/* InvitaGO — Estilos complementarios a Tailwind (utilidades que Tailwind CDN no cubre) */

:root {
  --navy: #0f172a;
  --gold: #d4af37;
  --offwhite: #f8fafc;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
}

.font-display {
  font-family: "Playfair Display", Georgia, serif;
}

.font-hero-title {
  font-family: "Red Hat Display", system-ui, -apple-system, sans-serif;
}

/* Variante de dorado con contraste suficiente (WCAG AA) sobre fondo claro */
.text-gold-onlight {
  color: #a3801f;
}

/* Reveal-on-scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Acordeón FAQ */
[data-accordion-panel] {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

[data-accordion-trigger] .accordion-icon {
  transition: transform 0.3s ease;
}
[data-accordion-item][data-open="true"] .accordion-icon {
  transform: rotate(45deg);
}

/* Scrollbar horizontal de filtros en móvil */
.scrollbar-thin::-webkit-scrollbar {
  height: 4px;
}
.scrollbar-thin::-webkit-scrollbar-thumb {
  background-color: var(--gold);
  border-radius: 9999px;
}

/* ---------- Mockup de teléfono en el Hero, con sobre animado dentro de la pantalla ---------- */
.phone-frame {
  position: relative;
  width: 280px;
  height: 570px;
  border-radius: 2.75rem;
  background: linear-gradient(160deg, #1e293b, #0f172a);
  padding: 14px;
  box-shadow:
    0 40px 80px -20px rgba(15, 23, 42, 0.6),
    0 0 0 1px rgba(212, 175, 55, 0.25);
}

.phone-notch {
  position: absolute;
  top: 0.65rem;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 22px;
  background: #020617;
  border-radius: 999px;
  z-index: 10;
}

.phone-screen {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 2.1rem;
  overflow: hidden;
  background: var(--navy);
}

.hero-envelope-photo {
  position: absolute;
  inset: 0;
}

.hero-envelope-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(0.92) translateY(6%);
  transition: transform 1s cubic-bezier(0.2, 0.8, 0.2, 1) 0.35s, opacity 0.6s ease 0.35s;
}

.hero-envelope-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 20, 33, 0.85) 0%, rgba(13, 20, 33, 0.15) 32%, transparent 55%, rgba(13, 20, 33, 0.55) 100%);
}

.hero-envelope-ui {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2.75rem 1.1rem 1.4rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.6s ease 0.85s, transform 0.6s ease 0.85s;
  pointer-events: none;
}

.hero-envelope-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
}

.hero-envelope-location {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
}
.hero-envelope-location svg { color: var(--gold); }

.hero-envelope-title {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 800;
  font-size: 1.5rem;
  line-height: 1.25;
  color: #fff;
  text-align: center;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.55), 0 1px 4px rgba(0, 0, 0, 0.7);
}

.hero-envelope-rsvp {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(212, 175, 55, 0.18);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(212, 175, 55, 0.45);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}
.hero-envelope-rsvp svg { color: var(--gold); }

.hero-envelope-countdown {
  display: flex;
  gap: 0.6rem;
}
.hero-envelope-countdown div {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 46px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0.75rem;
  padding: 0.4rem 0.3rem;
}
.hero-envelope-countdown strong {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}
.hero-envelope-countdown small {
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.7);
}

[data-reveal].is-visible .hero-envelope-ui {
  opacity: 1;
  transform: translateY(0);
}

.hero-envelope-flap {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-left: 126px solid transparent;
  border-right: 126px solid transparent;
  border-top: 92px solid #14395e;
  z-index: 3;
  transform-origin: top center;
  transition: transform 0.9s cubic-bezier(0.5, 0, 0.2, 1) 0.15s, z-index 0s 0.6s;
  filter: drop-shadow(0 2px 0 var(--gold));
}

.hero-envelope-seal {
  position: absolute;
  top: 58px;
  left: 50%;
  transform: translateX(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  font-size: 16px;
  line-height: 34px;
  text-align: center;
  z-index: 4;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
  transition: opacity 0.3s ease 0.15s, transform 0.3s ease 0.15s;
}

[data-reveal].is-visible .hero-envelope-flap {
  transform: rotateX(180deg);
  z-index: 0;
}
[data-reveal].is-visible .hero-envelope-seal {
  opacity: 0;
  transform: translateX(-50%) scale(0.4);
}
[data-reveal].is-visible .hero-envelope-photo img {
  opacity: 1;
  transform: scale(1) translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .hero-envelope-flap, .hero-envelope-seal, .hero-envelope-photo img, .hero-envelope-ui {
    transition: none !important;
  }
}

/* Loader de bienvenida (sobre de invitación) */
#evp-loader {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#evp-loader.evp-hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.evp-wrap {
  opacity: 0;
  transform: scale(0.85);
  animation: evpFadeIn 0.6s ease forwards;
}
@keyframes evpFadeIn {
  to { opacity: 1; transform: scale(1); }
}
.evp-envelope { position: relative; width: 220px; height: 140px; }
.evp-body {
  position: absolute;
  inset: 0;
  background: var(--navy);
  border: 2px solid var(--gold);
  border-radius: 6px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  z-index: 1;
}
.evp-letter {
  position: absolute;
  left: 50%;
  top: 14px;
  width: 168px;
  height: 96px;
  background: #f8f1e0;
  border: 2px solid var(--gold);
  border-radius: 4px;
  transform: translate(-50%, 0) scale(0.9);
  opacity: 0;
  z-index: 2;
  padding: 16px 14px;
  box-sizing: border-box;
  transition: transform 1s cubic-bezier(0.2, 0.8, 0.2, 1) 0.35s, opacity 0.5s ease 0.35s;
}
.evp-letter-line { display: block; height: 2px; margin-bottom: 10px; background: var(--gold); opacity: 0.55; }
.evp-letter-line.evp-short { width: 60%; }
.evp-flap {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-left: 110px solid transparent;
  border-right: 110px solid transparent;
  border-top: 78px solid #14395e;
  z-index: 3;
  transform-origin: top center;
  transition: transform 0.9s cubic-bezier(0.5, 0, 0.2, 1), z-index 0s 0.5s;
  filter: drop-shadow(0 2px 0 var(--gold));
}
.evp-seal {
  position: absolute;
  top: 46px;
  left: 50%;
  transform: translateX(-50%);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  font-size: 16px;
  line-height: 34px;
  text-align: center;
  z-index: 4;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
#evp-loader.evp-open .evp-flap { transform: rotateX(180deg); z-index: 0; }
#evp-loader.evp-open .evp-seal { opacity: 0; transform: translateX(-50%) scale(0.4); }
#evp-loader.evp-open .evp-letter { transform: translate(-50%, -92px) scale(1); opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .evp-wrap, .evp-flap, .evp-letter, .evp-seal, #evp-loader {
    transition: none !important;
    animation: none !important;
  }
}