/* BeatZone - CSS completo */
:root {
  --bg: #0a0a0a; --bg-card: #141414; --fg: #fafafa; --fg-muted: #a1a1a1;
  --primary: #f97316; --primary-fg: #fff; --border: #262626; --secondary: #1a1a1a;
  --radius: 12px; --shadow: 0 4px 20px rgba(0,0,0,0.3);
  --gradient: linear-gradient(135deg, #f97316, #ea580c);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}
.light { --bg: #fafafa; --bg-card: #fff; --fg: #0a0a0a; --fg-muted: #6b7280; --border: #e5e7eb; --secondary: #f3f4f6; --shadow: 0 4px 20px rgba(0,0,0,0.08); }

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--fg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; }

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-main { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; }
@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-main { grid-template-columns: 1fr; }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(10,10,10,.9); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); }
.light .site-header { background: rgba(250,250,250,.9); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.logo { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 800; font-size: 18px; }
.logo-icon { width: 32px; height: 32px; border-radius: 8px; background: var(--gradient); display: flex; align-items: center; justify-content: center; color: var(--primary-fg); font-family: var(--font-display); font-weight: 900; font-size: 14px; }
.main-nav { display: flex; align-items: center; gap: 4px; }
.nav-link { padding: 6px 12px; font-size: 14px; font-weight: 500; color: var(--fg-muted); border-radius: 8px; transition: all .2s; }
.nav-link:hover { color: var(--fg); background: var(--secondary); }
.header-actions { display: flex; align-items: center; gap: 4px; }
.icon-btn { padding: 8px; border: none; background: none; color: var(--fg); cursor: pointer; border-radius: 8px; transition: background .2s; display: flex; align-items: center; justify-content: center; }
.icon-btn:hover { background: var(--secondary); }
.mobile-menu-btn { display: none; }
@media (max-width: 768px) {
  .main-nav { display: none; }
  .mobile-menu-btn { display: flex; }
}
.search-bar, .mobile-menu { display: none; border-top: 1px solid var(--border); background: var(--bg); padding: 12px 0; animation: fadeIn .2s; }
.search-bar.active, .mobile-menu.active { display: block; }
.search-form { display: flex; gap: 8px; max-width: 500px; margin: 0 auto; }
.search-input { flex: 1; padding: 10px 16px; border-radius: 8px; border: 1px solid var(--border); background: var(--secondary); color: var(--fg); font-size: 14px; outline: none; }
.search-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(249,115,22,.15); }
.mobile-menu { display: none; flex-direction: column; gap: 4px; }
.mobile-menu.active { display: flex; }
.mobile-menu .nav-link { display: block; padding: 10px 12px; }

/* Buttons */
.btn { padding: 10px 20px; border: none; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all .2s; display: inline-flex; align-items: center; gap: 8px; }
.btn-primary { background: var(--gradient); color: var(--primary-fg); }
.btn-primary:hover { opacity: .9; }
.btn-secondary { background: var(--secondary); color: var(--fg); }
.btn-secondary:hover { background: var(--border); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-danger { background: #dc2626; color: #fff; }
.btn-danger:hover { background: #b91c1c; }

/* Cards */
.card { background: var(--bg-card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform .2s; }
.card:hover { transform: translateY(-2px); }
.card-img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.card-body { padding: 16px; }
.card-category { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--primary); }
.card-title { font-size: 16px; margin: 6px 0; line-clamp: 2; -webkit-line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
.card-meta { font-size: 11px; color: var(--fg-muted); display: flex; align-items: center; gap: 8px; }
.card-compact { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.card-compact:last-child { border: 0; }
.card-compact img { width: 80px; height: 56px; border-radius: 8px; object-fit: cover; flex-shrink: 0; }
.card-compact .card-body { padding: 0; }
.card-compact .card-title { font-size: 13px; margin: 0; }

/* Hero Slider */
.hero-slider { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 21/9; }
@media (max-width: 768px) { .hero-slider { aspect-ratio: 16/9; } }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .6s; }
.hero-slide.active { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.85) 0%, transparent 60%); display: flex; flex-direction: column; justify-content: flex-end; padding: 32px; }
.hero-title { font-size: 28px; color: #fff; margin-bottom: 8px; }
@media (max-width: 768px) { .hero-title { font-size: 20px; } .hero-overlay { padding: 20px; } }
.hero-subtitle { font-size: 14px; color: rgba(255,255,255,.7); line-clamp: 2; -webkit-line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
.hero-nav { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(0,0,0,.5); border: none; color: #fff; width: 40px; height: 40px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .2s; z-index: 2; }
.hero-nav:hover { background: rgba(0,0,0,.8); }
.hero-prev { left: 12px; }
.hero-next { right: 12px; }
.hero-dots { position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; z-index: 2; }
.hero-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.4); border: none; cursor: pointer; transition: all .2s; }
.hero-dot.active { background: var(--primary); width: 20px; border-radius: 4px; }

/* Sections */
.section { margin-bottom: 40px; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.section-title { font-size: 18px; display: flex; align-items: center; gap: 8px; }
.section-link { font-size: 12px; color: var(--primary); font-weight: 500; }
.section-link:hover { text-decoration: underline; }

/* Sidebar */
.sidebar { position: sticky; top: 72px; }
.sidebar-widget { background: var(--bg-card); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); margin-bottom: 20px; }
.widget-title { font-size: 14px; font-weight: 600; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: 11px; padding: 4px 10px; border: 1px solid var(--border); border-radius: 100px; color: var(--fg-muted); transition: all .2s; }
.tag:hover { border-color: var(--primary); color: var(--primary); }
.cat-link { display: block; font-size: 13px; padding: 6px 12px; border-radius: 8px; color: var(--fg); transition: all .2s; font-weight: 500; }
.cat-link:hover { background: var(--primary); color: var(--primary-fg); }

/* Article */
.article-header { margin-bottom: 24px; }
.article-img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius); margin-bottom: 24px; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 12px; font-size: 11px; color: var(--fg-muted); }
.article-title { font-size: 28px; margin-bottom: 8px; }
@media (max-width: 768px) { .article-title { font-size: 22px; } }
.article-subtitle { color: var(--fg-muted); font-size: 16px; }
.article-content { line-height: 1.8; font-size: 16px; }
.article-content h2 { font-size: 22px; margin: 24px 0 12px; }
.article-content h3 { font-size: 18px; margin: 20px 0 10px; }
.article-content p { margin-bottom: 16px; }
.article-content img { border-radius: 8px; margin: 16px 0; }
.article-content blockquote { border-left: 3px solid var(--primary); padding-left: 16px; margin: 16px 0; font-style: italic; color: var(--fg-muted); }
.article-content a { color: var(--primary); text-decoration: underline; }
.article-content ul, .article-content ol { margin: 12px 0 12px 24px; }
.article-content li { margin-bottom: 6px; }

/* Author box */
.author-box { display: flex; align-items: center; gap: 12px; padding: 16px; background: var(--bg-card); border-radius: var(--radius); margin: 16px 0; }
.author-avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.author-avatar-placeholder { width: 48px; height: 48px; border-radius: 50%; background: rgba(249,115,22,.1); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--primary); font-size: 18px; }
.author-name { font-weight: 600; font-size: 14px; }
.author-role { font-size: 11px; color: var(--fg-muted); text-transform: capitalize; }

/* Tags */
.tags-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; }
.tags-list .tag { padding: 6px 14px; font-size: 12px; }

/* Share */
.share-bar { display: flex; align-items: center; gap: 8px; padding: 16px 0; border-top: 1px solid var(--border); margin-top: 24px; }
.share-btn { padding: 8px 14px; border-radius: 8px; font-size: 12px; font-weight: 500; background: var(--secondary); color: var(--fg); border: none; cursor: pointer; transition: all .2s; }
.share-btn:hover { background: var(--primary); color: var(--primary-fg); }

/* Comments */
.comments-section { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--border); }
.comment { background: var(--bg-card); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; }
.comment-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.comment-author { font-weight: 600; font-size: 14px; }
.comment-date { font-size: 11px; color: var(--fg-muted); }
.comment-text { font-size: 14px; line-height: 1.6; }
.comment-form { background: var(--bg-card); border-radius: var(--radius); padding: 20px; }
.form-group { margin-bottom: 12px; }
.form-label { display: block; font-size: 12px; font-weight: 500; margin-bottom: 4px; color: var(--fg-muted); }
.form-input, .form-textarea { width: 100%; padding: 10px 16px; border: 1px solid var(--border); border-radius: 8px; background: var(--secondary); color: var(--fg); font-size: 14px; font-family: var(--font-body); outline: none; transition: border-color .2s; }
.form-input:focus, .form-textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(249,115,22,.15); }
.form-textarea { min-height: 100px; resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .form-grid { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-card); margin-top: 64px; padding: 40px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; margin-bottom: 16px; }
.footer-title { font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.footer-links { display: flex; flex-direction: column; gap: 6px; }
.footer-links a { font-size: 14px; color: var(--fg-muted); transition: color .2s; }
.footer-links a:hover { color: var(--fg); }
.footer-bottom { border-top: 1px solid var(--border); margin-top: 32px; padding-top: 24px; text-align: center; font-size: 12px; color: var(--fg-muted); }
.footer-bottom a { color: var(--primary); }
.social-links { display: flex; gap: 8px; }
.social-link { padding: 8px 12px; border-radius: 8px; background: var(--secondary); font-size: 12px; color: var(--fg-muted); transition: all .2s; }
.social-link:hover { color: var(--primary); background: rgba(249,115,22,.1); }

/* WhatsApp */
.whatsapp-btn { position: fixed; bottom: 24px; right: 24px; z-index: 50; width: 48px; height: 48px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 12px rgba(37,211,102,.4); transition: transform .2s; }
.whatsapp-btn:hover { transform: scale(1.1); }

/* Ad Slots */
.ad-slot { margin: 16px 0; text-align: center; }

/* Utilities */
.text-center { text-align: center; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.py-6 { padding: 24px 0; }
.back-link { display: inline-flex; align-items: center; gap: 4px; font-size: 14px; color: var(--fg-muted); margin-bottom: 24px; transition: color .2s; }
.back-link:hover { color: var(--fg); }
.badge { font-size: 11px; padding: 2px 8px; border-radius: 100px; font-weight: 500; }
.badge-primary { background: rgba(249,115,22,.1); color: var(--primary); }
.badge-muted { background: var(--secondary); color: var(--fg-muted); }
.badge-success { background: rgba(34,197,94,.1); color: #22c55e; }
.alert { padding: 12px 16px; border-radius: 8px; font-size: 14px; margin-bottom: 16px; }
.alert-success { background: rgba(34,197,94,.1); color: #22c55e; }
.alert-error { background: rgba(220,38,38,.1); color: #dc2626; }

/* Page content */
.page-content { line-height: 1.8; font-size: 16px; }
.page-content h2 { font-size: 22px; margin: 24px 0 12px; }
.page-content p { margin-bottom: 16px; }

/* Breadcrumbs */
.breadcrumbs { font-size: 12px; color: var(--fg-muted); margin-bottom: 16px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.breadcrumbs a { color: var(--fg-muted); transition: color .2s; }
.breadcrumbs a:hover { color: var(--primary); }
.breadcrumbs span { color: var(--fg-muted); }

/* Pagination */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 32px; }
.pagination a, .pagination span { padding: 8px 14px; border-radius: 8px; font-size: 14px; font-weight: 500; }
.pagination a { background: var(--secondary); color: var(--fg); transition: all .2s; }
.pagination a:hover { background: var(--primary); color: var(--primary-fg); }
.pagination .current { background: var(--primary); color: var(--primary-fg); }

/* Not Found */
.not-found { text-align: center; padding: 80px 20px; }
.not-found h1 { font-size: 64px; color: var(--primary); margin-bottom: 8px; }
.not-found p { color: var(--fg-muted); margin-bottom: 24px; }

/* Animations */
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn .3s ease-out; }

/* Pagination */
.pagination { display: flex; align-items: center; justify-content: center; gap: 4px; margin-top: 32px; flex-wrap: wrap; }
.page-link { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; padding: 4px 10px; border-radius: var(--radius); font-size: 14px; font-weight: 500; color: var(--fg-muted); background: var(--bg-card); border: 1px solid var(--border); text-decoration: none; transition: all .2s; }
.page-link:hover { border-color: var(--primary); color: var(--primary); }
.page-link.active { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
.page-prev, .page-next { padding: 4px 14px; }
.page-ellipsis { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; color: var(--fg-muted); }

/* Print */
@media print {
  .site-header, .site-footer, .whatsapp-btn, .share-bar, .comment-form, .ad-slot, .sidebar, .pagination { display: none !important; }
  body { background: #fff; color: #000; }
}