/* ============================================================
   Studio Kapa — components.css
   Componentes reutilizables. Ver COMPONENTS.md para la referencia
   estructural de cada uno.
   ============================================================ */

/* ---- Icon ---- */
.icon {
  width: 1.25em;
  height: 1.25em;
  stroke: currentColor;
  fill: none;
  flex-shrink: 0;
}

/* ---- Logo ---- */
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.logo__mark { width: 36px; height: 36px; border-radius: var(--radius-full); }
.logo__text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-ink);
  letter-spacing: -0.01em;
}
.section--ink .logo__text, .site-footer .logo__text { color: var(--color-cream); }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(242,238,228,.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
}
.site-header__nav-list {
  display: none;
  align-items: center;
  gap: var(--space-6);
}
.site-header__nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-soft);
  transition: color 160ms ease;
}
.site-header__nav-link:hover,
.site-header__nav-link[aria-current="page"] { color: var(--color-ink); }
.site-header__actions { display: flex; align-items: center; gap: var(--space-3); }
.site-header__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  color: var(--color-ink);
}
.site-header__toggle .icon--close { display: none; }
.site-header__toggle[aria-expanded="true"] .icon--menu { display: none; }
.site-header__toggle[aria-expanded="true"] .icon--close { display: block; }

.site-header__nav {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(320px, 86vw);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8) var(--space-6);
  transform: translateX(100%);
  transition: transform 220ms ease;
}
.site-header__nav.is-open { transform: translateX(0); }
.site-header__nav .site-header__nav-list {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-5);
}
.site-header__nav .site-header__nav-link { font-size: var(--text-lg); }
.site-header__nav .btn { margin-top: var(--space-4); }

.site-header__scrim {
  position: fixed;
  inset: 0;
  background: rgba(20,20,20,.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
  z-index: 40;
}
.site-header__scrim.is-open { opacity: 1; pointer-events: auto; }

@media (min-width: 1024px) {
  .site-header__nav-list { display: flex; }
  .site-header__toggle { display: none; }
  .site-header__nav {
    position: static;
    width: auto;
    background: none;
    box-shadow: none;
    padding: 0;
    transform: none;
  }
  .site-header__nav .site-header__nav-list { flex-direction: row; align-items: center; }
  .site-header__nav .site-header__nav-link { font-size: var(--text-sm); }
  .site-header__nav .btn { display: none; }
  .site-header__scrim { display: none; }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  border: 1px solid transparent;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-ink);
  color: var(--color-cream);
}
.btn--primary:hover { background: var(--color-gold); color: var(--color-ink); }
.btn--secondary {
  background: transparent;
  border-color: var(--color-ink);
  color: var(--color-ink);
}
.btn--secondary:hover { border-color: var(--color-gold); color: var(--color-gold); }
.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  padding-inline: 0;
}
.btn--ghost:hover { color: var(--color-gold); }
.btn--lg { padding: var(--space-4) var(--space-6); font-size: var(--text-base); }
.btn--sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }
.btn--block { width: 100%; }
.section--ink .btn--secondary { border-color: var(--color-cream); color: var(--color-cream); }
.section--ink .btn--secondary:hover { border-color: var(--color-gold); color: var(--color-gold); }
.section--ink .btn--primary { background: var(--color-cream); color: var(--color-ink); }
.section--ink .btn--primary:hover { background: var(--color-gold); color: var(--color-ink); }

/* ---- Badge ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 1px solid var(--color-border);
  color: var(--color-ink-muted);
  background: var(--color-surface);
}
.badge--gold { background: var(--color-gold-soft); border-color: var(--color-gold-soft); color: #6E5420; }

/* ---- Breadcrumb ---- */
.breadcrumb { padding-block: var(--space-4); }
.breadcrumb__list { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); font-size: var(--text-xs); color: var(--color-ink-muted); }
.breadcrumb__list li { display: flex; align-items: center; gap: var(--space-2); }
.breadcrumb__list li:not(:last-child)::after { content: "/"; color: var(--color-border); }
.breadcrumb__list a { color: var(--color-ink-muted); }
.breadcrumb__list a:hover { color: var(--color-gold); }
.breadcrumb__list [aria-current="page"] { color: var(--color-ink); }

/* ---- Hero ---- */
.hero { padding-block: var(--space-12) var(--space-10); }
.hero__grid { display: grid; gap: var(--space-8); align-items: center; }
.hero__title { margin-bottom: var(--space-5); }
.hero__subtitle { margin-bottom: var(--space-6); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }
.hero__visual { aspect-ratio: 1 / 1; border-radius: var(--radius-lg); background: var(--color-cream-soft); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero__visual .logo__mark { width: 30%; height: 30%; }
.hero__visual img:not(.logo__mark) { width: 100%; height: 100%; object-fit: contain; }
.hero--compact { padding-block: var(--space-8) var(--space-8); }
@media (min-width: 1024px) {
  .hero__grid--split { grid-template-columns: 1.1fr 0.9fr; }
}

/* ---- Offer card (precio + CTA en el hero de producto) ---- */
.offer-card { max-width: 440px; margin-inline: auto; padding: var(--space-8) var(--space-6); text-align: left; }
.offer-card__price { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-1); }
.offer-card__amount { font-family: var(--font-display); font-size: var(--text-3xl); color: var(--color-ink); }
.offer-card__note { font-size: var(--text-xs); color: var(--color-ink-muted); }
.offer-card__meta { font-size: var(--text-sm); color: var(--color-ink-muted); margin-bottom: var(--space-5); }
.offer-card__list { list-style: none; padding: 0; margin: 0 0 var(--space-6); display: flex; flex-direction: column; gap: var(--space-2); }
.offer-card__list li { display: flex; gap: var(--space-2); font-size: var(--text-sm); color: var(--color-ink-soft); }
.offer-card__list li::before { content: "✓"; color: var(--color-gold); font-weight: 700; flex-shrink: 0; }
.offer-card__foot { text-align: center; font-size: var(--text-xs); color: var(--color-ink-muted); margin-top: var(--space-3); }

.trust-row { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-5); margin-top: var(--space-5); }
.trust-row__item { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); color: var(--color-ink-muted); }
.trust-row__item .icon { width: 1em; height: 1em; color: var(--color-gold); }

/* ---- Cards ---- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.product-card { display: flex; flex-direction: column; overflow: hidden; }
.product-card__image {
  aspect-ratio: 4 / 3;
  background: var(--color-cream-soft);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.product-card__image img { width: 100%; height: 100%; object-fit: contain; }
.product-card__image .logo__mark { width: 25%; height: 25%; opacity: .6; }
.product-card__body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); flex: 1; }
.product-card__title { font-size: var(--text-xl); }
.product-card__excerpt { font-size: var(--text-sm); color: var(--color-ink-soft); }
.product-card__benefit {
  font-size: var(--text-sm);
  color: var(--color-ink);
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}
.product-card__benefit .icon { color: var(--color-gold); margin-top: 2px; }
.product-card__footer { margin-top: auto; padding-top: var(--space-2); }

.category-card { padding: var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); }
.category-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-cream-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-ink);
}
.category-card__title { font-size: var(--text-lg); font-family: var(--font-display); }
.category-card__desc { font-size: var(--text-sm); color: var(--color-ink-muted); }

/* ---- Feature / trust list ---- */
.feature-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.feature-item { display: flex; flex-direction: column; gap: var(--space-3); }
.feature-item__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-gold);
}
.feature-item h3 { font-size: var(--text-lg); }
.feature-item p { font-size: var(--text-sm); color: var(--color-ink-soft); }

.trust-list { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.trust-item { display: flex; gap: var(--space-3); align-items: flex-start; }
.trust-item .icon { color: var(--color-gold); margin-top: 3px; }
.trust-item p { font-size: var(--text-sm); }

/* ---- Steps ---- */
.steps { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); counter-reset: step; }
.step { position: relative; padding-left: var(--space-8); }
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 32px; height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-ink);
  color: var(--color-cream);
  font-family: var(--font-display);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-sm);
}
.step h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.step p { font-size: var(--text-sm); color: var(--color-ink-soft); }

/* ---- FAQ ---- */
.faq__item { border-bottom: 1px solid var(--color-border); }
.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-5);
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-ink);
}
.faq__icon { transition: transform 200ms ease; color: var(--color-gold); }
.faq__question[aria-expanded="true"] .faq__icon { transform: rotate(180deg); }
.faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 220ms ease;
}
.faq__answer[data-open="true"] { grid-template-rows: 1fr; }
.faq__answer-inner { overflow: hidden; }
.faq__answer p { padding-bottom: var(--space-5); font-size: var(--text-sm); color: var(--color-ink-soft); }

/* ---- CTA section ---- */
.cta-section { text-align: center; padding-block: var(--space-12); }
.cta-section h2 { margin-bottom: var(--space-4); }
.cta-section p { margin-inline: auto; margin-bottom: var(--space-6); }
.cta-section__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: var(--space-4); }

/* ---- Disclaimer ---- */
.disclaimer {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}
.disclaimer .icon { color: var(--color-gold); margin-top: 2px; }

/* ---- Gallery (varias imagenes de producto, nunca recortadas) ---- */
.gallery { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.gallery__item {
  aspect-ratio: 4 / 3;
  background: var(--color-cream-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.gallery__item img { width: 100%; height: 100%; object-fit: contain; }

/* ---- Video (nativo o embed externo) ---- */
.video-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.video-block {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-ink);
}
.video-block video, .video-block iframe { display: block; width: 100%; height: 100%; border: 0; }

/* ---- Testimonial (reseña real confirmada; nunca inventada) ---- */
.testimonial-grid { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.testimonial { padding: var(--space-6); }
.testimonial p { font-family: var(--font-display); font-style: italic; font-size: var(--text-lg); color: var(--color-ink); margin-bottom: var(--space-3); }
.testimonial cite { font-style: normal; font-size: var(--text-xs); color: var(--color-ink-muted); }

/* ---- Empty state ---- */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
}
.empty-state .logo__mark { margin-inline: auto; margin-bottom: var(--space-5); width: 56px; height: 56px; }
.empty-state p { margin-inline: auto; margin-bottom: var(--space-6); }

/* ---- Landing header / footer (paginas de producto: sin nav de salida) ---- */
.landing-header {
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-4);
}
.landing-header__inner { display: flex; justify-content: center; }

.landing-footer {
  background: var(--color-ink);
  color: rgba(242,238,228,.78);
  text-align: center;
  padding-block: var(--space-8);
}
.landing-footer__inner { display: flex; flex-direction: column; align-items: center; gap: var(--space-3); }
.landing-footer .logo__text { color: var(--color-cream); }
.landing-footer__copy { font-size: var(--text-xs); }

/* ---- Footer ---- */
.site-footer { background: var(--color-ink); color: rgba(242,238,228,.78); }
.site-footer__top { padding-block: var(--space-10); display: grid; gap: var(--space-8); grid-template-columns: 1.3fr repeat(3, 1fr); }
.site-footer__brand p { font-size: var(--text-sm); max-width: 32ch; margin-top: var(--space-4); }
.site-footer__col h4 { color: var(--color-cream); font-size: var(--text-sm); text-transform: uppercase; letter-spacing: .06em; font-family: var(--font-body); margin-bottom: var(--space-4); }
.site-footer__col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.site-footer__col a { font-size: var(--text-sm); transition: color 160ms ease; }
.site-footer__col a:hover { color: var(--color-gold); }
.site-footer__bottom {
  border-top: 1px solid rgba(242,238,228,.15);
  padding-block: var(--space-5);
  display: flex; flex-wrap: wrap; gap: var(--space-4);
  justify-content: space-between;
  font-size: var(--text-xs);
}
@media (max-width: 767px) {
  .site-footer__top { grid-template-columns: 1fr; }
}

/* ---- Breadcrumb spacing fix on ink sections ---- */
.section--ink .breadcrumb__list a { color: rgba(242,238,228,.7); }