/* Reset e estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1A1A2E;
    --secondary-color: #16213E;
    --accent-color: #0F3460;
    --background-color: #F0F2F5;
    --text-color: #1A1A2E;
    --light-gray: #E6E8EB;
    --medium-gray: #4A4A6A;
    --border-color: #D1D3D6;
    --gradient-primary: linear-gradient(135deg, #1A1A2E 0%, #16213E 100%);
    --gradient-accent: linear-gradient(135deg, #0F3460 0%, #1A1A2E 100%);
    --gradient-dark: linear-gradient(135deg, #0F0F1A 0%, #1A1A2E 100%);
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--accent-color);
}

/* Header e navegação */
header {
    background: var(--gradient-dark);
    box-shadow: 0 4px 6px rgba(15, 15, 26, 0.2);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-nav h1 {
    color: white;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1rem;
}

.nav-links a {
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    color: white;
}

.nav-links a.active::after,
.nav-links a:hover::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
}

/* Container principal */
.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Post em destaque */
.destaque-post {
    margin-bottom: 3rem;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(15, 15, 26, 0.1);
    transition: transform 0.3s ease;
}

.destaque-post:hover {
    transform: translateY(-5px);
}

.destaque-post img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.destaque-post .post-content {
    padding: 2rem;
}

.destaque-label {
    background: var(--gradient-accent);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-left: 1rem;
}

/* ultimos-posts */
.ultimos-posts {
    margin-bottom: 3rem;
}

.section-title {
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Grid de posts */
.content-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.post-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(15, 15, 26, 0.1);
    transition: all 0.3s ease;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(45, 27, 59, 0.15);
}

.post-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post-content {
    padding: 1.5rem;
}

/* Elementos dos posts */
.category {
    background: var(--gradient-accent);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    display: inline-block;
    margin-bottom: 1rem;
}

.post-meta {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin: 0.5rem 0;
    display: flex;
    gap: 1rem;
    align-items: center;
}

.post-meta i {
    color: var(--accent-color);
}

.trecho-post {
    margin: 1rem 0;
    color: var(--medium-gray);
}

.leia-mais {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--gradient-accent);
    color: white;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.leia-mais:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 6px rgba(15, 15, 26, 0.2);
    color: white;
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-widget {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(15, 15, 26, 0.1);
    margin-bottom: 2rem;
}

.sidebar-widget h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.perfil-widget {
    text-align: center;
}

.perfil-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-bottom: 1rem;
    object-fit: cover;
    border: 3px solid var(--accent-color);
}

.perfil-bio {
    color: var(--medium-gray);
    margin: 1rem 0;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    color: var(--accent-color);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--secondary-color);
    transform: translateY(-2px);
}

.search-form {
    display: flex;
    gap: 0.5rem;
}

.search-form input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

.search-form button {
    background: var(--gradient-accent);
    color: white;
    border: none;
    padding: 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(123, 75, 148, 0.2);
}

.categorias li {
    margin-bottom: 0.8rem;
}

.categorias a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-color);
}

.categorias a:hover {
    color: var(--accent-color);
}

.categorias span {
    background-color: var(--light-gray);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.8rem;
    color: var(--medium-gray);
}

.widget-description {
    color: var(--medium-gray);
    margin-bottom: 1rem;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-cloud a {
    background: var(--gradient-accent);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    color: white;
    transition: all 0.3s ease;
}

.tag-cloud a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(123, 75, 148, 0.2);
}

/* CTA */
.cta-section {
    background: var(--gradient-dark);
    color: white;
    padding: 4rem 0;
    text-align: center;
    margin-top: 4rem;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-section p {
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
}

.cta-form {
    display: flex;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 1rem;
}

.cta-form input {
    flex: 1;
    padding: 1rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
}

.cta-form button {
    background: var(--gradient-accent);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(123, 75, 148, 0.2);
}

/* Footer */
footer {
    background: var(--gradient-dark);
    margin-top: 4rem;
    padding-top: 3rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.footer-column:first-child {
    text-align: center;
}

.footer-column:first-child p {
    text-align: center;
    margin-bottom: 1rem;
}

.footer-column h3 {
    color: white;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.footer-column h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: rgba(255,255,255,0.8);
}

.footer-column a:hover {
    color: white;
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.8);
}

.footer-bottom {
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.8);
}

/* FormulárioNewsletter */
.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.newsletter-form input {
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

.newsletter-form button {
    background: var(--gradient-accent);
    color: white;
    border: none;
    padding: 0.8rem;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(123, 75, 148, 0.2);
}

/* Responsividade */
@media (max-width: 768px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .main-nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .destaque-post img {
        height: 300px;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* Estilos do modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(45, 27, 59, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    animation: fadeIn 0.3s ease-in-out;
}

.modal-content {
    background: var(--background-color);
    width: 90%;
    max-width: 800px;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    color: var(--text-color);
    cursor: pointer;
    background: none;
    border: none;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 2;
}

.modal-close:hover {
    background-color: var(--light-gray);
    transform: rotate(90deg);
    color: var(--text-color);
}

.modal-header {
    position: relative;
}

.modal-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px 12px 0 0;
}

.modal-category {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--gradient-primary);
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
}

.modal-body {
    padding: 30px;
}

.modal-title {
    font-size: 28px;
    color: var(--text-color);
    margin-bottom: 15px;
}

.modal-metadata {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    color: var(--medium-gray);
    font-size: 14px;
}

.modal-text {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 20px;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.modal-tags .tag {
    background: var(--light-gray);
    color: var(--medium-gray);
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.modal-footer {
    padding: 0 30px 30px;
    text-align: center;
}

.modal-link {
    display: inline-block;
    background: var(--gradient-primary);
    color: white;
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    outline: none;
}

.modal-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(45, 27, 59, 0.2);
    color: white;
    text-decoration: none;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsividade do modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 20px;
    }

    .modal-img {
        height: 200px;
    }

    .modal-title {
        font-size: 24px;
    }

    .modal-metadata {
        flex-wrap: wrap;
        gap: 10px;
    }
}