/* ─────────────────────────────────────────
   MERCER QUESTÕES — ESTILOS EXCLUSIVOS DA HOME
   ───────────────────────────────────────── */
body {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Glow ambiental no topo */
.ambient {
  position: fixed;
  top: -80px; left: 50%; transform: translateX(-50%);
  width: 560px; height: 400px;
  background: radial-gradient(ellipse, rgba(26,86,219,0.1) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}

/* Stripe no topo */
.top-stripe {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 2px;
  background: linear-gradient(to right, var(--blue), var(--red));
}

/* Layout central */
.hub {
  width: 100%;
  max-width: 480px;
  padding: 72px 20px 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* Header */
.hub-header {
  text-align: center;
  margin-bottom: 40px;
}

.hub-header::before {
  content: '';
  display: block;
  width: 32px; height: 2px;
  background: var(--red);
  margin: 0 auto 18px;
}

.hub-name {
  font-family: var(--font-d);
  font-size: 4rem;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.hub-name .dot {
  width: 10px; height: 10px;
  background: var(--red);
  display: inline-block;
  flex-shrink: 0;
  margin-bottom: 4px;
}

.hub-sub {
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Linha dupla decorativa */
.hub-divider {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  justify-content: center;
}

.hub-divider span {
  display: block;
  height: 1px;
  background: var(--border);
}

.hub-divider span:first-child  { width: 48px; }
.hub-divider span:last-child   { width: 48px; }
.hub-divider em {
  font-style: normal;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* CTA principal */
.cta-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 28px;
  margin-bottom: 32px;
  background: var(--red);
  color: #fff;
  text-decoration: none;
  font-family: var(--font-d);
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: background 0.15s, box-shadow 0.2s, transform 0.15s;
  animation: pulse-ring 2.5s ease infinite;
}

.cta-main::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.cta-main:hover {
  background: var(--red-hi);
  box-shadow: 0 0 28px var(--red-glow);
  transform: translateY(-2px);
  animation: none;
}

.cta-main:active { transform: scale(0.98); }

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 var(--red-glow); }
  70%  { box-shadow: 0 0 0 12px rgba(192,57,43,0); }
  100% { box-shadow: 0 0 0 0 rgba(192,57,43,0); }
}

/* Indicador live */
.live-dot {
  position: relative;
  width: 8px; height: 8px;
  flex-shrink: 0;
}

.live-dot::before,
.live-dot::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  background: #fff;
}

.live-dot::after {
  animation: live-pulse 1.4s ease-out infinite;
}

@keyframes live-pulse {
  0%   { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.8); opacity: 0; }
}

/* Cards de link */
.links-list {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.link {
  text-decoration: none;
  color: var(--text);
}

.link-card {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}

.link-card::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--border);
  transition: background 0.2s;
}

.link-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, var(--blue), var(--red));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.25s;
}

.link-card:hover {
  border-color: var(--border-hi);
  background: var(--surface-2);
  transform: translateX(3px);
}

.link-card:hover::before { background: var(--blue); }
.link-card:hover::after  { transform: scaleX(1); }
.link-card:active { transform: scale(0.99); }

.link-card.featured { border-color: rgba(26,86,219,0.4); }
.link-card.featured::before { background: var(--blue); }

.link-card.premium { border-color: var(--red-glow); }
.link-card.premium::before { background: var(--red); }

.link-card.gratuito { border-color: var(--green-glow); }
.link-card.gratuito::before { background: var(--green); }

.link-card.soon {
  opacity: 0.5;
  pointer-events: none;
  cursor: default;
}

.card-thumb {
  width: 52px; height: 52px;
  flex-shrink: 0;
  background: var(--surface-2);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}

.card-thumb img {
  width: 100%; height: 100%; object-fit: cover;
}

.card-thumb .thumb-ph {
  font-size: 1.6rem; opacity: 0.4;
}

.card-body { flex: 1; min-width: 0; }
.card-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 3px;
}

.card-desc {
  font-size: 0.77rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-badge {
  flex-shrink: 0;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid;
}

.badge-blue  { color: var(--blue-hi); border-color: var(--blue);  background: rgba(26,86,219,0.1); }
.badge-red   { color: var(--red-hi);  border-color: var(--red);   background: rgba(192,57,43,0.1); }
.badge-green { color: #2ecc71;        border-color: #27ae60;      background: rgba(39,174,96,0.1); }
.badge-dim   { color: var(--text-muted); border-color: var(--border); }

.card-arrow {
  flex-shrink: 0;
  color: var(--text-muted);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.2s, transform 0.2s;
}

.link-card:hover .card-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Separador de seção */
.section-sep {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 12px;
}

.section-sep::before,
.section-sep::after {
  content: ''; flex: 1; height: 1px;
  background: var(--border);
}

.section-sep span {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Footer */
.hub-footer {
  width: 100%;
  text-align: center;
  padding: 40px 20px 32px;
  border-top: 1px solid var(--border);
  margin-top: 48px;
  position: relative; z-index: 1;
}

.hub-footer::before {
  content: '';
  display: block;
  width: 32px; height: 2px;
  background: linear-gradient(to right, var(--blue), var(--red));
  margin: 0 auto 20px;
}

.hub-footer-copy {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.hub-footer-links { display: flex; justify-content: center; gap: 4px; flex-wrap: wrap; }
.hub-footer-links a {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0 8px;
  border-right: 1px solid var(--border);
  transition: color 0.15s;
}

.hub-footer-links a:last-child { border-right: none; }
.hub-footer-links a:hover { color: var(--blue-hi); }

/* Animações de entrada */

@media (max-width: 480px) {
  .hub { padding: 60px 16px 48px; }
  .hub-name { font-size: 3.2rem; }
}