/* =====================================================
   TRAVEL BLOG - STYLE.CSS
   Multilingual (PT/EN/ES) Travel Blog Template
   ===================================================== */

/* ---------- 1. CSS Variables / Theme ---------- */
:root {
  /* Color palette */
  --primary: #1A365D;
  --primary-light: #2A4A7F;
  --primary-dark: #0F2440;
  --secondary: #E8833A;
  --secondary-light: #F2A063;
  --secondary-dark: #C96A1F;
  --tertiary: #2D6A4F;
  --tertiary-light: #4A9B7A;
  --tertiary-dark: #1B4332;

  --bg: #F7FAFC;
  --bg-alt: #EDF2F7;
  --surface: #FFFFFF;
  --text: #1A202C;
  --text-muted: #4A5568;
  --text-light: #718096;
  --border: #E2E8F0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.10);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  /* Spacing (8px system) */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 2.5rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-10: 5rem;
  --space-12: 6rem;

  /* Layout */
  --container: 1200px;
  --container-wide: 1400px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 72px;
}

/* Dark theme */
[data-theme="dark"] {
  --primary: #4A7BC8;
  --primary-light: #6B9AE0;
  --primary-dark: #2A4A7F;
  --secondary: #F2A063;
  --secondary-light: #F5BC8D;
  --secondary-dark: #E8833A;
  --tertiary: #4A9B7A;
  --tertiary-light: #6BB89A;
  --tertiary-dark: #2D6A4F;

  --bg: #0F1419;
  --bg-alt: #1A202C;
  --surface: #1A202C;
  --text: #E2E8F0;
  --text-muted: #A0AEC0;
  --text-light: #718096;
  --border: #2D3748;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow: 0 4px 20px rgba(0,0,0,0.3);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.4);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.5);
}

/* ---------- 2. Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  transition: background-color var(--transition), color var(--transition);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--secondary); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

ul, ol { padding-left: 1.5rem; }
li { margin-bottom: 0.25rem; }

:focus-visible {
  outline: 3px solid var(--secondary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 3. Layout Helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-2);
}

.container-wide {
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-2);
}

.main-content { flex: 1 0 auto; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--primary); color: #fff;
  padding: var(--space-1) var(--space-2);
  z-index: 2000; border-radius: 0 0 var(--radius) 0;
  transition: top var(--transition);
}
.skip-link:focus { top: 0; color: #fff; }

/* ---------- 4. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(232, 131, 58, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 131, 58, 0.4);
  color: #fff;
}

.btn-secondary {
  background: var(--primary);
  color: #fff;
}
.btn-secondary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--bg-alt);
  color: var(--text);
}

.btn-lg { padding: 1rem 2.25rem; font-size: 1.1rem; }
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.875rem; }
.btn-block { display: flex; width: 100%; }

/* ---------- 5. Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition), box-shadow var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-2);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--secondary);
  text-decoration: none;
  white-space: nowrap;
}
.logo:hover { color: var(--secondary); }
.logo-icon { font-size: 1.5rem; line-height: 1; }
.logo-icon svg { float: left; }
.logo-icon .logo-name { top: 15px; position: relative; left: 5px; }

.main-nav { display: flex; align-items: center; gap: var(--space-1); }

.nav-list {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  margin: 0; padding: 0;
}

.nav-list a {
  display: block;
  padding: 0.5rem 0.9rem;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.nav-list a:hover, .nav-list a.active {
  color: var(--secondary);
}

.header-actions { display: flex; align-items: center; gap: 0.5rem; }

/* Language selector */
.lang-selector { position: relative; }
.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.lang-btn:hover { border-color: var(--secondary); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition);
}
.lang-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-dropdown a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text);
}
.lang-dropdown a:hover { background: var(--bg-alt); color: var(--secondary); }
.lang-flag { font-size: 1.2rem; line-height: 1; }

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  cursor: pointer;
  transition: all var(--transition);
  font-size: 1.1rem;
}
.theme-toggle:hover { border-color: var(--secondary); }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0 10px;
}
.menu-toggle span {
  display: block;
  width: 100%; height: 3px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}
.menu-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- 6. Hero Section ---------- */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--tertiary-dark) 100%);
  color: #fff;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url('https://images.pexels.com/photos/1008155/pexels-photo-1008155.jpeg?auto=compress&cs=tinysrgb&w=1600') center/cover no-repeat;
  opacity: 0.35;
}
.hero-content { position: relative; z-index: 2; max-width: 760px; padding: var(--space-6) var(--space-2); }
.hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  margin-bottom: var(--space-3);
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero p {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: rgba(255,255,255,0.92);
  margin-bottom: var(--space-5);
  max-width: 600px;
  margin-left: auto; margin-right: auto;
}
.hero .btn-primary {
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  color: #fff;
}
.hero .btn-primary:hover { color: #fff; }

/* ---------- 7. Card Grid ---------- */
.section { padding: var(--space-8) 0; }
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: var(--space-1);
}
.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: var(--space-5);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-4);
}

.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.card-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-alt);
}
.card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.card:hover .card-image img { transform: scale(1.06); }

.card-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--secondary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}
.card-badge.cat-europa { background: #3B82F6; }
.card-badge.cat-asia { background: #DC2626; }
.card-badge.cat-america { background: #F59E0B; }
.card-badge.cat-africa { background: #16A34A; }
.card-badge.cat-oceania { background: #8B5CF6; }
.card-badge.cat-destinos { background: var(--tertiary); }
.card-badge.cat-dicas { background: var(--secondary); }
.card-badge.cat-guias { background: var(--primary); }

.card-body { padding: var(--space-3); display: flex; flex-direction: column; flex: 1; }
.card-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.card-title a { color: var(--text); }
.card-title a:hover { color: var(--primary); }
.card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}
.card-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
}
.card-author img {
  width: 32px; height: 32px;
  border-radius: 50%;
  object-fit: cover;
}
.card-author-name { font-weight: 600; color: var(--text); }
.card-read-more {
  margin-top: 0.75rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--secondary);
}
.card-read-more:hover { color: var(--secondary-dark); }

/* ---------- 8. Sidebar ---------- */
.layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-5);
  align-items: start;
}

/* Sidebar rola com a página (sem sticky) */
.sidebar {
  position: static;
}

.sidebar-widget {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  margin-bottom: var(--space-3);
  box-shadow: var(--shadow);
}
.sidebar-widget h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-2);
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--secondary);
}

.related-list { list-style: none; padding: 0; margin: 0; }
.related-list li {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}
.related-list li:last-child { border-bottom: none; }
.related-list img {
  width: 64px; height: 48px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}
.related-list a { font-weight: 600; font-size: 0.9rem; line-height: 1.3; color: var(--text); }
.related-list a:hover { color: var(--primary); }
.related-list .post-date { font-size: 0.75rem; color: var(--text-light); margin-top: 0.2rem; }

.category-list { list-style: none; padding: 0; margin: 0; }
.category-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}
.category-list li:last-child { border-bottom: none; }
.category-list a { font-weight: 500; color: var(--text); }
.category-list a:hover { color: var(--secondary); }
.category-count {
  background: var(--bg-alt);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
}

/* ---------- 9. Newsletter ---------- */
.newsletter {
  background: linear-gradient(135deg, var(--primary) 0%, var(--tertiary) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  color: #fff;
  margin: var(--space-6) 0;
}
.newsletter h2 { color: #fff; font-size: 2rem; margin-bottom: 0.5rem; }
.newsletter p { color: rgba(255,255,255,0.9); margin-bottom: var(--space-3); max-width: 500px; margin-left: auto; margin-right: auto; }
.newsletter-form {
  display: flex;
  gap: 0.5rem;
  max-width: 460px;
  margin: 0 auto;
}
.newsletter-form input {
  flex: 1;
  padding: 0.85rem 1.25rem;
  border: none;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-family: var(--font-body);
}
.newsletter-form input:focus { outline: 3px solid var(--secondary); }
.newsletter-fallback { margin-top: var(--space-2); font-size: 0.9rem; color: rgba(255,255,255,0.8); }

/* ---------- 10. Pagination ---------- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-6);
}
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px; height: 44px;
  padding: 0 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 600;
  color: var(--text);
  background: var(--surface);
  transition: all var(--transition);
}
.pagination a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.pagination .current {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.pagination .disabled { opacity: 0.4; pointer-events: none; }

/* ---------- 11. Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding: var(--space-2) 0;
  font-size: 0.85rem;
  color: var(--text-light);
  list-style: none;
  margin: 0;
}
.breadcrumb li { display: flex; align-items: center; gap: 0.4rem; }
.breadcrumb li::after { content: '/'; color: var(--text-light); margin-left: 0.4rem; }
.breadcrumb li:last-child::after { content: ''; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .current { color: var(--text); font-weight: 500; }

/* ---------- 12. Article Page ---------- */
.article-header { padding: var(--space-4) 0 var(--space-3); }
.article-title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: var(--space-2);
  line-height: 1.15;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--space-3);
}
.article-meta .meta-item { display: flex; align-items: center; gap: 0.4rem; }
.article-meta .author-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: cover;
}
.article-hero-image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-2);
}
.image-caption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-light);
  font-style: italic;
  margin-bottom: var(--space-4);
  display: none;
}

.article-body {
  max-width: 760px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.75;
}
.article-body h1 { margin: 30px 0 15px 0; display: none; }
.article-body h2 {
  font-size: 1.8rem;
  margin: var(--space-4) 0 var(--space-2);
  display: none;
}
.article-body h3 {
  font-size: 1.4rem;
  margin: var(--space-3) 0 var(--space-1);
}
.article-body h4 {
  font-size: 1.15rem;
  margin: var(--space-2) 0 var(--space-1);
}
.article-body p { margin-bottom: var(--space-2); }
.article-body ul, .article-body ol { margin: var(--space-2) 0; padding-left: 1.5rem; }
.article-body li { margin-bottom: 0.5rem; }

.article-body blockquote {
  border-left: 4px solid var(--secondary);
  margin: var(--space-3) 0;
  padding: var(--space-2) var(--space-3);
  background: var(--bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text-muted);
}
.article-body blockquote p { margin-bottom: 0; }

.article-body img {
  border-radius: var(--radius);
  margin: var(--space-2) 0;
}
.article-body .aligncenter { display: block; margin: var(--space-3) auto; text-align: center; }
.article-body .alignleft { float: left; margin: 0 var(--space-2) var(--space-1) 0; max-width: 50%; }
.article-body .alignright { float: right; margin: 0 0 var(--space-1) var(--space-2); max-width: 50%; }
.article-body .alignleft img, .article-body .alignright img { margin: 0; }

.article-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-3) 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.article-table th, .article-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.article-table th {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}
.article-table tr:nth-child(even) { background: var(--bg-alt); }
.article-table tr:last-child td { border-bottom: none; }

/* FAQ */
.faq { margin: var(--space-4) 0; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: var(--space-1);
  overflow: hidden;
}
.faq-item p { margin-left: 20px; font-size: 15px; }
.faq-item summary {
  padding: var(--space-2) var(--space-3);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--secondary);
  transition: transform var(--transition);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] summary { border-bottom: 1px solid var(--border); }
.faq-item .faq-content { padding: var(--space-2) var(--space-3); color: var(--text-muted); }

/* CTA Box (base) */
.cta-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin: var(--space-5) 0;
  text-align: center;
  color: #fff;
}
.cta-box h3 { color: #fff; font-size: 1.6rem; margin-bottom: var(--space-1); }
.cta-box p { color: rgba(255,255,255,0.9); margin-bottom: var(--space-3); }
.cta-box .btn { font-size: 1.1rem; padding: 1rem 2.5rem; }
.trust-seal {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-2);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
}
.trust-seal svg { width: 20px; height: 20px; }

/* Share buttons (base) */
.share-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: var(--space-4) 0;
}
.share-label { font-weight: 600; color: var(--text); }
.share-buttons { display: flex; gap: 0.5rem; }
.share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  color: #fff;
  transition: transform var(--transition);
  font-size: 1.1rem;
}
.share-btn:hover { transform: translateY(-3px); color: #fff; }
.share-btn.whatsapp { background: #25D366; }
.share-btn.facebook { background: #1877F2; }
.share-btn.twitter { background: #000000; }
.share-btn.linkedin { background: #0A66C2; }

/* ---------- 13. Category Page ---------- */
.category-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--tertiary) 100%);
  color: #fff;
  padding: var(--space-6) 0;
  text-align: center;
  margin-bottom: var(--space-5);
}
.category-header h1 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--space-1); }
.category-header p { color: rgba(255,255,255,0.9); max-width: 600px; margin: 0 auto; font-size: 1.1rem; }

/* ---------- 14. About Page ---------- */
.about-hero { padding: var(--space-6) 0; text-align: center; }
.about-hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--space-2); }
.about-hero p { max-width: 700px; margin: 0 auto; font-size: 1.15rem; color: var(--text-muted); }

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-3);
  margin: var(--space-4) 0;
}
.value-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.value-card:hover { transform: translateY(-4px); }
.value-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
  color: #fff;
  font-size: 1.8rem;
  margin-bottom: var(--space-2);
}
.value-card h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.value-card p { color: var(--text-muted); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
  margin: var(--space-4) 0;
}
.team-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.team-card:hover { transform: translateY(-4px); }
.team-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}
.team-card .team-info { padding: var(--space-2); }
.team-card h3 { font-size: 1.2rem; margin-bottom: 0.2rem; }
.team-card .team-role { color: var(--secondary); font-weight: 600; font-size: 0.9rem; }

/* ---------- 15. Legal / Policy Pages ---------- */
.legal-content { max-width: 760px; margin: 0 auto; padding: var(--space-4) 0; }
.legal-content h1 { font-size: 2.2rem; margin-bottom: var(--space-1); }
.legal-content h2 { font-size: 1.5rem; margin: var(--space-4) 0 var(--space-1); }
.legal-content h3 { font-size: 1.2rem; margin: var(--space-3) 0 var(--space-1); }
.legal-content p { margin-bottom: var(--space-2); color: var(--text); }
.legal-content ul, .legal-content ol { margin: var(--space-2) 0; }
.legal-content li { margin-bottom: 0.5rem; }
.legal-updated { color: var(--text-light); font-size: 0.9rem; margin-bottom: var(--space-3); }

/* ---------- 16. Contact Page ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-5);
  align-items: start;
}
.contact-form { background: var(--surface); border-radius: var(--radius-lg); padding: var(--space-4); box-shadow: var(--shadow); }
.form-group { margin-bottom: var(--space-2); width: 50%; }

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--surface);
  color: var(--text);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-feedback { margin-top: var(--space-2); padding: var(--space-2); border-radius: var(--radius); display: none; }
.form-feedback.show { display: block; }
.form-feedback.success { background: rgba(45, 106, 79, 0.1); color: var(--tertiary-dark); border: 1px solid var(--tertiary); }
[data-theme="dark"] .form-feedback.success { color: var(--tertiary-light); }

.contact-info { background: var(--surface); border-radius: var(--radius-lg); padding: var(--space-4); box-shadow: var(--shadow); }
.contact-info h3 { margin-bottom: var(--space-2); }
.contact-info-item { display: flex; align-items: center; gap: 0.75rem; margin-bottom: var(--space-2); color: var(--text-muted); }
.contact-info-item svg { width: 24px; height: 24px; color: var(--secondary); flex-shrink: 0; }
.social-links { display: flex; gap: 0.5rem; margin-top: var(--space-2); }
.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--text);
  transition: all var(--transition);
}
.social-links a:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }

/* ---------- 17. 404 Page ---------- */
.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-10) var(--space-2);
  min-height: 60vh;
}
.error-code {
  font-family: var(--font-heading);
  font-size: clamp(5rem, 15vw, 10rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.error-page h1 { font-size: 1.8rem; margin: var(--space-2) 0; }
.error-page p { color: var(--text-muted); margin-bottom: var(--space-3); max-width: 500px; }
.error-search { max-width: 420px; margin: var(--space-2) 0; display: flex; gap: 0.5rem; }
.error-search input {
  flex: 1;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 1rem;
  background: var(--surface);
  color: var(--text);
}
.error-search input:focus { outline: 3px solid var(--secondary); border-color: var(--secondary); }

/* ---------- 18. Footer ---------- */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.8);
  padding: var(--space-6) 0 var(--space-3);
  margin-top: var(--space-8);
  flex-shrink: 0;
}
[data-theme="dark"] .site-footer { background: #0A0F14; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.footer-brand h3 {
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: var(--space-1);
}
.footer-brand p { color: rgba(255,255,255,0.7); margin-bottom: var(--space-2); max-width: 320px; }
.footer-social { display: flex; gap: 0.5rem; }
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: #fff;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--secondary); transform: translateY(-3px); }
.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: var(--space-2);
  font-family: var(--font-body);
  font-weight: 700;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.footer-col a:hover { color: var(--secondary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-3);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-1);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: var(--secondary); }

/* ---------- 19. Cookie Banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  padding: var(--space-2) var(--space-2);
  z-index: 1500;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}
.cookie-banner.show { transform: translateY(0); }
.cookie-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.cookie-text { flex: 1; min-width: 280px; font-size: 0.9rem; color: var(--text-muted); }
.cookie-text a { color: var(--primary); font-weight: 600; }
.cookie-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ---------- 20. Reveal Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- 21. Responsive ---------- */

/* ---- TABLETS (até 1024px) ---- */
@media (max-width: 1024px) {
  :root {
    --header-height: 64px;
  }

  .layout-with-sidebar { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-4); }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-3);
  }

  .hero { min-height: 480px; }
  .hero h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); }
  .hero p  { font-size: 1.1rem; }
}

/* ---- MOBILE GRANDE (até 768px) ---- */
@media (max-width: 768px) {
  :root {
    --header-height: 60px;
    --space-6: 2rem;
    --space-8: 2.5rem;
    --space-10: 3rem;
    --space-12: 3.5rem;
  }

  /* ---------- HEADER ---------- */
  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2);
    transform: translateY(-200%);
    transition: transform var(--transition);
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
    z-index: 999;
  }
  .main-nav.open { transform: translateY(0); }
  .nav-list { flex-direction: column; gap: 0; width: 100%; }
  .nav-list a {
    padding: 0.9rem 1rem;
    font-size: 1rem;
    border-radius: var(--radius);
  }
  .header-inner { padding: 0 var(--space-2); }

  /* ---------- HERO ---------- */
  .hero {
    min-height: 420px;
    padding: var(--space-4) 0;
  }
  .hero-content { padding: var(--space-4) var(--space-2); }
  .hero h1 {
    font-size: clamp(1.6rem, 7vw, 2.2rem);
    line-height: 1.25;
    margin-bottom: var(--space-2);
    text-shadow: 0 2px 12px rgba(0,0,0,0.4);
  }
  .hero p {
    font-size: 1rem;
    line-height: 1.55;
    margin-bottom: var(--space-3);
    padding: 0 var(--space-1);
  }
  .hero .btn,
  .hero .btn-primary {
    padding: 0.85rem 1.75rem;
    font-size: 1rem;
  }

  /* ---------- SEÇÕES ---------- */
  .section { padding: var(--space-5) 0; }
  .section-title {
    font-size: clamp(1.35rem, 5vw, 1.75rem);
    line-height: 1.25;
    margin-bottom: var(--space-1);
  }
  .section-subtitle {
    font-size: 0.95rem;
    margin-bottom: var(--space-3);
    line-height: 1.5;
  }
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    margin-bottom: var(--space-3);
  }

  /* ---------- CARDS ---------- */
  .card-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
    padding: 0 var(--space-1);
  }
  .card {
    border-radius: var(--radius);
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    margin: 0 var(--space-1);
  }
  .card-image { aspect-ratio: 16/10; }
  .card-body { padding: var(--space-2) var(--space-3) var(--space-3); }
  .card-title {
    font-size: 1.15rem;
    line-height: 1.3;
    margin-bottom: 0.5rem;
  }
  .card-meta { font-size: 0.8rem; margin-bottom: 0.5rem; }
  .card-author { padding-top: 0.6rem; }

  /* ---------- ARTIGO ---------- */
  .article-header { padding: var(--space-3) 0 var(--space-2); }
  .article-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    line-height: 1.25;
    margin-bottom: var(--space-2);
  }
  .article-meta {
    gap: var(--space-2);
    font-size: 0.85rem;
    flex-wrap: wrap;
  }
  .article-hero-image {
    border-radius: var(--radius);
    aspect-ratio: 16/10;
  }
  .article-body {
    font-size: 1.05rem;
    line-height: 1.7;
    padding: 0 var(--space-1);
  }
  .article-body h2 {
    font-size: 1.4rem;
    margin: var(--space-3) 0 var(--space-2);
    line-height: 1.3;
  }
  .article-body h3 {
    font-size: 1.2rem;
    margin: var(--space-2) 0 var(--space-1);
    line-height: 1.35;
  }
  .article-body h4 {
    font-size: 1.05rem;
    margin: var(--space-2) 0 0.5rem;
  }
  .article-body p { margin-bottom: var(--space-2); }
  .article-body img {
    border-radius: var(--radius);
    margin: var(--space-2) 0;
  }
  .article-body .alignleft,
  .article-body .alignright {
    float: none;
    max-width: 100%;
    margin: var(--space-2) 0;
  }
  .article-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    font-size: 0.9rem;
  }
  .article-table th,
  .article-table td {
    padding: 0.7rem 0.85rem;
  }

  /* ---------- FAQ ---------- */
  .faq-item summary {
    padding: var(--space-2);
    font-size: 1rem;
    line-height: 1.4;
  }
  .faq-item .faq-content,
  .faq-item p {
    padding: 0 var(--space-2) var(--space-2);
    margin-left: 0;
    font-size: 0.95rem;
    line-height: 1.6;
  }

  /* ---------- CTA ---------- */
  .cta-box {
    padding: var(--space-3) var(--space-2);
    margin: var(--space-4) 0;
  }
  .cta-box h3 { font-size: 1.3rem; }
  .cta-box p  { font-size: 0.95rem; }
  .cta-box .btn {
    font-size: 1rem;
    padding: 0.85rem 1.75rem;
    width: 100%;
  }

  /* ---------- SHARE ---------- */
  .share-section {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    padding: var(--space-2) 0;
  }

  /* ---------- NEWSLETTER ---------- */
  .newsletter { padding: var(--space-4) var(--space-2); }
  .newsletter h2 { font-size: 1.5rem; }
  .newsletter p  { font-size: 0.95rem; }
  .newsletter-form { flex-direction: column; }
  .newsletter-form input { width: 100%; }

  /* ---------- CATEGORY ---------- */
  .category-header { padding: var(--space-4) 0; }
  .category-header h1 { font-size: clamp(1.6rem, 6vw, 2.2rem); }
  .category-header p  { font-size: 1rem; padding: 0 var(--space-2); }

  /* ---------- SIDEBAR ---------- */
  .sidebar-widget { padding: var(--space-2); margin-bottom: var(--space-2); }

  /* ---------- FOOTER ---------- */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
    text-align: left;
  }
  .footer-brand p { max-width: 100%; }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-1);
  }

  /* ---------- PAGINATION ---------- */
  .pagination a,
  .pagination span {
    min-width: 40px;
    height: 40px;
    font-size: 0.9rem;
    padding: 0 0.6rem;
  }

  /* ---------- CONTACT / FORM ---------- */
  .form-group { width: 100%; }

  /* ---------- COOKIE ---------- */
  .cookie-inner { flex-direction: column; align-items: stretch; }
  .cookie-text  { min-width: 100%; }
  .cookie-actions { width: 100%; }
  .cookie-actions .btn { flex: 1; }

  /* ---------- BREADCRUMB ---------- */
  .breadcrumb { font-size: 0.8rem; padding: var(--space-1) 0; }

  /* ---------- LOGO ---------- */
  .logo { font-size: 1.15rem; gap: 0.4rem; }
  .logo-icon .logo-name { top: 0; left: 0; }
}

/* ---- MOBILE PEQUENO (até 480px) ---- */
@media (max-width: 480px) {
  :root {
    --header-height: 56px;
    --space-2: 0.85rem;
    --space-3: 1.25rem;
    --space-4: 1.5rem;
  }

  body { font-size: 0.95rem; }

  .container,
  .container-wide { padding: 0 0.9rem; }

  /* ---------- HEADER ---------- */
  .header-inner { gap: 0.4rem; }
  .logo { font-size: 1.05rem; }
  .logo-icon svg { width: 20px; height: 20px; }
  .lang-btn { padding: 0.35rem 0.5rem; font-size: 0.78rem; }
  .lang-btn span:not(.lang-flag) { display: none; }
  .theme-toggle { width: 36px; height: 36px; font-size: 1rem; }
  .menu-toggle { width: 40px; height: 40px; }

  /* ---------- HERO ---------- */
  .hero { min-height: 360px; }
  .hero h1 {
    font-size: 1.5rem;
    line-height: 1.3;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
  }
  .hero p { font-size: 0.95rem; line-height: 1.5; }

  /* ---------- SEÇÕES ---------- */
  .section { padding: var(--space-4) 0; }
  .section-title { font-size: 1.25rem; line-height: 1.3; }
  .section-subtitle { font-size: 0.9rem; }

  /* ---------- CARDS ---------- */
  .card-grid {
    padding: 0;
    gap: var(--space-2);
  }
  .card {
    margin: 0;
    border-radius: var(--radius);
  }
  .card-body { padding: var(--space-2); }
  .card-title { font-size: 1.05rem; line-height: 1.35; }
  .card-meta  { font-size: 0.75rem; gap: 0.5rem; }
  .card-author { font-size: 0.8rem; }
  .card-read-more { font-size: 0.85rem; }

  /* ---------- ARTIGO ---------- */
  .article-title {
    font-size: 1.4rem;
    line-height: 1.3;
  }
  .article-meta { font-size: 0.8rem; gap: 0.5rem; }
  .article-body {
    font-size: 1rem;
    line-height: 1.7;
    padding: 0;
  }
  .article-body h2 {
    font-size: 1.25rem;
    margin: var(--space-3) 0 var(--space-1);
  }
  .article-body h3 {
    font-size: 1.1rem;
    margin: var(--space-2) 0 var(--space-1);
  }

  /* ---------- FAQ ---------- */
  .faq-item summary { font-size: 0.95rem; padding: var(--space-2); }
  .faq-item summary::after { font-size: 1.3rem; }

  /* ---------- CTA ---------- */
  .cta-box { padding: var(--space-3) var(--space-2); }
  .cta-box h3 { font-size: 1.15rem; }
  .cta-box .btn {
    font-size: 0.95rem;
    padding: 0.8rem 1.5rem;
  }

  /* ---------- BOTÕES ---------- */
  .btn { padding: 0.7rem 1.5rem; font-size: 0.95rem; }
  .btn-lg { padding: 0.85rem 1.75rem; font-size: 1rem; }
  .btn-sm { padding: 0.45rem 1rem; font-size: 0.8rem; }

  /* ---------- PAGINATION ---------- */
  .pagination { gap: 0.35rem; margin-top: var(--space-4); }
  .pagination a,
  .pagination span {
    min-width: 36px;
    height: 36px;
    font-size: 0.85rem;
    padding: 0 0.5rem;
  }

  /* ---------- COOKIE ---------- */
  .cookie-actions { width: 100%; }
  .cookie-actions .btn { flex: 1; font-size: 0.8rem; padding: 0.6rem 0.75rem; }

  /* ---------- FOOTER ---------- */
  .footer-col h4 { font-size: 0.95rem; }
  .footer-col a  { font-size: 0.85rem; }
  .footer-bottom { font-size: 0.8rem; }
}