/* 
 * Correções de Cores e Nova Diagramação da Home
 * Menu corrigido e layout moderno para cards
 */

/* Correção das cores do menu */
.main-nav a {
    color: #374151 !important; /* Cinza escuro */
    text-decoration: none !important; /* Remove underline */
    font-weight: 500 !important;
    font-size: 16px !important;
    padding: 1rem 1.5rem !important;
    transition: all 0.3s ease !important;
    position: relative !important;
}

.main-nav a:hover {
    color: #6366f1 !important; /* Azul apenas no hover */
    background: rgba(99, 102, 241, 0.05) !important;
    border-radius: 8px !important;
    text-decoration: none !important; /* Remove underline no hover */
}

/* Remove underline animado */
.main-nav a::after {
    display: none !important;
}

/* Links gerais sem underline */
a {
    text-decoration: none !important;
    color: #6366f1 !important;
    transition: color 0.3s ease !important;
}

a:hover {
    color: #4f46e5 !important;
    text-decoration: none !important; /* Remove underline no hover */
}

/* Nova diagramação da home */
.home-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Post em destaque */
.featured-post {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 3rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    position: relative;
}

.featured-post::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.featured-post-content {
    position: relative;
    z-index: 2;
    padding: 3rem;
    color: white;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.featured-post-text h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: white;
}

.featured-post-text p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.featured-post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.featured-post-category {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.875rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.featured-post-date {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

.featured-post-image {
    position: relative;
}

.featured-post-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.featured-post-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.featured-post-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

/* Grid de posts secundários */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.post-card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.post-card-thumbnail {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.post-card:hover .post-card-thumbnail {
    transform: scale(1.05);
}

.post-card-content {
    padding: 1.5rem;
}

.post-card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.post-card-category {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.post-card-date {
    color: #9ca3af;
    font-size: 0.875rem;
}

.post-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.post-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-card-title a:hover {
    color: #6366f1;
    text-decoration: none;
}

.post-card-excerpt {
    color: #6b7280;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.post-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.post-card-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    color: white;
    text-decoration: none;
}

/* Responsividade */
@media (max-width: 768px) {
    .featured-post-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }
    
    .featured-post-text h1 {
        font-size: 2rem;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .main-nav a {
        padding: 1rem;
        font-size: 15px;
    }
}

/* Seção de posts recentes */
.recent-posts-section {
    margin-top: 3rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 3rem;
    height: 3px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    border-radius: 2px;
}

/* Melhorias gerais */
.post-content a, .entry-content a {
    color: #6366f1;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.post-content a:hover, .entry-content a:hover {
    color: #4f46e5;
    border-bottom-color: #4f46e5;
    text-decoration: none;
}

/* Botões sem underline */
.btn, .button, .more-link {
    text-decoration: none !important;
}

.btn:hover, .button:hover, .more-link:hover {
    text-decoration: none !important;
}