-grid-container {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 0 5px;
    }
    
    .blog-post-item {
        margin: 0 5px;
    }
    
    .blog-post-item .thumb {
        height: 200px;
    }
    
    .blog-post-item .ptc-content {
        padding: 18px;
    }
    
    .post-title a {
        font-size: 17px;
    }
    
    .post-excerpt {
        font-size: 14px;
        -webkit-line-clamp: 2;
    }
    
    .readmore-btn {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    .page-pagination {
        gap: 5px;
    }
    
    .page-pagination li a {
        padding: 8px 12px;
        font-size: 13px;
        min-width: 36px;
    }
    
    .pagination-wrapper {
        margin-top: 30px;
    }
}

/* Animações AOS (Animate On Scroll) */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* Performance e otimizações */
.blog-post-item .post-image {
    will-change: transform;
}

.blog-post-item {
    will-change: transform, box-shadow;
}

/* Melhorias de acessibilidade */
@media (prefers-reduced-motion: reduce) {
    .blog-post-item,
    .blog-post-item .post-image,
    .post-overlay,
    .readmore-btn,
    .page-pagination li a {
        transition: none;
    }
    
    .blog-post-item:hover {
        transform: none;
    }
    
    .blog-post-item:hover .post-image {
        transform: none;
    }
}

/* Estados de foco para acessibilidade */
.blog-post-item .post-link:focus,
.post-title a:focus,
.readmore-btn:focus,
.page-pagination li a:focus {
    outline: 2px solid #f9b809;
    outline-offset: 2px;
}