/* ============================================
   IPTV PAGES — SHARED STYLES
   Usina Diretório — usinamaua.com.br/iptv/
   ============================================ */

/* VARIABLES (inherited from main site) */
:root {
  --primary: #f43f5e;
  --primary-light: #fb7185;
  --primary-dark: #e11d48;
  --secondary: #3b82f6;
  --accent: #fbbf24;
  --emerald: #34d399;
  --bg-deep: #09090b;
  --bg-primary: #0f0f12;
  --bg-secondary: #18181b;
  --bg-card: #1c1c21;
  --glass-bg: rgba(28,28,33,0.8);
  --glass-border: rgba(244,63,94,0.08);
  --glass-border-hover: rgba(244,63,94,0.2);
  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #52525b;
}

/* RESET & BASE */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'Lexend',sans-serif;background:var(--bg-deep);color:var(--text-primary);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* CONTAINER */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.container-narrow{max-width:900px;margin:0 auto;padding:0 20px}

/* ─── HEADER (loaded via components.js) ─── */
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);transition:all .3s ease}
.header-inner{max-width:1200px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{height:36px;width:auto}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-size:.875rem;font-weight:500;color:var(--text-secondary);transition:color .3s ease;position:relative}
.nav a:hover{color:var(--primary-light)}
.nav a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--primary);transition:width .3s ease}
.nav a:hover::after{width:100%}

/* ─── BREADCRUMB ─── */
.breadcrumb{padding:100px 0 0;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
.breadcrumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;font-size:.85rem;color:var(--text-muted)}
.breadcrumb-list a{color:var(--text-secondary);transition:color .3s ease}
.breadcrumb-list a:hover{color:var(--primary-light)}
.breadcrumb-sep{color:var(--text-muted);font-size:.75rem}
.breadcrumb-current{color:var(--primary-light);font-weight:500}

/* ─── HERO SECTION ─── */
.iptv-hero{position:relative;padding:32px 0 48px;overflow:hidden}
.iptv-hero::before{content:'';position:absolute;top:-200px;right:-200px;width:500px;height:500px;background:var(--primary);border-radius:50%;opacity:.04;filter:blur(120px);pointer-events:none}
.iptv-hero::after{content:'';position:absolute;bottom:-200px;left:-200px;width:400px;height:400px;background:var(--secondary);border-radius:50%;opacity:.04;filter:blur(120px);pointer-events:none}
.hero-inner{max-width:1200px;margin:0 auto;padding:0 20px;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:50px;padding:6px 16px;font-size:.78rem;font-weight:500;color:var(--text-secondary);margin-bottom:20px}
.hero-badge-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);animation:pulse-dot 2s ease-in-out infinite}
@keyframes pulse-dot{0%,100%{opacity:.6}50%{opacity:1}}
.iptv-hero h1{font-size:2.5rem;font-weight:800;line-height:1.2;margin-bottom:16px;max-width:800px}
.iptv-hero h1 .highlight{color:var(--primary-light)}
.hero-subtitle{color:var(--text-secondary);font-size:1.05rem;line-height:1.8;max-width:700px;margin-bottom:24px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.trust-badge{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-muted);background:var(--bg-card);border:1px solid var(--glass-border);border-radius:50px;padding:6px 14px}
.trust-badge svg{width:14px;height:14px;stroke:var(--emerald);fill:none;stroke-width:2}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}

/* ─── BUTTONS ─── */
.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--primary);color:#fff;font-family:'Lexend',sans-serif;font-weight:600;font-size:.9rem;padding:12px 28px;border-radius:12px;border:none;cursor:pointer;transition:all .3s ease;letter-spacing:.3px}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 8px 25px rgba(244,63,94,.3)}
.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:transparent;color:var(--text-secondary);font-family:'Lexend',sans-serif;font-weight:500;font-size:.9rem;padding:12px 28px;border-radius:12px;border:1px solid var(--glass-border);cursor:pointer;transition:all .3s ease}
.btn-secondary:hover{border-color:var(--primary);color:var(--primary-light)}

/* ─── CONTENT LAYOUT (Sidebar + Main) ─── */
.content-layout{display:grid;grid-template-columns:260px 1fr;gap:40px;max-width:1200px;margin:0 auto;padding:40px 20px 60px}
.sidebar{position:sticky;top:90px;align-self:start;height:fit-content}

/* TOC */
.toc{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:16px;padding:24px;margin-bottom:24px}
.toc h4{font-size:.85rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:16px}
.toc-list{list-style:none;display:flex;flex-direction:column;gap:4px}
.toc-list a{display:block;padding:8px 12px;font-size:.85rem;color:var(--text-secondary);border-radius:8px;border-left:2px solid transparent;transition:all .3s ease}
.toc-list a:hover,.toc-list a.active{color:var(--primary-light);background:rgba(244,63,94,.05);border-left-color:var(--primary)}

/* Sidebar CTA */
.sidebar-cta{background:linear-gradient(135deg,rgba(244,63,94,.1),rgba(59,130,246,.05));border:1px solid var(--glass-border);border-radius:16px;padding:24px;text-align:center}
.sidebar-cta h4{font-size:1rem;font-weight:600;margin-bottom:8px}
.sidebar-cta p{font-size:.82rem;color:var(--text-secondary);margin-bottom:16px;line-height:1.6}

/* ─── MAIN CONTENT ─── */
.main-content{min-width:0}
.content-section{margin-bottom:48px}
.content-section h2{font-size:1.5rem;font-weight:700;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--glass-border);color:var(--text-primary)}
.content-section h2 .section-number{color:var(--primary);margin-right:8px;font-weight:800}
.content-section h3{font-size:1.15rem;font-weight:600;color:var(--primary-light);margin:24px 0 12px}
.content-section p{color:var(--text-secondary);font-size:.95rem;line-height:1.8;margin-bottom:16px}
.content-section ul,.content-section ol{color:var(--text-secondary);font-size:.95rem;line-height:1.8;margin-bottom:16px;padding-left:24px}
.content-section li{margin-bottom:8px}
.content-section strong{color:var(--text-primary);font-weight:600}

/* Highlight Box */
.highlight-box{background:var(--bg-card);border-left:4px solid var(--primary);padding:20px 24px;border-radius:0 12px 12px 0;margin:24px 0}
.highlight-box p{margin-bottom:0}

/* Info Box */
.info-box{background:var(--bg-card);border-left:4px solid var(--secondary);padding:20px 24px;border-radius:0 12px 12px 0;margin:24px 0}
.info-box p{margin-bottom:0}

/* Warning Box */
.warning-box{background:var(--bg-card);border-left:4px solid var(--accent);padding:20px 24px;border-radius:0 12px 12px 0;margin:24px 0}
.warning-box p{margin-bottom:0}

/* Feature Grid */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:24px 0}
.feature-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:12px;padding:20px;transition:transform .3s ease,border-color .3s ease}
.feature-card:hover{transform:translateY(-4px);border-color:var(--primary)}
.feature-card-icon{font-size:1.8rem;margin-bottom:12px}
.feature-card h4{font-size:.95rem;font-weight:600;margin-bottom:8px}
.feature-card p{font-size:.82rem;color:var(--text-secondary);line-height:1.6;margin:0}

/* Steps */
.steps{display:flex;flex-direction:column;gap:16px;margin:24px 0}
.step{display:flex;gap:16px;align-items:flex-start;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:12px;padding:20px}
.step-number{display:flex;align-items:center;justify-content:center;min-width:36px;height:36px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;font-size:.85rem;font-weight:700;color:#fff;flex-shrink:0}
.step-content h4{font-size:.95rem;font-weight:600;margin-bottom:6px}
.step-content p{font-size:.85rem;color:var(--text-secondary);line-height:1.7;margin:0}

/* Comparison Table */
.table-wrapper{overflow-x:auto;margin:24px 0;border-radius:12px;border:1px solid var(--glass-border)}
.comparison-table{width:100%;border-collapse:collapse;font-size:.88rem}
.comparison-table thead{background:var(--bg-card)}
.comparison-table th{padding:14px 16px;text-align:left;font-weight:600;color:var(--text-primary);border-bottom:1px solid var(--glass-border)}
.comparison-table td{padding:12px 16px;color:var(--text-secondary);border-bottom:1px solid rgba(244,63,94,.04)}
.comparison-table tbody tr:hover{background:rgba(244,63,94,.03)}
.table-check{color:var(--emerald);font-weight:700}
.table-cross{color:var(--text-muted)}

/* ─── FAQ SECTION ─── */
.faq-section{max-width:1200px;margin:0 auto;padding:48px 20px}
.faq-section h2{font-size:1.8rem;font-weight:700;text-align:center;margin-bottom:32px}
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:800px;margin:0 auto}
.faq-item{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:12px;overflow:hidden;transition:border-color .3s ease}
.faq-item:hover{border-color:var(--glass-border-hover)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;padding:18px 24px;background:none;border:none;color:var(--text-primary);font-family:'Lexend',sans-serif;font-size:.95rem;font-weight:500;cursor:pointer;text-align:left;transition:color .3s ease}
.faq-question:hover{color:var(--primary-light)}
.faq-chevron{width:20px;height:20px;stroke:var(--text-muted);stroke-width:2;fill:none;transition:transform .3s ease;flex-shrink:0}
.faq-item.active .faq-chevron{transform:rotate(180deg);stroke:var(--primary)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s ease}
.faq-item.active .faq-answer{max-height:500px}
.faq-answer-inner{padding:0 24px 20px;color:var(--text-secondary);font-size:.9rem;line-height:1.8}

/* ─── RELATED PAGES ─── */
.related-section{max-width:1200px;margin:0 auto;padding:32px 20px 60px}
.related-section h2{font-size:1.5rem;font-weight:700;margin-bottom:24px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.related-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:14px;padding:24px;display:flex;flex-direction:column;gap:10px;transition:transform .3s ease,border-color .3s ease}
.related-card:hover{transform:translateY(-4px);border-color:var(--primary)}
.related-card-icon{font-size:1.5rem}
.related-card h3{font-size:1rem;font-weight:600}
.related-card p{font-size:.82rem;color:var(--text-secondary);line-height:1.6;margin:0;flex-grow:1}
.related-card-link{display:inline-flex;align-items:center;gap:4px;font-size:.82rem;font-weight:500;color:var(--primary-light);margin-top:4px;transition:gap .3s ease}
.related-card:hover .related-card-link{gap:8px}

/* ─── CTA SECTION ─── */
.cta-section{text-align:center;padding:60px 20px;max-width:700px;margin:0 auto}
.cta-section h2{font-size:1.8rem;font-weight:700;margin-bottom:12px}
.cta-section p{color:var(--text-secondary);font-size:.95rem;margin-bottom:24px;line-height:1.7}

/* ─── FOOTER (loaded via components.js) ─── */
.footer{background:var(--bg-secondary);border-top:1px solid var(--glass-border);padding:48px 0 0}
.footer-directory{max-width:1200px;margin:0 auto;padding:0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px 40px;margin-bottom:40px}
.footer-col{display:flex;flex-direction:column}
.footer-col h4{font-size:.8rem;font-weight:700;margin-bottom:12px;color:var(--text-primary);text-transform:uppercase;letter-spacing:.5px}
.footer-col a{font-size:.78rem;color:var(--text-muted);transition:color .3s ease;padding:3px 0;display:block}
.footer-col a:hover{color:var(--primary-light)}
.footer-bottom{max-width:1200px;margin:0 auto;padding:20px 20px;border-top:1px solid var(--glass-border)}
.footer-bottom p{font-size:.75rem;color:var(--text-muted);text-align:center}

/* ─── INDEX PAGE SPECIFIC ─── */
.section-header{text-align:center;margin-bottom:40px}
.section-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(244,63,94,.08);border:1px solid rgba(244,63,94,.15);border-radius:50px;padding:6px 16px;font-size:.78rem;font-weight:500;color:var(--primary-light);margin-bottom:16px}
.section-header h2{font-size:2rem;font-weight:700;margin-bottom:12px}
.section-header p{color:var(--text-secondary);font-size:1rem;max-width:650px;margin:0 auto;line-height:1.7}

.content-block{max-width:1200px;margin:0 auto;padding:60px 20px}
.content-block h2{font-size:1.8rem;font-weight:700;margin-bottom:20px}
.content-block h3{font-size:1.2rem;font-weight:600;color:var(--primary-light);margin:28px 0 12px}
.content-block p{color:var(--text-secondary);font-size:.95rem;line-height:1.8;margin-bottom:16px}

/* Device/Brand/Topic Grid */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;max-width:1200px;margin:0 auto;padding:0 20px 60px}
.grid-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:14px;padding:24px 20px;text-align:center;transition:transform .3s ease,border-color .3s ease}
.grid-card:hover{transform:translateY(-4px);border-color:var(--primary)}
.grid-card-icon{font-size:2rem;margin-bottom:12px;display:block}
.grid-card h3{font-size:.95rem;font-weight:600;margin-bottom:6px}
.grid-card p{font-size:.78rem;color:var(--text-secondary);line-height:1.5;margin:0}

/* Timeline */
.timeline{position:relative;padding-left:32px;margin:24px 0}
.timeline::before{content:'';position:absolute;left:12px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--primary),var(--secondary),var(--accent))}
.timeline-item{position:relative;margin-bottom:28px}
.timeline-item::before{content:'';position:absolute;left:-26px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--primary);border:2px solid var(--bg-deep)}
.timeline-item h4{font-size:1rem;font-weight:600;margin-bottom:6px;color:var(--text-primary)}
.timeline-item p{font-size:.88rem;color:var(--text-secondary);line-height:1.7;margin:0}

/* ─── RESPONSIVE ─── */
@media(max-width:1024px){
  .content-layout{grid-template-columns:1fr}
  .sidebar{display:none}
}
@media(max-width:768px){
  .iptv-hero h1{font-size:1.8rem}
  .hero-subtitle{font-size:.95rem}
  .content-section h2{font-size:1.25rem}
  .section-header h2{font-size:1.5rem}
  .feature-grid{grid-template-columns:1fr}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .related-grid{grid-template-columns:1fr}
  .breadcrumb{padding-top:80px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:24px 32px}
}
@media(max-width:480px){
  .iptv-hero h1{font-size:1.5rem}
  .hero-badges{flex-direction:column;gap:8px}
  .hero-cta{flex-direction:column}
  .hero-cta .btn-primary,.hero-cta .btn-secondary{width:100%;justify-content:center}
  .card-grid{grid-template-columns:1fr}
  .step{flex-direction:column}
  .faq-question{font-size:.88rem;padding:16px 18px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:20px 24px}
}