/* Estilos exclusivos para Ofertas: diseño claro, elegante y responsive */
:root {
  --of-bg: #faf7f2;
  --of-bg-2: #f1eee8;
  --of-text: #1e293b;
  --of-muted: #64748b;
  --of-accent: #ff7f50; /* coral */
  --of-accent-2: #7c3aed; /* violeta */
  --of-card: #ffffff;
  --of-border: rgba(30,41,59,0.12);
  --of-radius: 20px;
  --of-shadow: 0 20px 40px rgba(30,41,59,0.12);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Manrope, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--of-text);
  background:
    radial-gradient(900px 450px at 10% 0%, var(--of-bg) 0%, var(--of-bg-2) 60%),
    radial-gradient(1000px 500px at 90% 20%, #f9f6f0 0%, var(--of-bg) 50%);
}

.of-container { width: min(1200px, 92%); margin: 0 auto; }

/* Header minimal distinto */
.of-header { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(10px); background: rgba(250,247,242,0.75); border-bottom: 1px solid var(--of-border); }
.of-header .of-container { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.of-logo { color: var(--of-text); text-decoration: none; font-weight: 700; letter-spacing: .3px; display: inline-flex; align-items: center; gap: 10px; }
.of-logo i { color: var(--of-accent); }
.of-nav { display: flex; gap: 18px; }
.of-link { color: var(--of-muted); text-decoration: none; padding: 8px 12px; border-radius: 12px; transition: .2s; }
.of-link:hover { color: var(--of-text); background: rgba(30,41,59,0.06); }
.of-link.active { color: var(--of-text); background: linear-gradient(90deg, rgba(255,127,80,.25), rgba(124,58,237,.25)); border-color: transparent; }
.of-link-disabled { opacity: .5; pointer-events: none; }

/* Hero distinto */
.of-hero { position: relative; overflow: hidden; }
.of-hero::before { content: ""; position: absolute; inset: -20% -10%; background: radial-gradient(600px 300px at 20% 40%, rgba(255,127,80,.25), transparent 60%), radial-gradient(700px 400px at 80% 20%, rgba(124,58,237,.2), transparent 60%); filter: blur(40px); }
.of-hero-content { position: relative; padding: 72px 0 28px; text-align: center; }
.of-hero-title { font-family: Cormorant Garamond, serif; font-size: clamp(2rem, 4vw, 3.2rem); margin: 0 0 10px; letter-spacing: .5px; }
.of-hero-sub { color: var(--of-muted); font-size: clamp(1rem, 2.4vw, 1.15rem); margin: 0; }
.of-hero-accent { height: 3px; width: 120px; margin: 22px auto 40px; background: linear-gradient(90deg, var(--of-accent), var(--of-accent-2)); border-radius: 6px; }

/* Chips filtros */
.of-filters { position: sticky; top: 62px; z-index: 15; background: rgba(250,247,242,0.7); backdrop-filter: blur(8px); border-bottom: 1px solid var(--of-border); }
.of-chips { display: flex; gap: 10px; padding: 12px 0; }
.of-chip { color: var(--of-muted); background: rgba(30,41,59,0.06); border: 1px solid var(--of-border); border-radius: 999px; padding: 8px 14px; cursor: pointer; transition: .2s; }
.of-chip:hover { color: var(--of-text); }
.of-chip.active { color: var(--of-text); background: linear-gradient(90deg, rgba(255,127,80,.22), rgba(124,58,237,.22)); border-color: transparent; }

/* Grid de tarjetas */
.of-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; padding: 34px 0 60px; }
.of-card { border-radius: var(--of-radius); overflow: hidden; background: var(--of-card); border: 1px solid var(--of-border); box-shadow: var(--of-shadow); display: flex; flex-direction: column; }
.of-media { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.of-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.of-card:hover .of-media img { transform: scale(1.08); }
.of-badge { position: absolute; top: 12px; left: 12px; background: rgba(255,255,255,.9); color: var(--of-text); border: 1px solid var(--of-border); border-radius: 999px; padding: 6px 10px; font-size: .8rem; box-shadow: 0 8px 20px rgba(30,41,59,.12); }
.of-badge.hot { background: linear-gradient(90deg, var(--of-accent), var(--of-accent-2)); color: #fff; border: none; }
.of-body { padding: 16px; display: grid; gap: 10px; }
.of-title { font-size: 1.2rem; margin: 0; }
.of-text { color: var(--of-muted); margin: 0; line-height: 1.6; }
.of-pricing { display: flex; align-items: baseline; gap: 10px; }
.of-old { color: var(--of-muted); text-decoration: line-through; }
.of-new { color: var(--of-accent-2); font-weight: 700; font-size: 1.15rem; letter-spacing: .2px; }
.of-actions { display: flex; align-items: center; justify-content: flex-end; }
.of-btn { color: #fff; background: linear-gradient(90deg, var(--of-accent), var(--of-accent-2)); border: none; padding: 10px 14px; border-radius: 12px; text-decoration: none; font-weight: 700; box-shadow: 0 8px 24px rgba(124,58,237,.35); transition: transform .2s ease, box-shadow .2s ease; }
.of-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(124,58,237,.45); }

/* Footer */
.of-footer { border-top: 1px solid var(--of-border); padding: 24px 0; color: var(--of-muted); text-align: center; }
.of-footer a { color: var(--of-text); text-decoration: none; }
.of-footer a:hover { color: var(--of-accent); }

/* Responsive tweaks */
@media (max-width: 768px) {
  .of-header .of-container { padding: 10px 0; }
  .of-hero-content { padding: 52px 0 18px; }
  .of-grid { gap: 16px; }
  .of-title { font-size: 1.1rem; }
}