/* ===== VARIÁVEIS ===== */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #dbeafe;
    --secondary: #10b981;
    --secondary-dark: #059669;
    --accent: #f59e0b;
    --dark: #1e293b;
    --text: #475569;
    --light: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--white);
}

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

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

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

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.logo-fallback {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text h1 {
    font-size: 1.5rem;
    color: var(--dark);
    margin: 0;
}

.tagline {
    font-size: 0.875rem;
    color: var(--secondary);
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    color: var(--text);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

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

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

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

/* ===== BANNERS ===== */
.top-banner,
.rectangle-banner,
.article-top-banner,
.article-mid-banner,
.archive-banner,
.footer-banner,
.sidebar-banner {
    margin: 2rem auto;
    text-align: center;
}

.ad-label {
    display: block;
    font-size: 0.75rem;
    color: var(--secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ad-placeholder {
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    border: 2px dashed #cbd5e1;
    border-radius: var(--radius);
    color: #64748b;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: var(--transition);
}

.ad-placeholder:hover {
    border-color: var(--primary);
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
}

.top-banner .ad-placeholder,
.article-top-banner .ad-placeholder,
.archive-banner .ad-placeholder {
    width: 728px;
    height: 90px;
    background-image: url('../imagens/banner-topo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-color: transparent;
    border: none;
}

.rectangle-banner .ad-placeholder,
.article-mid-banner .ad-placeholder {
    width: 300px;
    height: 250px;
    background-image: url('../imagens/banner-lateral.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-color: transparent;
    border: none;
}

.footer-banner .ad-placeholder {
    width: 970px;
    max-width: 100%;
    height: 90px;
    background-image: url('../imagens/banner-topo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-color: transparent;
    border: none;
}

.sidebar-banner .ad-placeholder {
    width: 300px;
    height: 600px;
    background-image: url('../imagens/banner-lateral.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    background-color: transparent;
    border: none;
}

/* ===== HERO ===== */
.site-intro {
    text-align: center;
    padding: 3rem 0;
    background-image: url('../imagens/hero-principal.jpg');
    background-size: contain !important;
    background-color: #213870;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--white);
    position: relative;
    min-height: 500px;
    display: flex;
}

.site-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.site-intro .container {
    position: relative;
    z-index: 2;
}

.intro-title {
    font-size: 2.8rem;
    color: var(--white);
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.intro-description {
    font-size: 1.2rem;
    color: var(--light);
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.6;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* ===== BOTÕES DE CATEGORIA PEQUENOS ===== */
.category-buttons {
    padding: 2rem 0;
    background: var(--light);
    text-align: center;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.category-buttons .intro-cta {
    margin: 0;
    gap: 1.5rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

/* BOTÕES PEQUENOS COM CORES CINZA */
.dog-btn, .cat-btn {
    background-color: var(--primary) !important;
    color: #1e293b !important;
    font-weight: 600;
    border: 1px solid var(--border) !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    min-width: 160px;
    padding: 0 1.2rem !important;
    border-radius: 21px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* CINZA MENOS CLARO para Cães */
.dog-btn {
    background-color: #94a3b8 !important;
    border-color: #64748b !important;
}

/* CINZA MAIS CLARO para Gatos */
.cat-btn {
    background-color: #94a3b8 !important;
    border-color: #64748b !important;
}

/* Efeito hover */
.dog-btn:hover, .cat-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.dog-btn:hover {
    background-color: #64748b !important;
    color: white !important;
}

.cat-btn:hover {
    background-color: #94a3b8 !important;
    color: white !important;
}

/* ===== ARTIGOS EM DESTAQUE ===== */
.featured-articles {
    padding: 3rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    color: var(--secondary);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

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

.article-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.category-badge {
    background: var(--primary-light);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-block;
    margin-bottom: 1rem;
}

.article-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.article-title a {
    color: var(--dark);
    text-decoration: none;
}

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

.article-excerpt {
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    color: var(--secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.article-link {
    color: var(--primary);
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
}

.article-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
    transform: translateX(5px);
}

.no-articles {
    text-align: center;
    padding: 3rem;
    color: var(--text);
    grid-column: 1 / -1;
}

.no-articles p {
    margin-bottom: 1rem;
}

/* ===== PARCEIROS ===== */
.partners-section {
    padding: 3rem 0;
    background: var(--light);
    text-align: center;
}

.partners-title {
    font-size: 1.8rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.partners-subtitle {
    color: var(--text);
    margin-bottom: 2rem;
}

.partners-logos {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.partner-logo {
    background: var(--white);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 140px;
    min-height: 60px;
    background-color: var(--white);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    text-indent: -9999px;
    overflow: hidden;
}

.partner-logo[title="Amazon"] {
    background-image: url('../imagens/parceiro-amazon.png');
}
.partner-logo[title="Petz"] {
    background-image: url('../imagens/parceiro-petz.png');
}
.partner-logo[title="Cobasi"] {
    background-image: url('../imagens/parceiro-cobasi.png');
}
.partner-logo[title="Petlove"] {
    background-image: url('../imagens/parceiro-petlove.png');
}

.partner-logo:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    border-color: var(--primary);
}

.partners-disclosure {
    color: var(--secondary);
    font-size: 0.9rem;
    margin-top: 1.5rem;
    font-style: italic;
}

/* ===== FEEDS DE NOTÍCIAS ===== */
.news-feeds {
    padding: 3rem 0;
    background: var(--white);
}

.feeds-container {
    background: var(--light);
    border-radius: var(--radius);
    padding: 2rem;
    margin-top: 2rem;
    border: 1px solid var(--border);
}

.feeds-fallback {
    text-align: center;
    padding: 2rem;
    color: var(--text);
}

.feeds-fallback p {
    margin-bottom: 1rem;
}

/* ===== ARTIGO INDIVIDUAL ===== */
.single-article {
    padding: 2rem 0;
}

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

.article-categories {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--secondary);
}

.article-categories a {
    color: var(--secondary);
    text-decoration: none;
}

.article-categories a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.article-title {
    font-size: 2.5rem;
    color: var(--dark);
    line-height: 1.2;
    margin: 1rem 0;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    color: var(--secondary);
    font-size: 0.9rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.author-name {
    font-weight: 500;
}

.author-name::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background-image: url('../imagens/avatar-autor.png');
    background-size: contain;
    background-repeat: no-repeat;
    vertical-align: middle;
    margin-right: 8px;
}

.article-image {
    margin: 2rem 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.article-image img {
    width: 100%;
    height: auto;
    display: block;
}

.image-caption {
    text-align: center;
    font-style: italic;
    color: var(--secondary);
    margin-top: 0.5rem;
    font-size: 0.9rem;
    padding: 0 1rem;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
    font-size: 1.1rem;
}

.article-content h2 {
    margin: 2.5rem 0 1rem;
    color: var(--dark);
    font-size: 1.8rem;
}

.article-content h3 {
    margin: 2rem 0 1rem;
    color: var(--dark);
    font-size: 1.5rem;
}

.article-content p {
    margin-bottom: 1.5rem;
}

.article-content ul,
.article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

/* ===== RODAPÉ DO ARTIGO ===== */
.article-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border);
}

.author-box {
    background: var(--light);
    padding: 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 2rem;
    border-left: 4px solid var(--primary);
}

.author-box h4 {
    color: var(--dark);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.author-box p {
    margin-bottom: 1rem;
}

.author-box strong {
    color: var(--dark);
}

.share-box {
    margin-top: 2rem;
}

.share-box h4 {
    color: var(--dark);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.share-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.share-btn {
    padding: 0.5rem 1rem;
    border-radius: 4px;
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.facebook { background: #1877f2; }
.twitter { background: #1da1f2; }
.whatsapp { background: #25d366; }
.linkedin { background: #0077b5; }

/* ===== ARTIGOS RELACIONADOS ===== */
.related-articles {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.related-articles h3 {
    font-size: 1.5rem;
    color: var(--dark);
    margin-bottom: 1.5rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.related-item {
    background: var(--light);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.related-item h4 {
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.related-item h4 a {
    color: var(--dark);
    text-decoration: none;
}

.related-item h4 a:hover {
    color: var(--primary);
}

.related-item p {
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ===== SIDEBAR ===== */
.article-sidebar {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.sidebar-widget {
    margin-bottom: 2rem;
}

.sidebar-widget h4 {
    color: var(--dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-light);
}

.sidebar-categories {
    list-style: none;
    padding: 0;
}

.sidebar-categories li {
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.sidebar-categories li:last-child {
    margin-bottom: 0;
    border-bottom: none;
}

.sidebar-categories a {
    color: var(--text);
    text-decoration: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

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

.sidebar-categories .count {
    background: var(--primary-light);
    color: var(--primary);
    padding: 0.1rem 0.5rem;
    border-radius: 10px;
    font-size: 0.8rem;
}

.affiliate-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.affiliate-link {
    background: var(--light);
    color: var(--text);
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    text-decoration: none;
    border: 1px solid var(--border);
    transition: var(--transition);
    font-size: 0.9rem;
}

.affiliate-link:hover {
    background: var(--primary-light);
    color: var(--primary);
    border-color: var(--primary);
}

/* ===== PÁGINA DE ARQUIVO ===== */
.archive-page {
    padding: 2rem 0;
}

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

.archive-title {
    font-size: 2.5rem;
    color: var(--dark);
    margin-bottom: 1rem;
}

.archive-description {
    max-width: 800px;
    margin: 0 auto;
    color: var(--text);
    line-height: 1.6;
    font-size: 1.1rem;
}

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

.archive-item {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.archive-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.cat-badge {
    background: var(--secondary);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-block;
    margin-bottom: 1rem;
}

.item-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.item-title a {
    color: var(--dark);
    text-decoration: none;
}

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

.item-excerpt {
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.item-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--secondary);
    font-size: 0.9rem;
}

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

.item-link:hover {
    text-decoration: underline;
}

.no-posts {
    text-align: center;
    padding: 3rem;
    color: var(--text);
    grid-column: 1 / -1;
}

/* ===== PAGINAÇÃO ===== */
.archive-pagination,
.pagination {
    display: flex;
    justify-content: center;
    margin: 3rem 0;
}

.nav-links {
    display: flex;
    gap: 0.5rem;
}

.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: var(--transition);
}

.page-numbers.current {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.page-numbers:hover:not(.current) {
    background: var(--light);
    border-color: var(--primary);
}

/* ===== FOOTER ===== */
.site-footer {
    background: var(--dark);
    color: var(--white);
    padding: 3rem 0 1.5rem;
    margin-top: 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.footer-about h3 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.footer-about p {
    color: #94a3b8;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.footer-mission {
    color: #cbd5e1;
    font-style: italic;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #374151;
}

.footer-links h4,
.footer-legal h4 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav a {
    color: #94a3b8;
    text-decoration: none;
    line-height: 2;
    transition: var(--transition);
    display: block;
}

.footer-nav a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-legal p {
    color: #94a3b8;
    margin-bottom: 1rem;
    line-height: 1.6;
    font-size: 0.9rem;
}

.footer-legal a {
    color: #cbd5e1;
    text-decoration: none;
}

.footer-legal a:hover {
    color: var(--white);
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
    color: #94a3b8;
}

.footer-credits {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    font-style: italic;
}

/* ===== RESPONSIVO ===== */
@media (max-width: 992px) {
    .intro-title {
        font-size: 2.2rem;
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    .archive-title {
        font-size: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        gap: 1rem;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        text-align: center;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .intro-title {
        font-size: 1.8rem;
    }
    
    .intro-description {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .articles-grid,
    .archive-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-logos {
        flex-direction: column;
        align-items: center;
    }
    
    .partner-logo {
        width: 250px;
        height: 80px;
    }
    
    .share-buttons {
        justify-content: center;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .top-banner .ad-placeholder,
    .article-top-banner .ad-placeholder,
    .archive-banner .ad-placeholder {
        width: 320px;
        height: 100px;
    }
    
    .rectangle-banner .ad-placeholder,
    .article-mid-banner .ad-placeholder {
        width: 300px;
        height: 200px;
    }
    
    .footer-banner .ad-placeholder {
        width: 320px;
        height: 100px;
    }
    
    .sidebar-banner .ad-placeholder {
        width: 300px;
        height: 400px;
    }
    
    .site-intro::before {
        background: rgba(0, 0, 0, 0.5);
    }
    
    /* Botões responsivos */
    .category-buttons .intro-cta {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .dog-btn, .cat-btn {
        height: 40px;
        min-width: 150px;
        font-size: 0.85rem;
        padding: 0 1rem !important;
    }
}

@media (min-width: 769px) {
    .single-article .container {
        display: grid;
        grid-template-columns: 1fr 350px;
        gap: 3rem;
        align-items: start;
    }
    
    .article-sidebar {
        margin-top: 0;
        padding-top: 0;
        border-top: none;
        border-left: 1px solid var(--border);
        padding-left: 2rem;
    }
}