/* ============================================================
   Brascast - CSS específico das 3 páginas de hosting:
   /internet-radio-hosting · /icecast · /shoutcast

   Prefix .hg- pra evitar colisão com outros pages.
   ============================================================ */

/* --- HERO (só título + subtítulo, sem CTAs) --- */
.hg-hero { position: relative; overflow: hidden; padding: calc(var(--nav-h) + 120px) 0 100px; background: #fff; }
.hg-hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hg-hero-blob { position: absolute; border-radius: 50%; filter: blur(140px); opacity: .35; }
.hg-hero-blob--1 { width: 620px; height: 620px; background: radial-gradient(circle, var(--green-mid) 0%, transparent 70%); top: -180px; right: -180px; }
.hg-hero-blob--2 { width: 480px; height: 480px; background: radial-gradient(circle, var(--green-light) 0%, transparent 70%); bottom: -180px; left: -200px; }
.hg-hero-inner { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; text-align: center; }
.hg-hero h1 { font-size: clamp(36px, 4.4vw, 54px); font-weight: 800; line-height: 1.1; letter-spacing: -.025em; color: var(--text); margin: 0 0 26px; text-wrap: balance; }
.hg-hero-desc { font-size: clamp(16px, 1.4vw, 19px); color: var(--text-muted); line-height: 1.55; max-width: 680px; margin: 0 auto; text-wrap: pretty; }

/* --- INTRO (2 colunas: O que é X? + corpo + tags SEO) --- */
.hg-intro { padding: 0 0 96px; background: #fff; position: relative; }
.hg-intro-divider { max-width: 1400px; margin: 0 auto 80px; height: 1px; background: linear-gradient(90deg, transparent, var(--border) 20%, var(--border) 80%, transparent); }
.hg-intro-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; max-width: 1400px; margin: 0 auto; align-items: start; }
.hg-intro-q { font-size: clamp(24px, 2.2vw, 30px); font-weight: 800; line-height: 1.2; letter-spacing: -.02em; color: var(--text); margin: 0; text-wrap: balance; }
.hg-intro-body { color: var(--text-muted); }
.hg-intro-body p { font-size: 19px; line-height: 1.7; margin: 0 0 28px; color: var(--text-muted); }
.hg-intro-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.hg-intro-tag { display: inline-flex; padding: 8px 6px; background: #fff; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--text); transition: border-color .15s, background .15s; }
.hg-intro-tag:hover { border-color: var(--green-mid); background: var(--green-light); }

/* --- HEADS DE SEÇÃO --- */
.hg-section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.hg-section-head .tag { display: inline-flex; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--green); background: var(--green-light); padding: 6px 14px; border-radius: 99px; margin-bottom: 16px; }
.hg-section-head h2 { font-size: clamp(26px, 3vw, 38px); font-weight: 800; letter-spacing: -.02em; color: var(--text); margin: 0 0 14px; text-wrap: balance; line-height: 1.2; }
.hg-section-head p { font-size: 17px; color: var(--text-muted); line-height: 1.3; margin: 0; text-wrap: pretty; }
.hg-section-head--invert .tag { color: #fff; background: rgba(255,255,255,.12); }
.hg-section-head--invert h2 { color: #fff; }
.hg-section-head--invert p { color: rgba(255,255,255,.7); }

/* --- FEATURES GRID (8) --- */
.hg-features { padding: 96px 0; background: var(--bg-soft); }
.hg-features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; max-width: 1400px; margin: 0 auto; }
.hg-feature { padding: 28px 24px; background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius-md); transition: transform .2s, border-color .2s, box-shadow .2s; }
.hg-feature:hover { transform: translateY(-2px); border-color: var(--green-mid); box-shadow: var(--shadow-sm); }
.hg-feature-icon { width: 38px; height: 38px; border-radius: 10px; background: var(--green); color: #fff; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.hg-feature-icon svg { width: 18px; height: 18px; }
.hg-feature h3 { font-size: 16px; font-weight: 700; margin: 0 0 8px; color: var(--text); letter-spacing: -.01em; }
.hg-feature p { font-size: 14px; line-height: 1.55; color: var(--text-muted); margin: 0; }

/* --- CROSS PRODUCTS (3 cards) --- */
.hg-cross { padding: 96px 0; background: #fff; }
.hg-cross-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: 1400px; margin: 0 auto; }
.hg-cross-card { display: flex; flex-direction: column; padding: 32px 28px; background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius-md); text-decoration: none; color: inherit; transition: transform .2s, border-color .2s, box-shadow .2s; }
.hg-cross-card:hover { transform: translateY(-3px); border-color: var(--green); box-shadow: var(--shadow-md); }
.hg-cross-icon { width: 44px; height: 44px; border-radius: 12px; background: var(--green-light); color: var(--green); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.hg-cross-icon svg { width: 22px; height: 22px; }
.hg-cross-card h3 { font-size: 19px; font-weight: 700; margin: 0 0 8px; color: var(--text); letter-spacing: -.015em; }
.hg-cross-card p { font-size: 15px; line-height: 1.55; color: var(--text-muted); margin: 0 0 22px; flex: 1; }
.hg-cross-cta { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 700; color: var(--green); }

/* --- SOCIAL PROOF (NPS + cases) --- */
.hg-social { padding: 96px 0; background: linear-gradient(180deg, #0a1a16 0%, #0f1e1b 100%); color: #fff; }
.hg-nps { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; max-width: 760px; margin: 0 auto 14px; }
.hg-nps-card { padding: 28px 32px; border-radius: var(--radius-md); }
.hg-nps-card--main { background: rgba(255,255,255,.05); border: 1.5px solid rgba(78,217,182,.3); }
.hg-nps-card--alt  { background: rgba(255,255,255,.02); border: 1.5px solid rgba(255,255,255,.08); }
.hg-nps-label { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.6); margin-bottom: 12px; }
.hg-nps-card--main .hg-nps-label { color: var(--green-mid); }
.hg-nps-big { font-size: 72px; font-weight: 800; letter-spacing: -.04em; line-height: 1; margin-bottom: 14px; color: var(--green-mid); font-variant-numeric: tabular-nums; }
.hg-nps-big--muted { color: rgba(255,255,255,.4); font-size: 56px; }
.hg-nps-bar { height: 6px; background: rgba(255,255,255,.08); border-radius: 99px; overflow: hidden; }
.hg-nps-bar-fill { height: 100%; background: linear-gradient(90deg, var(--green) 0%, var(--green-mid) 100%); border-radius: 99px; }
.hg-nps-bar-fill--muted { background: rgba(255,255,255,.3); }
.hg-nps-meta { text-align: center; font-size: 13px; color: rgba(255,255,255,.5); margin-bottom: 64px; }

.hg-cases { text-align: center; max-width: 1200px; margin: 0 auto; }
.hg-cases h3 { font-size: 22px; font-weight: 700; color: #fff; margin: 0 0 10px; letter-spacing: -.015em; }
.hg-cases-desc { font-size: 15px; color: rgba(255,255,255,.6); max-width: 600px; margin: 0 auto 36px; }
.hg-cases-logos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.hg-case-logo { display: flex; align-items: center; justify-content: center; padding: 10px 12px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: var(--radius-sm); min-height: 110px; transition: background .2s, border-color .2s; }
.hg-case-logo:hover { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); }
.hg-case-logo img { max-width: 100%; max-height: 85px; width: auto; height: auto; object-fit: contain; display: block; }

/* --- ARTICLES (blog + central de ajuda) --- */
.hg-articles { padding: 96px 0; background: var(--bg-soft); }
.hg-articles-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; max-width: 980px; margin: 0 auto; }
.hg-articles-col h3 { font-size: 16px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; color: var(--green); margin: 0 0 20px; padding-bottom: 14px; border-bottom: 1.5px solid var(--border); }
.hg-articles-list { list-style: none; padding: 0; margin: 0; }
.hg-articles-list li { border-bottom: 1px solid var(--border); }
.hg-articles-list li:last-child { border-bottom: 0; }
.hg-article-link { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 0; font-size: 15.5px; color: var(--text); text-decoration: none; line-height: 1.4; transition: color .15s, padding .15s; }
.hg-article-link svg { color: var(--text-muted); flex-shrink: 0; transition: transform .2s, color .15s; }
.hg-article-link:hover { color: var(--green); }
.hg-article-link:hover svg { color: var(--green); transform: translateX(3px); }

/* --- FAQ --- */
.hg-faq { padding: 96px 0; background: #fff; }
.hg-faq-list { max-width: 820px; margin: 0 auto; }
.hg-faq-item { background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius-md); margin-bottom: 12px; transition: border-color .2s, box-shadow .2s; }
.hg-faq-item[open] { border-color: var(--green-mid); box-shadow: var(--shadow-sm); }
.hg-faq-item summary { padding: 22px 28px; font-size: 17px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; list-style: none; line-height: 1.4; color: var(--text); }
.hg-faq-item summary::-webkit-details-marker { display: none; }
.hg-faq-chev { color: var(--text-muted); transition: transform .25s ease, color .15s; flex-shrink: 0; }
.hg-faq-item[open] .hg-faq-chev { transform: rotate(180deg); color: var(--green); }
.hg-faq-item p { padding: 0 28px 24px; font-size: 16px; line-height: 1.65; color: var(--text-muted); margin: 0; }

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .hg-intro-grid { grid-template-columns: 1fr; gap: 24px; }
  .hg-features-grid { grid-template-columns: repeat(2, 1fr); }
  .hg-cases-logos { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .hg-hero { padding: calc(var(--nav-h) + 48px) 0 64px; }
  .hg-hero h1 { letter-spacing: -.025em; }
  .hg-intro { padding-bottom: 64px; }
  .hg-intro-divider { margin-bottom: 48px; }
  .hg-features, .hg-cross, .hg-social, .hg-articles, .hg-faq { padding: 64px 0; }
  .hg-section-head { margin-bottom: 36px; }
  .hg-cross-grid { grid-template-columns: 1fr; }
  .hg-nps { grid-template-columns: 1fr; gap: 14px; }
  .hg-articles-cols { grid-template-columns: 1fr; gap: 36px; }
  .hg-cases-logos { grid-template-columns: repeat(2, 1fr); }
  .hg-faq-item summary { padding: 18px 20px; font-size: 15.5px; }
  .hg-faq-item p { padding: 0 20px 20px; font-size: 14.5px; }
}
@media (max-width: 480px) {
  .hg-features-grid { grid-template-columns: 1fr; }
  .hg-cases-logos { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .hg-case-logo { padding: 18px 12px; font-size: 12px; }
}