/* ============================================================
   RESURGAM · COMPONENTES
   Piezas reutilizables. Una página nueva no debería
   necesitar CSS propio: se construye combinando estas clases.
   ============================================================ */

/* ---------- NAV ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; padding: 14px var(--gutter-lg);
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-brand svg, .nav-brand img { width: 30px; height: auto; }
.nav-brand span {
  font-family: var(--font-display); font-size: 21px;
  letter-spacing: var(--ls-wide); color: var(--white);
}
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-link {
  font-family: var(--font-utility); font-size: var(--fs-small); font-weight: 600;
  letter-spacing: var(--ls-wide); text-transform: uppercase;
  color: var(--gray-light); text-decoration: none; transition: color var(--t-fast);
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--white); }
@media (max-width: 720px) {
  .nav { padding: 12px var(--gutter); }
  .nav-links { gap: 14px; }
  .nav-link--hide-sm { display: none; }
}

/* ---------- BOTONES ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-utility); font-weight: 700; font-size: 14px;
  letter-spacing: var(--ls-wide); text-transform: uppercase;
  padding: 14px 26px; border: 1px solid transparent; border-radius: var(--radius);
  text-decoration: none; cursor: pointer; transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.btn--primary { background: var(--red); color: var(--white); }
.btn--primary:hover { background: var(--red-dark); }
.btn--ghost { background: transparent; color: var(--white); border-color: var(--border-strong); }
.btn--ghost:hover { border-color: var(--white); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* ---------- HERO ---------- */
.hero {
  position: relative; overflow: hidden;
  min-height: 92vh; display: flex; flex-direction: column; justify-content: center;
  padding: 140px var(--gutter-lg) 80px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: var(--grain); opacity: 0.4; pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: var(--maxw); margin: 0 auto; width: 100%; }
.hero-title span { display: block; }
.hero-sub { margin-top: 26px; font-size: var(--fs-lead); color: var(--gray-light); max-width: 46ch; }
.hero--compact { min-height: auto; padding-top: 130px; padding-bottom: 56px; }

/* ---------- REJILLA GENÉRICA ---------- */
.grid { display: grid; gap: 28px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

/* ---------- TARJETA DE RASGO ---------- */
.feature { border-top: 1px solid var(--border); padding-top: 22px; }
.feature h3 { margin-bottom: 10px; }
.feature p { color: var(--gray-light); font-size: 15px; }

/* ---------- BLOQUE MEDIA + TEXTO ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.split--reverse .split-media { order: 2; }
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .split--reverse .split-media { order: 0; }
}

/* ---------- PRODUCTO ---------- */
.price { font-family: var(--font-display); font-size: 44px; line-height: 1; }
.price-note {
  font-family: var(--font-utility); font-size: var(--fs-small); font-weight: 600;
  letter-spacing: var(--ls-wide); text-transform: uppercase; color: var(--red);
  margin-top: 6px;
}
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }

/* ---------- PASOS ---------- */
.step-num {
  font-family: var(--font-display); font-size: 40px; line-height: 1;
  color: var(--red); margin-bottom: 10px;
}

/* ---------- TABLA ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; min-width: 460px; }
th, td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--border); font-size: 15px; }
th {
  font-family: var(--font-utility); font-weight: 700; font-size: var(--fs-small);
  letter-spacing: var(--ls-wide); text-transform: uppercase;
  color: var(--gray); background: var(--black-3);
}
tbody tr:last-child td { border-bottom: 0; }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary {
  cursor: pointer; list-style: none; padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  font-family: var(--font-utility); font-size: 17px; font-weight: 600;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--red); font-size: 24px; line-height: 1; flex-shrink: 0; }
.faq details[open] summary::after { content: '–'; }
.faq details p { padding-bottom: 20px; color: var(--gray-light); max-width: 68ch; }

/* ---------- CITA ---------- */
.quote {
  font-family: var(--font-display); font-size: clamp(28px, 5vw, 54px);
  line-height: 1.05; max-width: 18ch;
}
.quote .serif-italic { font-size: 0.82em; color: var(--gray-light); }

/* ---------- BANDA CTA ---------- */
.band { background: var(--red); color: var(--white); padding: clamp(48px, 7vw, 84px) var(--gutter-lg); text-align: center; }
.band h2 { margin-bottom: 14px; }
.band p { max-width: 52ch; margin: 0 auto 28px; }
.band .btn--ghost { border-color: rgba(255,255,255,0.6); }
.band .btn--ghost:hover { background: var(--white); color: var(--red); }

/* ---------- AVISO / NOTA ---------- */
.note {
  border-left: 2px solid var(--red); padding: 14px 18px;
  background: var(--black-3); color: var(--gray-light); font-size: 15px;
}

/* ---------- FOOTER ---------- */
.footer { background: var(--black-2); border-top: 1px solid var(--border); padding: 64px var(--gutter-lg) 36px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; max-width: var(--maxw); margin: 0 auto; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; gap: 30px; } }
.footer-mark { width: 46px; margin-bottom: 16px; }
.footer h4 {
  font-family: var(--font-utility); font-size: var(--fs-eyebrow); font-weight: 700;
  letter-spacing: var(--ls-wider); text-transform: uppercase; color: var(--gray); margin-bottom: 14px;
}
.footer ul { list-style: none; display: grid; gap: 9px; }
.footer a { color: var(--gray-light); text-decoration: none; font-size: 15px; transition: color var(--t-fast); }
.footer a:hover { color: var(--white); }
.footer-legal {
  max-width: var(--maxw); margin: 44px auto 0; padding-top: 22px;
  border-top: 1px solid var(--border); color: var(--gray); font-size: var(--fs-small); line-height: 1.7;
}

/* ---------- PÁGINAS LEGALES ---------- */
.legal-body { padding: 130px 0 90px; }
.legal-body h2 { font-family: var(--font-utility); font-size: 22px; font-weight: 700; margin: 38px 0 12px; }
.legal-body h2:first-of-type { margin-top: 26px; }
.legal-body p, .legal-body li { color: var(--gray-light); margin-bottom: 12px; }
.legal-body ul { padding-left: 20px; }
.legal-body a { color: var(--white); }

/* Marcador de dato pendiente. Buscar "PENDIENTE" antes de publicar. */
.pendiente {
  background: rgba(224, 27, 27, 0.16);
  border-bottom: 1px dashed var(--red);
  padding: 0 4px; color: var(--white);
}
