/* =========================================================
   Le Corch · components
   Botones, eyebrows, wave divider, sliders, reveal,
   home-quote, btn-arrow.
   Estos componentes se usan en home / sobre / categoría.
   ========================================================= */

/* =========================================================
   Wave divider · trazo sutil de ola entre secciones
   ========================================================= */
.wave-divider {
  display: block;
  width: 100%;
  height: 40px;
  color: var(--color-firma);
  opacity: 0.22;
  pointer-events: none;
  margin: 0;
}
.wave-divider svg { display: block; width: 100%; height: 100%; }
.wave-divider--on-dark { color: var(--color-arena); opacity: 0.18; }

/* =========================================================
   Botones canónicos · Estándar Premium 512 principio 4
   ─────────────────────────────────────────────────────────
   2 modalidades:
     · Modalidad B · `.btn`        → button flat 1.5px border (UPPERCASE)
     · Modalidad A · `.cta-link`   → underline-text grow      (sentence case)
   Los modificadores (--solid, --ghost, --dark, --outline, --solid-arena)
   solo cambian las vars de fondo/texto/borde — la geometría es única.
   ========================================================= */

.btn {
  --btn-bg: transparent;
  --btn-fg: currentColor;
  --btn-bd: currentColor;

  font-family: var(--font-body);
  font-weight: var(--peso-med);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: 1.5px solid var(--btn-bd);
  border-radius: 0;
  background: var(--btn-bg);
  color: var(--btn-fg);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: background var(--dur-hover) var(--ease-premium),
              color var(--dur-hover) var(--ease-premium),
              border-color var(--dur-hover) var(--ease-premium);
}

.btn__arrow {
  display: inline-block;
  transition: transform var(--dur-hover) var(--ease-premium);
}
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ───── Modificadores · cambian solo las vars ───── */

.btn--solid {
  --btn-bg: var(--color-foam);
  --btn-fg: var(--color-tinta);
  --btn-bd: var(--color-foam);
}
.btn--solid:hover {
  --btn-bg: transparent;
  --btn-fg: var(--color-foam);
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--color-foam);
  --btn-bd: rgba(240, 232, 214, 0.6);
}
.btn--ghost:hover {
  --btn-bg: var(--color-foam);
  --btn-fg: var(--color-tinta);
  --btn-bd: var(--color-foam);
}

.btn--dark {
  --btn-bg: var(--color-marina);
  --btn-fg: var(--color-foam);
  --btn-bd: var(--color-marina);
}
.btn--dark:hover {
  --btn-bg: var(--color-tinta);
  --btn-bd: var(--color-tinta);
}

.btn--outline {
  --btn-bg: transparent;
  --btn-fg: var(--color-tinta);
  --btn-bd: var(--color-tinta);
}
.btn--outline:hover {
  --btn-bg: var(--color-tinta);
  --btn-fg: var(--color-bg);
}

.btn--solid-arena {
  --btn-bg: var(--color-arena);
  --btn-fg: var(--color-tinta);
  --btn-bd: var(--color-arena);
  align-self: flex-start;
}
.btn--solid-arena:hover {
  --btn-bg: transparent;
  --btn-fg: var(--color-arena);
}

/* =========================================================
   Modalidad A · CTA link underline-grow
   Para acciones secundarias y links contextuales · sentence case.
   ========================================================= */
.cta-link {
  font-family: var(--font-body);
  font-weight: var(--peso-med);
  font-size: 15px;
  letter-spacing: 0;
  text-transform: none;
  color: inherit;
  position: relative;
  display: inline-block;
  padding-bottom: 4px;
  cursor: pointer;
}
.cta-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 460ms var(--ease-premium);
}
.cta-link:hover::after { transform: scaleX(1); }

/* =========================================================
   Section header reusable
   ========================================================= */
.section-header {
  margin-bottom: var(--sp-7);
  max-width: 80ch;
}
.section-header__eyebrow { margin-bottom: var(--sp-3); }
.section-header__title   { margin-bottom: var(--sp-3); }
.section-header__lead    { color: var(--color-tinta); opacity: 0.78; }
.section-header--centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-header--centered .section-header__eyebrow { justify-content: center; }

/* =========================================================
   Quote inter-secciones · frase autor centrada
   ========================================================= */
/* Frase mágica · fondo Marina (azul Atlántico)
   Quiet luxury: foam para texto, firma para acento italic, hairline mínimo
   arriba/abajo solo perceptible (no decorativo). */
.home-quote {
  position: relative;
  background: var(--color-marina);
  color: var(--color-foam);
  /* Padding reducido (antes 72-120px) — la sección sigue respirando
     pero no domina el scroll innecesariamente. */
  padding-block: clamp(56px, 6vw, 96px);
  isolation: isolate;
}
.home-quote::before,
.home-quote::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(80px, 12vw, 140px);
  height: 1px;
  background: rgba(240, 232, 214, 0.22);
}
.home-quote::before { top: clamp(28px, 3vw, 44px); }
.home-quote::after  { bottom: clamp(28px, 3vw, 44px); }
.home-quote__inner {
  max-width: 880px;
  margin: 0 auto;
  padding-inline: var(--sp-lateral);
  text-align: center;
}
.home-quote__text {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 2.6vw, 40px);
  line-height: 1.3;
  letter-spacing: -0.014em;
  color: var(--color-foam);
  max-width: 32ch;
  margin: 0 auto;
}
.home-quote__text em { font-style: italic; color: var(--color-foam); font-weight: 300; }
.home-quote__author {
  margin-top: var(--sp-5);
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--color-foam);
  line-height: 1;
}
.home-quote__author .lc-brand { letter-spacing: -0.012em; }

/* =========================================================
   WhatsApp flotante (si el motor no lo provee)
   El motor v3.0 tiene inc/universal/whatsapp.php; este estilo
   queda como fallback si por algún motivo no se renderiza.
   ========================================================= */
.wa-float {
  position: fixed;
  bottom: var(--sp-3);
  right: var(--sp-3);
  z-index: 40;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-marina);
  color: var(--color-foam);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-hover) var(--ease-premium),
              transform var(--dur-hover) var(--ease-premium);
  box-shadow: 0 8px 24px rgba(24, 35, 49, 0.18);
}
.wa-float:hover {
  background: var(--color-tinta);
  transform: translateY(-2px);
}

/* =========================================================
   Scroll reveal con IntersectionObserver
   ========================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-reveal) var(--ease-premium),
              transform var(--dur-reveal) var(--ease-premium);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}