/* VIVI styles: moderno, neutro, responsivo */
:root {
  --bg: #0f1226;
  --bg-soft: #131632;
  --text: #eaeffa;
  --muted: #b8bfdc;
  --primary: #6366f1; /* indigo */
  --accent: #22d3ee; /* cyan */
  --gradient: linear-gradient(135deg, rgba(99,102,241,0.4), rgba(34,211,238,0.4));
  --card-bg: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
}
* { box-sizing: border-box; }
html, body { margin:0; padding:0; background: var(--bg); color: var(--text); font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; }
a { color: var(--accent); text-decoration: none; }
header {
  position: sticky; top:0; background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  z-index: 1000;
}
.nav {
  max-width: 1100px; margin: 0 auto; padding: 14px 20px;
  display: flex; align-items: center; gap: 16px; justify-content: space-between;
}
.nav-left, .nav-right { display:flex; align-items:center; gap: 14px; }
.nav a { padding: 8px 10px; border-radius: 8px; }
.nav a:hover { background: var(--card-bg); }
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
.hero {
  border: 1px solid var(--border); border-radius: 16px; padding: 40px; background: var(--card-bg);
  position: relative; overflow: hidden;
}
.hero::after {
  content:''; position:absolute; inset:-2px; background: var(--gradient); filter: blur(80px); opacity: 0.5; pointer-events:none;
}
.btn { display:inline-block; padding: 10px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-soft); color: var(--text); }
.btn-primary { background: var(--primary); border-color: transparent; color: #fff; }
.btn-primary:hover { filter: brightness(1.1); }
.grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { border:1px solid var(--border); background: var(--card-bg); border-radius: 12px; padding: 16px; }
.card h3 { margin-top:0; }
.input, select { width: 100%; padding: 10px; border-radius: 10px; border: 1px solid var(--border); background: var(--bg-soft); color: var(--text); }
label { display:block; margin-bottom: 6px; color: var(--muted); }
.table { width:100%; border-collapse:collapse; }
.table th, .table td { border-bottom: 1px solid var(--border); padding: 10px; text-align:left; }
.flash { padding: 12px 14px; border-radius: 8px; margin: 10px 0; }
.flash.error { background: rgba(239,68,68,0.15); border:1px solid rgba(239,68,68,0.3);} 
.flash.success { background: rgba(16,185,129,0.15); border:1px solid rgba(16,185,129,0.3);} 
@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
  .nav { padding: 12px; flex-direction: column; gap: 8px; }
  .nav-left, .nav-right { flex-wrap: wrap; gap: 10px; justify-content: center; }
  .nav-left { overflow-x: auto; white-space: nowrap; }
  .nav a { padding: 6px 8px; }
  .container { padding: 16px; }
}

/* Tema E-book Espiritual */
.ebook-hero { background: linear-gradient(135deg, #7b5fc0, #2e2363); color: #fff; padding: 60px 0; text-align:center; }
.ebook-hero .title { font-size: 2.2rem; margin: 0; }
.ebook-hero .subtitle { opacity: 0.9; }

.auth-hero { background: linear-gradient(135deg, #2e2363, #0e0b2a); color: #fff; padding: 40px 0; text-align:center; }

.split-panel { display: grid; grid-template-columns: 1fr; gap: 24px; align-items: start; justify-items: center; }
.panel-card { background: #fff; border-radius: 12px; padding: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); max-width: 440px; width: 100%; }
.card-title { margin-top: 0; font-size: 1.2rem; color: #2e2363; }

.form-grid { display: grid; gap: 12px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; }
.form-group input { width: 100%; padding: 10px 12px; border: 1px solid #ddd; border-radius: 8px; }

.btn { display:inline-block; padding: 10px 16px; border-radius: 8px; border: none; cursor: pointer; }
.btn-primary { background: #7b5fc0; color: #fff; }
.btn-secondary { background: #2e2363; color: #fff; }
.btn:hover { filter: brightness(1.05); }

.flash { padding: 10px 14px; border-radius:8px; margin: 12px 0; }
.flash.success { background: #e7f9ed; color: #1b6b36; }
.flash.error { background: #fdecee; color: #8b1d2c; }
/* Tema Espiritual Moderno - Home */
.spirit-hero {
  position: relative; overflow: hidden; padding: 28px 12px; text-align: center;
  border-radius: 0; border: none;
  background: transparent;
}
.spirit-hero .aura {
  position:absolute; inset:-20%; background: radial-gradient(closest-side, rgba(99,102,241,0.35), transparent 65%),
                                        radial-gradient(closest-side, rgba(34,211,238,0.25), transparent 70%);
  filter: blur(60px); opacity: 0.7; pointer-events:none;
}
.spirit-hero .stars {
  position:absolute; inset:0; background-image: radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.6), transparent),
                                     radial-gradient(1.5px 1.5px at 70% 60%, rgba(255,255,255,0.5), transparent),
                                     radial-gradient(1.5px 1.5px at 40% 80%, rgba(255,255,255,0.4), transparent);
  animation: twinkle 6s ease-in-out infinite alternate;
  opacity: 0.6; pointer-events:none;
}
@keyframes twinkle { from { opacity: 0.3; } to { opacity: 0.8; } }
.gradient-text { background: linear-gradient(90deg, #7b5fc0, #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { color: var(--muted); max-width: 780px; margin: 0 auto; }
.cta-group { display:flex; gap:12px; flex-wrap:wrap; justify-content:center; margin-top:24px; }
.section { margin-top: 40px; }
.section-title { font-size: 1.6rem; margin-bottom: 12px; }
.feature-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; }
.feature-card { padding:20px; border-radius:14px; border:1px solid var(--border); background: var(--card-bg); }
.feature-card p { color: var(--muted); }
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr; } }

/* Vídeos na Home: manter tamanho dos antigos quadrados */
.feature-card.video-card { padding:0; overflow:hidden; position:relative; background: transparent; border: none; }
.feature-card.video-card .video-wrapper { width:100%; aspect-ratio: 4 / 3; position: relative; }
.feature-card.video-card video { position:absolute; inset:0; width:100%; height:100%; display:block; object-fit: cover; border-radius:14px; }
.social-group { display:flex; gap:10px; flex-wrap:wrap; justify-content:center; margin-top:12px; }
.social-btn { display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border-radius:999px; color:#fff; font-weight:600; box-shadow: 0 6px 18px rgba(0,0,0,0.15); }
.social-btn svg { display:block; }
.social-tiktok { background:#000; }
.social-youtube { background:#FF0000; }
.social-instagram { background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4); }
.social-facebook { background:#1877F2; }
.social-btn:hover { filter: brightness(1.05); transform: translateY(-1px); transition: all .15s ease-in-out; }

/* Compactação específica para página de registro */
.register-hero { padding: 24px 0; }
.register-hero .title { font-size: 1.7rem; margin: 0; }
.register-hero .subtitle { opacity: 0.85; }
.register-page { padding: 20px; }
.register-page .card { padding: 14px; border-radius: 10px; max-width: 420px; margin: 0 auto; }
.register-page .form-grid { gap: 8px; }
.register-page .form-group label { margin-bottom: 4px; font-size: .92rem; }
.register-page .form-group input { padding: 6px 10px; border-radius: 6px; font-size: .92rem; }
.register-page .btn { padding: 8px 12px; font-size: .95rem; }
.register-page .hint { margin-top: 6px; font-size: .88rem; }
/* Ajustes de Auth: ações e dicas */
.form-actions { display:flex; gap:12px; flex-wrap:wrap; margin-top:12px; }
.hint { color:#666; font-size:.92rem; margin-top:8px; }

/* Refinamento do hero de autenticação */
.auth-hero { background: linear-gradient(135deg, #2e2363, #0e0b2a); color:#fff; padding:32px 0; text-align:center; }
.auth-hero .title { font-size:1.9rem; margin:0; }
.auth-hero .subtitle { opacity:0.9; }

.split-panel { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; align-items: start; }
.panel-card { background: #fff; border-radius: 12px; padding: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
.card-title { margin-top: 0; font-size: 1.2rem; color: #2e2363; }

.form-grid { display: grid; gap: 12px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; }
.form-group input { width: 100%; padding: 10px 12px; border: 1px solid #ddd; border-radius: 8px; }

.btn { display:inline-block; padding: 10px 16px; border-radius: 8px; border: none; cursor: pointer; }
.btn-primary { background: #7b5fc0; color: #fff; }
.btn-secondary { background: #2e2363; color: #fff; }
.btn:hover { filter: brightness(1.05); }

.flash { padding: 10px 14px; border-radius:8px; margin: 12px 0; }
.flash.success { background: #e7f9ed; color: #1b6b36; }
.flash.error { background: #fdecee; color: #8b1d2c; }
/* Tema Espiritual Moderno - Home */
.spirit-hero {
  position: relative; overflow: hidden; padding: 28px 12px; text-align: center;
  border-radius: 0; border: none;
  background: transparent;
}
.spirit-hero .aura {
  position:absolute; inset:-20%; background: radial-gradient(closest-side, rgba(99,102,241,0.35), transparent 65%),
                                        radial-gradient(closest-side, rgba(34,211,238,0.25), transparent 70%);
  filter: blur(60px); opacity: 0.7; pointer-events:none;
}
.spirit-hero .stars {
  position:absolute; inset:0; background-image: radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.6), transparent),
                                     radial-gradient(1.5px 1.5px at 70% 60%, rgba(255,255,255,0.5), transparent),
                                     radial-gradient(1.5px 1.5px at 40% 80%, rgba(255,255,255,0.4), transparent);
  animation: twinkle 6s ease-in-out infinite alternate;
  opacity: 0.6; pointer-events:none;
}
@keyframes twinkle { from { opacity: 0.3; } to { opacity: 0.8; } }
.gradient-text { background: linear-gradient(90deg, #7b5fc0, #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { color: var(--muted); max-width: 780px; margin: 0 auto; }
.cta-group { display:flex; gap:12px; flex-wrap:wrap; justify-content:center; margin-top:24px; }
.section { margin-top: 40px; }
.section-title { font-size: 1.6rem; margin-bottom: 12px; }
.feature-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; }
.feature-card { padding:20px; border-radius:14px; border:1px solid var(--border); background: var(--card-bg); }
.feature-card p { color: var(--muted); }
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr; } }
/* Vídeos na Home: manter tamanho dos antigos quadrados (fallback caso CSS se repita) */
.feature-card.video-card { padding:0; overflow:hidden; position:relative; background: transparent; border: none; }
.feature-card.video-card .video-wrapper { width:100%; aspect-ratio: 4 / 3; position: relative; }
.feature-card.video-card video { position:absolute; inset:0; width:100%; height:100%; display:block; object-fit: cover; border-radius:14px; }
.social-group { display:flex; gap:10px; flex-wrap:wrap; justify-content:center; margin-top:12px; }
.social-btn { display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border-radius:999px; color:#fff; font-weight:600; box-shadow: 0 6px 18px rgba(0,0,0,0.15); }
.social-btn svg { display:block; }
.social-tiktok { background:#000; }
.social-youtube { background:#FF0000; }
.social-instagram { background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF, #515BD4); }
.social-facebook { background:#1877F2; }
.social-btn:hover { filter: brightness(1.05); transform: translateY(-1px); transition: all .15s ease-in-out; }

/* Menu móvel toggle */
.nav-toggle { display: none; }
@media (max-width: 900px) {
  .nav-toggle {
    display: block;
    background: var(--bg-soft);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 10px;
    align-self: flex-end;
  }
  .nav:not(.open) .nav-left,
  .nav:not(.open) .nav-right { display: none; }
  .nav.open .nav-left,
  .nav.open .nav-right { display: flex; }
}
/* cleaned mobile nav toggle tail */