/* ============================================
   DICA DE MÉDICO - PORTAL PROFISSIONAL
   Estilos Modernos e Responsivos
   ============================================ */

/* ===== BASE & RESET ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0d5c45;
    --primary-dark: #0a4a37;
    --primary-light: #10b981;
    --secondary-color: #4a90a4;
    --accent-color: #e67e22;
    --text-dark: #2d3748;
    --text-medium: #4a5568;
    --text-light: #718096;
    --border-color: #e2e8f0;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.7;
    color: var(--text-medium);
    background-color: var(--bg-light);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== HEADER STICKY ===== */
.header-main {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-top {
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo a {
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.logo h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.5px;
    margin: 0;
}

.logo .tagline {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-top: 0.2rem;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -0.3rem;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.cta-button {
    background: var(--primary-color);
    color: white !important;
    padding: 0.5rem 1.2rem;
    border-radius: 6px;
    font-weight: 600;
}

.cta-button:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.cta-button::after {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* ===== BARRA DE CATEGORIAS ===== */
.categories-bar {
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.categories-scroll {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 0;
    white-space: nowrap;
}

.category-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.category-link:hover,
.category-link.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.category-link .icon {
    font-size: 1rem;
}

/* ===== HERO SECTION ===== */
.hero-section {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-bottom: 4rem;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 92, 69, 0.95) 0%, rgba(13, 92, 69, 0.85) 50%, rgba(16, 185, 129, 0.75) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 4rem 0;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    color: white;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.badge-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: white;
    color: var(--primary-color);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 800;
    color: white;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    font-family: 'Playfair Display', serif;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 0.3rem;
}

.hero-cta {
    display: inline-block;
    background: white;
    color: var(--primary-color);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* ===== SEÇÕES ===== */
section {
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-badge {
    display: inline-block;
    background: var(--bg-light);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

/* ===== FEATURED ARTICLE ===== */
.featured-article {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.featured-image {
    position: relative;
    overflow: hidden;
}

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

.featured-article:hover .featured-image img {
    transform: scale(1.05);
}

.featured-tag {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-content {
    padding: 2rem 2rem 2rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.meta-category {
    background: var(--bg-light);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-weight: 600;
    color: var(--primary-color);
}

.meta-divider {
    color: var(--border-color);
}

.featured-title {
    margin: 0 0 1rem;
}

.featured-title a {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    text-decoration: none;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.featured-title a:hover {
    color: var(--primary-color);
}

.featured-excerpt {
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.featured-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.author-details {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.author-credential {
    font-size: 0.8rem;
    color: var(--text-light);
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.read-more-btn:hover {
    gap: 0.8rem;
}

/* ===== ARTICLE CARDS ===== */
.articles-grid {
    display: grid;
    gap: 2rem;
}

.popular-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.latest-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.article-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

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

.article-card:hover .card-image img {
    transform: scale(1.08);
}

.card-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary-color);
    color: white;
    padding: 0.4rem 0.9rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-category.diabetes {
    background: #e67e22;
}

.card-category.colesterol {
    background: #e74c3c;
}

.card-category.jejum {
    background: #06b6d4;
}

.card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.card-title {
    margin: 0 0 0.8rem;
    flex: 1;
}

.card-title a {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-dark);
    text-decoration: none;
    line-height: 1.4;
    transition: color 0.3s ease;
    display: block;
}

.card-title a:hover {
    color: var(--primary-color);
}

.card-excerpt {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.card-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
    align-self: flex-start;
}

.card-link:hover {
    color: var(--primary-dark);
}

/* ===== CATEGORIES BOXES ===== */
.category-boxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.category-box {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
}

.category-box:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.category-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.category-box h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.category-box p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.category-count {
    display: inline-block;
    background: var(--bg-light);
    color: var(--primary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* ===== NEWSLETTER ===== */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 16px;
    margin: 4rem 0;
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 3rem;
}

.newsletter-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
}

.newsletter-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.newsletter-text p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.newsletter-benefits {
    list-style: none;
    padding: 0;
}

.newsletter-benefits li {
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

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

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    outline: none;
    transition: var(--transition);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter-form input:focus {
    border-color: white;
    background: rgba(255, 255, 255, 0.15);
}

.newsletter-form button {
    padding: 1rem 2rem;
    background: white;
    color: var(--primary-color);
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.newsletter-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.newsletter-privacy {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    margin-top: 0.8rem;
}

/* ===== CLUSTERS SECTION ===== */
.clusters-section {
    background: var(--bg-white);
    padding: 5rem 0;
}

.clusters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.cluster-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cluster-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.featured-cluster {
    background: linear-gradient(135deg, #10b981 0%, #0d5c45 100%);
    color: white;
    border: none;
}

.featured-cluster .cluster-description,
.featured-cluster .cluster-stats,
.featured-cluster .cluster-link {
    color: rgba(255, 255, 255, 0.95);
}

.featured-cluster .cluster-title {
    color: white;
}

.upcoming-cluster {
    opacity: 0.85;
    background: linear-gradient(135deg, #f7fafc 0%, #e2e8f0 100%);
}

.cluster-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(230, 126, 34, 0.9);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-cluster .cluster-badge {
    background: rgba(255, 255, 255, 0.25);
}

.upcoming-cluster .cluster-badge {
    background: var(--text-light);
}

.cluster-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.cluster-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.cluster-description {
    color: var(--text-medium);
    line-height: 1.6;
    flex: 1;
}

.cluster-stats {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.featured-cluster .cluster-stats {
    border-top-color: rgba(255, 255, 255, 0.3);
}

.upcoming-cluster .cluster-stats {
    border-top-color: var(--border-color);
}

.cluster-count {
    font-weight: 700;
    font-size: 1.1rem;
}

.cluster-status {
    font-size: 0.85rem;
    opacity: 0.9;
}

.cluster-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    padding-top: 1rem;
}

.cluster-link:hover {
    gap: 1rem;
}

.upcoming-cluster .cluster-link {
    display: none;
}

/* ===== TRUST SECTION ===== */
.trust-section {
    background: var(--bg-white);
    padding: 4rem 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.trust-item {
    text-align: center;
    padding: 2rem 1rem;
}

.trust-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.trust-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.8rem;
}

.trust-item p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== FOOTER ===== */
.footer-main {
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.8);
}

.footer-top {
    padding: 4rem 0 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
}

.footer-about {
    max-width: 350px;
}

.footer-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: var(--transition);
}

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

.footer-column h4 {
    color: white;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column li {
    margin-bottom: 0.7rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    padding: 2rem 0;
}

.footer-bottom-content {
    text-align: center;
}

.footer-bottom-content p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.footer-disclaimer {
    font-size: 0.8rem;
    max-width: 800px;
    margin: 1rem auto 0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
}

/* ===== SCROLL TO TOP ===== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ===== ARTIGOS INTERNOS (mantendo estilos existentes) ===== */
.breadcrumb {
    padding: 1rem 0;
    font-size: 0.9rem;
    color: var(--text-light);
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 0.5rem;
}

.artigo-completo {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.artigo-completo h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.artigo-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 1rem 0;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-light);
}

.meta-item {
    display: flex;
    align-items: center;
}

.social-share {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    margin: 1.5rem 0;
    background: var(--bg-light);
    border-radius: 8px;
    font-size: 0.9rem;
}

.social-share span {
    font-weight: 600;
    color: var(--text-dark);
}

.social-share a {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: var(--transition);
}

.social-share a:hover {
    background: var(--primary-dark);
}

.artigo-intro {
    font-size: 1.1rem;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    border-radius: 4px;
}

.indice {
    background: var(--bg-light);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 6px;
}

.indice h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.indice ul {
    list-style: none;
    padding-left: 0;
}

.indice li {
    margin: 0.7rem 0;
}

.indice a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.indice a:hover {
    color: var(--primary-color);
}

.artigo-completo h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.9rem;
    color: var(--primary-color);
    margin: 2.5rem 0 1rem;
    padding-top: 1rem;
}

.artigo-completo h3 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin: 2rem 0 1rem;
    font-weight: 600;
}

.artigo-completo p {
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 1.2rem;
}

.artigo-completo ul,
.artigo-completo ol {
    margin: 1rem 0 1.5rem 1.5rem;
    color: var(--text-medium);
    line-height: 1.8;
}

.artigo-completo li {
    margin-bottom: 0.5rem;
}

.artigo-completo a {
    color: var(--primary-color);
    text-decoration: underline;
    transition: color 0.3s;
}

.artigo-completo a:hover {
    color: var(--primary-dark);
}

.artigo-imagem {
    margin: 2.5rem 0;
    text-align: center;
}

.artigo-imagem img {
    width: 100%;
    height: auto;
    max-width: 800px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.artigo-imagem figcaption {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: italic;
}

.artigo-svg {
    margin: 2.5rem auto;
    max-width: 700px;
    text-align: center;
}

.artigo-svg svg {
    width: 100%;
    height: auto;
}

.artigo-svg figcaption {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: italic;
}

.faq {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    margin: 2rem 0;
}

.faq h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.faq h3:first-child {
    margin-top: 0;
}

.artigos-relacionados {
    margin: 3rem 0;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 12px;
}

.artigos-relacionados h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.grid-relacionados {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.card-relacionado {
    display: block;
    padding: 1.5rem;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    transition: var(--transition);
}

.card-relacionado:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.card-relacionado h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.card-relacionado p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

.artigo-disclaimer {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 1.5rem;
    margin: 3rem 0 2rem;
    border-radius: 6px;
}

.artigo-disclaimer p {
    color: #856404;
    margin: 0;
    font-size: 0.95rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .featured-article {
        grid-template-columns: 1fr;
    }
    
    .featured-content {
        padding: 2rem;
    }
    
    .newsletter-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .popular-grid,
    .latest-grid {
        grid-template-columns: 1fr;
    }
    
    .clusters-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .category-boxes {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .artigo-completo {
        padding: 1.5rem;
    }
    
    .artigo-completo h1 {
        font-size: 1.8rem;
    }
    
    .newsletter-form form {
        flex-direction: column;
    }
    
    .newsletter-form button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .category-boxes {
        grid-template-columns: 1fr;
    }
}

/* ===== PÁGINA DE ARTIGOS - LISTA COMPLETA ===== */
.page-header-section {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 4rem 0 3rem;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-subtitle {
    font-size: 1.1rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
}

/* Search & Filter Section */
.search-filter-section {
    padding: 2rem 0;
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
}

.search-filter-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.search-box {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    width: 100%;
}

.search-box input {
    width: 100%;
    padding: 1rem 3rem 1rem 3.5rem;
    border: 2px solid #e5e7eb;
    border-radius: 50px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(13, 92, 69, 0.1);
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
}

.clear-btn {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: #e5e7eb;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #6b7280;
    transition: all 0.2s;
}

.clear-btn:hover {
    background: #d1d5db;
    color: #374151;
}

/* Filter Chips */
.filter-chips {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-chip {
    padding: 0.6rem 1.25rem;
    border: 2px solid #e5e7eb;
    background: white;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    color: #4b5563;
}

.filter-chip:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(13, 92, 69, 0.05);
}

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

/* Sort Options */
.sort-options {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: center;
}

.sort-options label {
    font-weight: 500;
    color: #6b7280;
}

.sort-options select {
    padding: 0.6rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 0.95rem;
    cursor: pointer;
    background: white;
    transition: all 0.2s;
}

.sort-options select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Results Info */
.results-info {
    margin-top: 1.5rem;
    text-align: center;
    color: #6b7280;
}

/* Articles List Section */
.articles-list-section {
    padding: 3rem 0 5rem;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.article-item {
    display: flex;
    flex-direction: column;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.article-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
}

.article-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.article-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.article-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-fundamentos {
    background: #3b82f6;
    color: white;
}

.badge-saude {
    background: #10b981;
    color: white;
}

.badge-nutricao {
    background: #f59e0b;
    color: white;
}

.badge-pratica {
    background: #8b5cf6;
    color: white;
}

.badge-jejum {
    background: #06b6d4;
    color: white;
}

.article-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.article-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: #9ca3af;
    margin-bottom: 1rem;
}

.article-date::before {
    content: '📅 ';
}

.article-reading::before {
    content: '⏱️ ';
}

.article-title {
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 0.75rem;
    color: #1f2937;
}

.article-excerpt {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #6b7280;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.article-footer {
    margin-top: auto;
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.article-item:hover .read-more {
    gap: 0.5rem;
}

/* No Results */
.no-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: #9ca3af;
}

.no-results svg {
    margin-bottom: 1rem;
    opacity: 0.5;
}

.no-results h3 {
    font-size: 1.5rem;
    color: #4b5563;
    margin-bottom: 0.5rem;
}

.no-results p {
    font-size: 1rem;
}

/* Newsletter CTA */
.newsletter-cta-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #0d5c45, #0a4534);
}

.newsletter-cta-box {
    text-align: center;
    color: white;
    max-width: 600px;
    margin: 0 auto;
}

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

.newsletter-cta-box p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.newsletter-cta-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-cta-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    font-size: 1rem;
    background: rgba(255,255,255,0.1);
    color: white;
}

.newsletter-cta-form input::placeholder {
    color: rgba(255,255,255,0.6);
}

.newsletter-cta-form input:focus {
    outline: none;
    border-color: white;
    background: rgba(255,255,255,0.15);
}

.newsletter-cta-form button {
    padding: 1rem 2rem;
    background: white;
    color: var(--primary-color);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.newsletter-cta-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* Load More */
.load-more-wrapper {
    text-align: center;
    margin-top: 3rem;
}

.btn-load-more {
    padding: 1rem 2.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-load-more:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(13, 92, 69, 0.3);
}

/* Responsive - Articles Page */
@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .filter-chips {
        gap: 0.5rem;
    }
    
    .filter-chip {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }
    
    .sort-options {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .newsletter-cta-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 1.6rem;
    }
    
    .search-box input {
        padding: 0.9rem 3rem 0.9rem 3rem;
        font-size: 0.95rem;
    }
    
    .article-image {
        height: 180px;
    }
}