/* ============================================================
   Ghoscode Beta Landing — Estilos específicos da página beta
   Importar APÓS style.css
   ============================================================ */

/* ── Nav override para beta ── */
.nav { position: sticky; top: 0; z-index: 100; backdrop-filter: blur(12px); background: rgba(11,11,22,0.85); border-bottom: 1px solid var(--border); }
.nav-links li a:hover { color: var(--accent); }

/* ── Beta pill / badge ── */
.beta-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.35);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.beta-pill::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}

/* ── HERO BETA ── */
.hero-beta {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 0 80px;
  overflow: hidden;
  position: relative;
}
.hero-beta::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(139,92,246,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-beta .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-beta-content { max-width: 520px; }
.hero-beta-content h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero-beta-content h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-beta-content .hero-sub {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 440px;
}

/* Email capture form */
.beta-email-form {
  display: flex;
  gap: 0;
  max-width: 440px;
  margin-bottom: 16px;
}
.beta-email-form input[type="email"] {
  flex: 1;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  color: var(--text-primary);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}
.beta-email-form input[type="email"]:focus { border-color: var(--accent); }
.beta-email-form input[type="email"]::placeholder { color: var(--text-muted); }
.beta-email-form button {
  padding: 14px 22px;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  border: 1px solid var(--accent);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
}
.beta-email-form button:hover { background: var(--accent-hover); transform: translateX(1px); }
.beta-email-form button:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-feedback {
  font-size: 0.9rem;
  min-height: 22px;
  margin-bottom: 8px;
}
.form-feedback.success { color: var(--success); }
.form-feedback.error   { color: #f87171; }

.form-note {
  font-size: 0.87rem;
  color: var(--text-muted);
}
.form-note a { color: var(--accent); text-decoration: underline; }
.form-note a:hover { color: var(--cyan); }

/* Hero screenshot */
.hero-beta-visual { position: relative; }
.hero-screenshot {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border-bright);
  box-shadow: 0 24px 64px rgba(0,0,0,0.6), 0 0 0 1px rgba(139,92,246,0.12);
  display: block;
}
.hero-screenshot-caption {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 12px;
}

/* ── COMO FUNCIONA ── */
.steps-section { background: var(--bg-secondary); }

/* Tabs de nível */
.demo-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.demo-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}
.demo-tab:hover { border-color: var(--border-bright); color: var(--text-primary); }
.demo-tab-num {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  opacity: 0.5;
}
/* Estado ativo por modo (cores sincronizadas com .modos-grid) */
.demo-tab[data-mode="1"].active { border-color: #10b981; background: rgba(16,185,129,0.1); color: #10b981; }
.demo-tab[data-mode="2"].active { border-color: #3b82f6; background: rgba(59,130,246,0.1);  color: #3b82f6; }
.demo-tab[data-mode="3"].active { border-color: #f59e0b; background: rgba(245,158,11,0.1);  color: #f59e0b; }
.demo-tab[data-mode="4"].active { border-color: var(--accent); background: rgba(147,51,234,0.1); color: var(--accent); }
.demo-tab.active .demo-tab-num { opacity: 0.8; }

/* Painéis de demo */
.demo-area { position: relative; min-height: 400px; }
.demo-panel { display: none; }
.demo-panel.active {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 56px;
  align-items: center;
}
.demo-visual {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-bright);
  box-shadow: 0 24px 64px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.04) inset;
}
.demo-img {
  width: 100%;
  display: block;
}
.demo-mode-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.demo-mode-label.modo-1 { color: #10b981; }
.demo-mode-label.modo-2 { color: #3b82f6; }
.demo-mode-label.modo-3 { color: #f59e0b; }
.demo-mode-label.modo-4 { color: var(--accent); }
.demo-desc h3 { font-size: 1.4rem; margin-bottom: 16px; }
.demo-desc p  { font-size: 1rem; line-height: 1.7; color: var(--text-secondary); }

/* ── PROFESSOR GHOS ── */
.professor-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.professor-visual { position: relative; }
.professor-screenshot {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border-bright);
  box-shadow: var(--shadow);
}
.professor-mascot {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 120px;
  height: 120px;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(139,92,246,0.4));
}
.professor-content .section-label { display: block; margin-bottom: 16px; }
.professor-content h2 { margin-bottom: 20px; }
.professor-content .lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}
.professor-rules {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.professor-rule {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.professor-rule-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--accent-glow);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
}
.professor-rule-text strong { display: block; font-size: 0.95rem; margin-bottom: 4px; color: var(--text-primary); }
.professor-rule-text span   { font-size: 0.88rem; color: var(--text-secondary); }

/* ── FEATURES GRID ── */
.features-section { background: var(--bg-secondary); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 64px;
}
.feature-card {
  background: rgba(18, 18, 35, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s ease;
}
.feature-card:hover {
  border-color: rgba(147, 51, 234, 0.5);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}
.feature-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--accent-glow);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}
.feature-card h3 { font-size: 1rem; margin-bottom: 8px; }
.feature-card p  { font-size: 0.9rem; line-height: 1.6; }
.feature-screenshot {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-top: 20px;
  display: block;
  max-height: 200px;
  object-fit: cover;
  object-position: top;
}

/* ── MASCOTE GHOS — cameos com balão de fala ── */
.ghos-cameo {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  margin-top: 36px;
}
.ghos-cameo-img {
  height: 220px;
  width: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 8px 32px rgba(139,92,246,0.65));
  transition: transform 0.3s ease;
}
.ghos-cameo-img:hover { transform: translateY(-6px) rotate(-3deg); }
.ghos-bubble {
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: 16px 16px 16px 4px;
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 260px;
  line-height: 1.55;
  font-style: italic;
  margin-bottom: 16px;
}

/* CTA final — professor-ghos-academico grande e centralizado */
.cta-ghos-hero {
  position: relative;
  display: inline-block;
  margin: 0 auto 48px;
}
.cta-ghos-img {
  width: 320px;
  height: auto;
  display: block;
  filter: drop-shadow(0 24px 60px rgba(139,92,246,0.55));
  transition: transform 0.3s ease;
}
.cta-ghos-img:hover { transform: scale(1.03); }
.cta-ghos-bubble {
  position: absolute;
  top: 24px;
  right: -190px;
  max-width: 180px;
  margin: 0;
  font-size: 0.85rem;
}
@media (max-width: 600px) {
  .cta-ghos-bubble { display: none; }
  .cta-ghos-img { width: 220px; }
}

/* ── MODOS ── */
.modos-section {}
.modos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 64px;
}
.modo-card {
  background: rgba(18, 18, 35, 0.4);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.modo-card:hover { 
  transform: translateY(-5px); 
  box-shadow: 0 12px 24px rgba(0,0,0,0.4);
}
.modo-card.modo-1 { border-top: 3px solid #10b981; }
.modo-card.modo-2 { border-top: 3px solid #3b82f6; }
.modo-card.modo-3 { border-top: 3px solid #f59e0b; }
.modo-card.modo-4 { border-top: 3px solid var(--accent); }
.modo-numero {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.modo-card h3 { font-size: 1rem; margin-bottom: 10px; }
.modo-card p  { font-size: 0.85rem; line-height: 1.55; }

/* ── BETA RULES ── */
.beta-rules-section { background: var(--bg-secondary); }
.beta-rules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 64px;
}
.beta-rule-card {
  background: rgba(18, 18, 35, 0.4);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.2s;
}
.beta-rule-card:hover { transform: translateY(-2px); }
.beta-rule-card.benefit {
  border-color: rgba(16,185,129,0.4);
  background: rgba(16,185,129,0.06);
}
.beta-rule-icon {
  font-size: 1.6rem;
  margin-bottom: 14px;
  display: block;
}
.beta-rule-card h3 { font-size: 1.05rem; margin-bottom: 12px; }
.beta-rule-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.beta-rule-card ul li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.beta-rule-card ul li::before {
  content: '›';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.beta-rule-card.benefit ul li::before { color: var(--success); }

.beta-rules-cta {
  text-align: center;
  margin-top: 40px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
}
.beta-rules-cta p { font-size: 1rem; margin-bottom: 16px; }

/* ── CONTATO ── */
.contato-section {}
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-top: 64px;
}
.contato-info h3 { font-size: 1.2rem; margin-bottom: 12px; }
.contato-info p  { font-size: 0.95rem; line-height: 1.7; margin-bottom: 28px; }
.contato-channels { display: flex; flex-direction: column; gap: 16px; }
.contato-channel {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-weight: 500;
  transition: border-color 0.2s;
}
.contato-channel:hover { border-color: var(--accent); }
.contato-channel-icon {
  width: 40px; height: 40px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contato-channel-icon.email { background: rgba(139,92,246,0.15); color: var(--accent); }
.contato-channel-icon.whatsapp { background: rgba(37,211,102,0.15); color: #25d366; }
.contato-channel-text small { display: block; font-size: 0.78rem; color: var(--text-muted); font-weight: 400; }

/* Contato form */
.contato-form { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.contato-form h3 { font-size: 1.1rem; margin-bottom: 24px; }
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-field label { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); }
.form-field input,
.form-field textarea,
.form-field select {
  padding: 12px 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-field input:focus,
.form-field textarea:focus { border-color: var(--accent); }
.form-field textarea { min-height: 110px; resize: vertical; }
.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 8px;
}
.form-submit:hover { background: var(--accent-hover); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.contato-form-feedback { font-size: 0.9rem; margin-top: 12px; min-height: 20px; }
.contato-form-feedback.success { color: var(--success); }
.contato-form-feedback.error   { color: #f87171; }

/* ── CTA FINAL ── */
.final-cta-beta {
  background: linear-gradient(135deg, rgba(139,92,246,0.15) 0%, rgba(34,211,238,0.05) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 100px 0;
}
.final-cta-beta h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 16px; }
.final-cta-beta p  { font-size: 1.1rem; max-width: 480px; margin: 0 auto 36px; }
.final-cta-beta .cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── FOOTER ── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo img { height: 28px; width: auto; }
.footer-copy { font-size: 0.85rem; color: var(--text-muted); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 0.85rem; color: var(--text-muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-beta .container { grid-template-columns: 1fr; gap: 48px; }
  .hero-beta-content { max-width: 100%; }
  .hero-beta-visual { order: -1; }
  .demo-panel.active { grid-template-columns: 1fr; gap: 32px; }
  .demo-desc { order: -1; }
  .professor-section .container { grid-template-columns: 1fr; gap: 48px; }
  .professor-mascot { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .modos-grid { grid-template-columns: repeat(2, 1fr); }
  .beta-rules-grid { grid-template-columns: 1fr; }
  .contato-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 600px) {
  .beta-email-form { flex-direction: column; }
  .beta-email-form input[type="email"] { border-right: 1px solid var(--border-bright); border-radius: var(--radius-sm); }
  .beta-email-form button { border-radius: var(--radius-sm); }
  .modos-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}