/* ============================================================
   TÄLU · PREMIUM FX (CSS layer)
   Botones magnéticos · ripple · glow pulse · letter reveal · iconos pro
   Diseño "Editorial Magazine + Luxury Minimal" — DFII 18/15
   ============================================================ */

/* ============ Letter reveal (usa .char dentro de h1) ============ */
.hero-text h1 .char,
.hero-ternero h1 .char,
.contact-wrap h1 .char {
  display: inline-block;
  transform-origin: 50% 100%;
  will-change: transform, opacity, filter;
}
.hero-em {
  display: block;
  font-style: italic;
}

/* ============ Botón primary PREMIUM con glow pulse continuo ============ */
.btn-fx {
  position: relative;
  isolation: isolate;
  overflow: visible;  /* ripple necesita overflow:hidden interno (lo hace el JS) */
}

/* Glow pulse continuo (CSS, GPU-accelerated) */
.btn-fx::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: inherit;
  background: linear-gradient(135deg,
    rgba(244, 190, 114, 0.55),
    rgba(224, 144, 64, 0.35),
    rgba(168, 106, 42, 0.15));
  filter: blur(14px);
  opacity: 0;
  z-index: -1;
  transition: opacity .5s ease;
  animation: glow-pulse 2.4s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%, 100% { opacity: .4; transform: scale(1); }
  50%      { opacity: .85; transform: scale(1.03); }
}

.btn-fx:hover::after {
  opacity: 1;
  filter: blur(20px);
}

/* Active scale + bright */
.btn-fx:active {
  transform: scale(.97) !important;
  filter: brightness(1.15);
}

/* ============ Ripple keyframes (inyectado por JS) ============ */
@keyframes ripple-expand {
  from { transform: scale(0); opacity: 1; }
  to   { transform: scale(1); opacity: 0; }
}

/* ============ Iconos Lucide professionalismo total ============ */
[data-lucide] {
  width: 1em;
  height: 1em;
  stroke-width: 1.5;
  stroke: currentColor;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: inline-block;
  vertical-align: middle;
}

/* Icon-box wrapper (reemplaza los SVG custom) */
.icon-box-pro {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg,
    rgba(244, 190, 114, 0.18),
    rgba(168, 106, 42, 0.06));
  border: 1px solid rgba(244, 190, 114, 0.3);
  color: var(--c-gold-bright, #f4be72);
  flex-shrink: 0;
  transition: transform .4s ease, border-color .4s ease, background .4s ease;
}
.icon-box-pro [data-lucide] {
  width: 28px;
  height: 28px;
}
.icon-box-pro:hover,
.por-que-card:hover .icon-box-pro,
.razon-card:hover .icon-box-pro {
  transform: rotate(-6deg) scale(1.06);
  border-color: rgba(244, 190, 114, 0.6);
  background: linear-gradient(135deg,
    rgba(244, 190, 114, 0.28),
    rgba(168, 106, 42, 0.12));
}

/* Iconos grandes (big-icons section) */
.icon-big-pro {
  width: 110px;
  height: 110px;
  border-radius: 28px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(244, 190, 114, 0.25), transparent 60%),
    linear-gradient(135deg, rgba(40, 28, 20, 0.55), rgba(20, 17, 14, 0.85));
  border: 1px solid rgba(244, 190, 114, 0.3);
  color: var(--c-gold-bright, #f4be72);
  margin: 0 auto 28px;
  position: relative;
  filter: drop-shadow(0 14px 26px rgba(0, 0, 0, 0.4))
          drop-shadow(0 0 24px rgba(244, 190, 114, 0.15));
  transition: all .55s cubic-bezier(.2, .7, .3, 1);
}
.icon-big-pro::before {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 24px;
  border: 1px dashed rgba(244, 190, 114, 0.25);
  pointer-events: none;
  animation: icon-rotate 30s linear infinite;
}
@keyframes icon-rotate {
  to { transform: rotate(360deg); }
}
.icon-big-pro [data-lucide] {
  width: 52px;
  height: 52px;
  stroke-width: 1.4;
}
.big-icon-card:hover .icon-big-pro {
  transform: translateY(-4px) scale(1.06);
  border-color: rgba(244, 190, 114, 0.55);
  filter: drop-shadow(0 22px 38px rgba(0, 0, 0, 0.55))
          drop-shadow(0 0 32px rgba(244, 190, 114, 0.35));
}

/* Iconos warm (skincare) */
.icon-box-warm {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg,
    rgba(201, 163, 93, 0.18),
    rgba(138, 106, 50, 0.06));
  border: 1px solid rgba(201, 163, 93, 0.3);
  color: var(--gold-deep, #8a6a32);
  flex-shrink: 0;
  transition: transform .4s ease, border-color .4s ease;
}
.icon-box-warm [data-lucide] {
  width: 28px;
  height: 28px;
}
.icon-box-warm:hover,
.pq-card:hover .icon-box-warm,
.por-que-card:hover .icon-box-warm {
  transform: rotate(-6deg) scale(1.06);
  border-color: rgba(201, 163, 93, 0.6);
}

/* ============ Botón secundario con line glow ============ */
.btn-secondary {
  position: relative;
  overflow: hidden;
}
.btn-secondary::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--c-gold-bright, #f4be72);
  transform: translateX(-50%);
  transition: width .5s cubic-bezier(.2, .7, .3, 1);
}
.btn-secondary:hover::before {
  width: 80%;
}

/* ============ Hero entrance: scroll-revealed elements stagger ============ */
[data-stagger-parent] > * {
  opacity: 0;
  transform: translateY(20px);
}
[data-stagger-parent].is-active > * {
  opacity: 1;
  transform: translateY(0);
  transition: all .8s cubic-bezier(.2, .7, .3, 1);
}
[data-stagger-parent].is-active > *:nth-child(1) { transition-delay: .05s; }
[data-stagger-parent].is-active > *:nth-child(2) { transition-delay: .15s; }
[data-stagger-parent].is-active > *:nth-child(3) { transition-delay: .25s; }
[data-stagger-parent].is-active > *:nth-child(4) { transition-delay: .35s; }
[data-stagger-parent].is-active > *:nth-child(5) { transition-delay: .45s; }
[data-stagger-parent].is-active > *:nth-child(6) { transition-delay: .55s; }

/* ============ Selo: brillo barrer al hacer hover (group hover) ============ */
.hero-seal,
.hero-seal-massive {
  position: relative;
  cursor: pointer;
}
.hero-seal::after,
.hero-seal-massive::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 999px;
  background: conic-gradient(
    from 0deg,
    transparent 0%,
    rgba(244, 190, 114, 0.4) 20%,
    transparent 40%,
    transparent 100%
  );
  filter: blur(12px);
  opacity: 0;
  transition: opacity .6s ease;
  z-index: -1;
  animation: seal-orbit 8s linear infinite;
}
@keyframes seal-orbit {
  to { transform: rotate(360deg); }
}
.hero-seal:hover::after,
.hero-seal-massive:hover::after {
  opacity: 1;
}

/* ============ Reduce motion ============ */
@media (prefers-reduced-motion: reduce) {
  .btn-fx::after,
  .icon-big-pro::before,
  .hero-seal::after,
  .hero-seal-massive::after {
    animation: none;
  }
  [data-stagger-parent] > * {
    opacity: 1;
    transform: none;
  }
}

/* ============ Cursor de magnetic effect ============ */
.btn-primary,
.btn-secondary {
  cursor: pointer;
  transition: transform .3s cubic-bezier(.2, .7, .3, 1),
              box-shadow .3s ease,
              filter .3s ease;
}

/* ============ Number count - leve cambio mientras corre ============ */
.price-now,
.gc-amount-display,
[data-counter] {
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}