/* ============================================================
   WEB TV PRIVADA - ESTILOS PRINCIPAIS
   Design: Dark Premium | Tipografia: Syne + DM Sans
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

/* ── RESET & VARIÁVEIS ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:    #e63946;
  --secondary:  #1d3557;
  --accent:     #f4a261;
  --bg:         #0a0a0f;
  --bg2:        #111118;
  --bg3:        #18181f;
  --surface:    #1e1e28;
  --border:     rgba(255,255,255,0.07);
  --text:       #f0f0f5;
  --text-muted: #7a7a96;
  --text-dim:   #4a4a66;
  --live-red:   #ff2d4b;
  --glow:       rgba(230,57,70,0.25);
  --radius:     12px;
  --radius-lg:  20px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-head:  'Syne', sans-serif;
  --font-body:  'DM Sans', sans-serif;
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(230,57,70,0.15);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
ul { list-style: none; }

/* ── LOADER ────────────────────────────────────────────────── */
#page-loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 20px;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#page-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo { font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; letter-spacing: 0.1em; }
.loader-logo span { color: var(--primary); }
.loader-bar {
  width: 160px; height: 2px; background: var(--bg3);
  border-radius: 2px; overflow: hidden;
}
.loader-bar::after {
  content: ''; display: block; height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  animation: loadProgress 1.2s ease forwards;
}
@keyframes loadProgress { from { width: 0; } to { width: 100%; } }

/* ── HEADER / NAVBAR ───────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  padding: 0 24px;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled { background: rgba(10,10,15,0.97); }

.nav-brand {
  display: flex; align-items: center; gap: 12px;
}
.nav-logo {
  height: 36px; width: auto;
}
.nav-brand-name {
  font-family: var(--font-head);
  font-size: 1.1rem; font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.nav-brand-name span { color: var(--primary); }

.nav-links {
  display: flex; align-items: center; gap: 32px;
}
.nav-links a {
  font-size: 0.875rem; font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--primary);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.btn-live {
  display: flex; align-items: center; gap: 8px;
  background: var(--primary);
  color: #fff;
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  transition: var(--transition);
  box-shadow: 0 0 20px rgba(230,57,70,0.3);
}
.btn-live:hover { transform: translateY(-1px); box-shadow: 0 4px 24px rgba(230,57,70,0.5); }
.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #fff;
  animation: pulseDot 1.4s ease infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

.btn-share-nav {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
}
.btn-share-nav:hover { color: var(--text); border-color: var(--primary); }

/* Mobile menu */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  padding: 6px; cursor: pointer;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: var(--transition);
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-mobile {
  display: none; position: fixed; top: 64px; left: 0; right: 0;
  background: rgba(10,10,15,0.98); backdrop-filter: blur(20px);
  padding: 24px; border-bottom: 1px solid var(--border);
  flex-direction: column; gap: 20px;
  animation: slideDown 0.3s ease;
}
.nav-mobile.open { display: flex; }
.nav-mobile a { font-size: 1.1rem; font-weight: 500; padding: 12px 0; border-bottom: 1px solid var(--border); }
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

/* ── HERO / PLAYER SECTION ─────────────────────────────────── */
.hero-section {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 80px 24px 48px;
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

/* Fundo com grid cinematográfico */
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(230,57,70,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(29,53,87,0.15) 0%, transparent 60%);
}
.hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 80%);
}
.hero-noise {
  position: absolute; inset: 0; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.hero-inner {
  position: relative; z-index: 1;
  width: 100%; max-width: 1100px; margin: 0 auto;
}

/* Eyebrow / status bar */
.hero-eyebrow {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 24px;
  animation: fadeUp 0.6s ease both;
}
.live-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(230,57,70,0.12);
  border: 1px solid rgba(230,57,70,0.3);
  color: #ff4d5e;
  padding: 6px 14px; border-radius: 30px;
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
}
.live-badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--live-red);
  box-shadow: 0 0 8px var(--live-red);
  animation: pulseDot 1.2s ease infinite;
}
.hero-channel-info {
  font-size: 0.8rem; color: var(--text-muted);
  display: flex; align-items: center; gap: 8px;
}
.hero-channel-info span { color: var(--text-dim); }

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  animation: fadeUp 0.6s 0.1s ease both;
}
.hero-title em { font-style: normal; color: var(--primary); }

.hero-subtitle {
  color: var(--text-muted); font-size: 1rem;
  max-width: 560px;
  margin-bottom: 32px;
  animation: fadeUp 0.6s 0.2s ease both;
  font-weight: 300;
  line-height: 1.7;
}

/* ── PLAYER WRAPPER ────────────────────────────────────────── */
.player-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.05),
    0 32px 80px rgba(0,0,0,0.7),
    var(--shadow-glow);
  animation: fadeUp 0.6s 0.3s ease both;
  aspect-ratio: 16/9;
  max-height: 620px;
}

/* Player overlay superior */
.player-overlay-top {
  position: absolute; top: 0; left: 0; right: 0; z-index: 10;
  padding: 20px 24px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.75), transparent);
  display: flex; align-items: center; justify-content: space-between;
  opacity: 0; transition: opacity 0.3s ease;
  pointer-events: none;
}
.player-wrapper:hover .player-overlay-top { opacity: 1; }

.player-logo-bar {
  display: flex; align-items: center; gap: 12px;
}
.player-logo-bar img { height: 28px; width: auto; }
.player-station-name {
  font-family: var(--font-head); font-size: 0.9rem; font-weight: 600;
}
.player-live-tag {
  display: flex; align-items: center; gap: 6px;
  background: var(--live-red);
  color: #fff; padding: 4px 10px; border-radius: 4px;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
}

#main-video {
  width: 100%; height: 100%; display: block;
  object-fit: contain; background: #000;
}

/* Player offline/error state */
.player-offline {
  position: absolute; inset: 0; z-index: 5;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 16px;
  background: #000;
}
.player-offline.hidden { display: none; }
.offline-icon { font-size: 3rem; opacity: 0.3; }
.offline-text { color: var(--text-muted); font-size: 0.95rem; text-align: center; }
.btn-retry {
  padding: 10px 24px; border-radius: 30px;
  background: var(--primary); color: #fff;
  font-size: 0.85rem; font-weight: 600;
  transition: var(--transition);
}
.btn-retry:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(230,57,70,0.4); }

/* Player actions (abaixo do player) */
.player-actions {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  margin-top: 20px;
  animation: fadeUp 0.6s 0.4s ease both;
}
.player-actions-left { display: flex; align-items: center; gap: 12px; }
.btn-action {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 30px;
  font-size: 0.83rem; font-weight: 500;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  transition: var(--transition);
}
.btn-action:hover { color: var(--text); border-color: rgba(255,255,255,0.15); background: var(--bg3); }
.btn-action.primary { background: var(--primary); color: #fff; border-color: transparent; }
.btn-action.primary:hover { box-shadow: 0 4px 20px rgba(230,57,70,0.4); transform: translateY(-1px); }

/* PWA install button */
#pwa-install-btn {
  display: none;
}
#pwa-install-btn.visible { display: flex; }

/* ── SEÇÃO VÍDEOS ──────────────────────────────────────────── */
.section-videos {
  padding: 80px 24px;
  max-width: 1300px; margin: 0 auto;
}

.section-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 40px; flex-wrap: wrap; gap: 16px;
}
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 8px;
}
.section-label::before {
  content: ''; width: 20px; height: 1px; background: var(--primary);
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700; letter-spacing: -0.02em;
}
.section-count { font-size: 0.8rem; color: var(--text-dim); }

/* Grid 4x4 */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* Card de vídeo */
.video-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
  group: true;
}
.video-card:hover {
  transform: translateY(-6px);
  border-color: rgba(230,57,70,0.3);
  box-shadow: 0 20px 48px rgba(0,0,0,0.5), 0 0 0 1px rgba(230,57,70,0.15);
}

.video-thumb {
  position: relative; aspect-ratio: 16/9; overflow: hidden;
  background: var(--bg3);
}
.video-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.05); }

/* Overlay play */
.thumb-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s ease;
}
.video-card:hover .thumb-overlay { background: rgba(0,0,0,0.4); }

.play-btn {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(230,57,70,0.9); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: scale(0.8);
  transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow: 0 0 24px rgba(230,57,70,0.5);
}
.video-card:hover .play-btn { opacity: 1; transform: scale(1); }

.play-btn svg { margin-left: 3px; }

/* Duration badge */
.duration-badge {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(0,0,0,0.85); color: #fff;
  padding: 3px 7px; border-radius: 4px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.03em;
}

/* Lazy load placeholder */
.thumb-placeholder {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--bg3), var(--bg2));
  display: flex; align-items: center; justify-content: center;
}
.thumb-placeholder svg { opacity: 0.1; }

.video-info {
  padding: 14px 16px;
}
.video-title {
  font-family: var(--font-head);
  font-size: 0.88rem; font-weight: 600;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
  transition: color var(--transition);
}
.video-card:hover .video-title { color: var(--primary); }
.video-meta {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.75rem; color: var(--text-dim);
}
.video-meta-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-dim); }

/* Botão assistir */
.btn-watch {
  display: block; width: 100%;
  padding: 10px; text-align: center;
  background: var(--bg3); border-top: 1px solid var(--border);
  font-size: 0.78rem; font-weight: 600; color: var(--text-muted);
  letter-spacing: 0.05em; text-transform: uppercase;
  transition: var(--transition);
}
.btn-watch:hover { background: var(--primary); color: #fff; }

/* ── MODAL DE VÍDEO ────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.9); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; visibility: hidden;
  transition: var(--transition);
}
.modal-overlay.open { opacity: 1; visibility: visible; }

.modal-box {
  width: 100%; max-width: 900px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transform: scale(0.94);
  transition: transform var(--transition);
  box-shadow: 0 40px 100px rgba(0,0,0,0.6);
}
.modal-overlay.open .modal-box { transform: scale(1); }

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.modal-title { font-family: var(--font-head); font-size: 1rem; font-weight: 600; }
.modal-close {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--surface); color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); font-size: 1.1rem;
}
.modal-close:hover { background: var(--primary); color: #fff; }

.modal-player { aspect-ratio: 16/9; background: #000; }
.modal-player iframe,
.modal-player video { width: 100%; height: 100%; border: 0; }
.modal-desc { padding: 16px 20px; color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

/* ── SEÇÃO INSTITUCIONAL ───────────────────────────────────── */
.section-about {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 24px;
}
.about-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.about-logo { height: 64px; width: auto; margin-bottom: 24px; }
.about-name {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.1; margin-bottom: 16px;
}
.about-name span { color: var(--primary); }
.about-desc {
  color: var(--text-muted); font-size: 1rem;
  line-height: 1.75; margin-bottom: 32px;
  font-weight: 300;
}
.about-contacts { display: flex; flex-direction: column; gap: 14px; }
.contact-item {
  display: flex; align-items: center; gap: 14px;
  color: var(--text-muted); font-size: 0.9rem;
  transition: color var(--transition);
}
.contact-item:hover { color: var(--text); }
.contact-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); flex-shrink: 0;
  font-size: 1rem;
}

/* Redes sociais */
.about-right { display: flex; flex-direction: column; gap: 32px; }
.social-title {
  font-family: var(--font-head); font-size: 0.75rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 16px;
}
.social-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.social-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 18px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text-muted); font-size: 0.85rem; font-weight: 500;
  transition: var(--transition);
}
.social-btn:hover { transform: translateY(-3px); color: var(--text); }
.social-btn.whatsapp:hover { border-color: #25d366; background: rgba(37,211,102,0.1); color: #25d366; box-shadow: 0 8px 24px rgba(37,211,102,0.15); }
.social-btn.instagram:hover { border-color: #e1306c; background: rgba(225,48,108,0.1); color: #e1306c; }
.social-btn.facebook:hover  { border-color: #1877f2; background: rgba(24,119,242,0.1); color: #1877f2; }
.social-btn.youtube:hover   { border-color: #ff0000; background: rgba(255,0,0,0.1); color: #ff0000; }
.social-btn.twitter:hover   { border-color: #1da1f2; background: rgba(29,161,242,0.1); color: #1da1f2; }
.social-btn.tiktok:hover    { border-color: #69c9d0; background: rgba(105,201,208,0.1); color: #69c9d0; }

/* Formulário de contato rápido */
.contact-form { display: flex; flex-direction: column; gap: 12px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-input {
  width: 100%; padding: 12px 16px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); font-family: var(--font-body); font-size: 0.9rem;
  transition: var(--transition); outline: none;
}
.form-input::placeholder { color: var(--text-dim); }
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(230,57,70,0.12); }
textarea.form-input { resize: vertical; min-height: 100px; }
.btn-submit {
  padding: 13px 28px; border-radius: var(--radius);
  background: var(--primary); color: #fff;
  font-size: 0.9rem; font-weight: 600;
  transition: var(--transition); align-self: flex-start;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(230,57,70,0.4); }

/* ── FOOTER ────────────────────────────────────────────────── */
.footer {
  background: var(--bg); padding: 32px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-text { color: var(--text-dim); font-size: 0.82rem; }

/* ── SCROLL TO TOP ─────────────────────────────────────────── */
.scroll-top {
  position: fixed; bottom: 24px; right: 24px; z-index: 500;
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(16px);
  transition: var(--transition); pointer-events: none;
  box-shadow: 0 4px 16px rgba(230,57,70,0.4);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.scroll-top:hover { transform: translateY(-2px); }

/* ── TOAST ─────────────────────────────────────────────────── */
.toast-container {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 2000; display: flex; flex-direction: column; gap: 8px;
  pointer-events: none;
}
.toast {
  padding: 12px 24px; border-radius: 30px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); font-size: 0.85rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: toastIn 0.4s cubic-bezier(0.34,1.56,0.64,1) both;
  white-space: nowrap;
}
.toast.success { border-color: #22c55e; color: #22c55e; }
.toast.error   { border-color: var(--primary); color: var(--primary); }
@keyframes toastIn { from { opacity: 0; transform: translateY(20px) scale(0.9); } to { opacity: 1; transform: translateY(0) scale(1); } }

/* ── ANIMAÇÕES GERAIS ──────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVIDADE ────────────────────────────────────────── */
@media (max-width: 1200px) {
  .videos-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .videos-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}
@media (max-width: 560px) {
  .hero-section { padding: 72px 16px 32px; }
  .videos-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .player-actions { flex-direction: column; align-items: stretch; }
  .form-row { grid-template-columns: 1fr; }
  .section-header { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 400px) {
  .videos-grid { grid-template-columns: 1fr; }
}

/* ── MAINTENANCE MODE ──────────────────────────────────────── */
.maintenance-screen {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: 40px 24px; gap: 20px;
}
.maintenance-icon { font-size: 4rem; }
.maintenance-title { font-family: var(--font-head); font-size: 2rem; font-weight: 700; }
.maintenance-text { color: var(--text-muted); max-width: 400px; }

/* Scrollbar customizada */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }