/* ═══════════════════════════════════════════════════════
   VaultAIClub — Tienda
   ═══════════════════════════════════════════════════════ */

.td-hero {
  text-align: center; padding: 76px 24px 32px; max-width: 700px; margin: 0 auto;
}
.td-hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700; letter-spacing: -0.035em;
  color: var(--ink); margin-bottom: 12px; line-height: 1.08;
}
.td-hero h1 em { font-family: var(--font-italic); font-style: italic; font-weight: 400; color: var(--accent); }
.td-hero p { color: var(--muted); font-size: 1.05rem; line-height: 1.6; }

.td-grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  max-width: 1180px; margin: 0 auto; padding: 8px 28px 80px;
}
.td-card {
  background: var(--bg); border: 1px solid var(--border); border-radius: 16px; overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: 0 1px 3px rgba(20, 24, 31, 0.04);
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
}
.td-card:hover { box-shadow: 0 12px 32px rgba(20, 24, 31, 0.10); border-color: transparent; transform: translateY(-3px); }
.td-card-link {
  display: flex; flex-direction: column; flex: 1;
  text-decoration: none; color: inherit;
}
.td-card-link:hover { text-decoration: none; }
.td-card-thumb {
  aspect-ratio: 4/3; background: var(--bg-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 0.85rem; position: relative;
  border-bottom: 1px solid var(--border);
}
.td-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.td-card-badge {
  position: absolute; top: 10px; right: 10px;
  background: var(--red); color: #fff;
  font-size: 0.72rem; font-weight: 700; padding: 4px 9px; border-radius: 6px;
}
.td-card-body { padding: 18px 20px 0; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.td-card-type {
  display: inline-block; align-self: flex-start;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 8px; border-radius: 5px;
  background: var(--tag-green); color: var(--ink);
}
.td-card-type.t-c { background: var(--tag-coral); }
.td-card-type.t-y { background: var(--tag-yellow); }
.td-card-body h3 { font-size: 1.1rem; letter-spacing: -0.02em; color: var(--ink); }
.td-card-prices { display: flex; align-items: baseline; gap: 8px; margin-top: 4px; }
.td-card-price { font-family: var(--font-mono); font-size: 1.3rem; font-weight: 700; letter-spacing: -0.02em; color: var(--ink); }
.td-card-og { color: var(--muted); text-decoration: line-through; font-size: 0.9rem; font-family: var(--font-mono); }
.td-card-actions { display: flex; gap: 8px; padding: 16px 20px 20px; }
.td-card-actions .btn { flex: 1; padding: 11px 14px; font-size: 0.88rem; justify-content: center; border-radius: 10px; }

.td-empty { text-align: center; padding: 80px 24px; color: var(--muted); max-width: 600px; margin: 0 auto; }
.td-empty h2 { margin-bottom: 10px; color: var(--ink); font-family: var(--font-sans); }

@media (max-width: 640px) {
  .td-hero { padding: 48px 16px 24px; }
  .td-hero h1 { font-size: 1.75rem; }
  .td-grid { padding: 8px 16px 40px; gap: 16px; }
  .td-card-actions { flex-direction: column; }
  .td-card-actions .btn { width: 100%; }
}