/* =========================================================
   VARIABLES / DISEÑO BASE
   ========================================================= */
:root {
  --color-ivory: #fdf9f5;
  --color-ivory-suave: #f7ede3;
  --color-blanco: #ffffff;
  --color-rosa-gold: #cf9aa1;
  --color-rosa-gold-claro: #f3dde0;
  --color-rosa-gold-fuerte: #b9757e;
  --color-plateado: #d6d6d9;
  --color-plateado-claro: #f1f1f3;
  --color-silver-suave: #e4dfd9;
  --color-negro: #211c19;

  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Montserrat', sans-serif;
  --font-script: 'Great Vibes', cursive;

  --sombra-suave: 0 20px 60px -25px rgba(33, 28, 25, 0.2);
  --radio-grande: 28px;
  --radio-mediano: 18px;
}

* { box-sizing: border-box; }
button, a, summary { -webkit-tap-highlight-color: transparent; }

html, body { height: 100dvh; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-negro);
  background: linear-gradient(160deg, var(--color-rosa-gold-claro) 0%, var(--color-plateado-claro) 55%, var(--color-ivory-suave) 100%);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
  overscroll-behavior: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.tarjeta-app {
  position: relative;
  width: 100%;
  max-width: 460px;
  height: 100%;
  max-height: 920px;
  border-radius: 32px;
  overflow: hidden;
  background: var(--color-ivory);
  box-shadow: 0 40px 90px -30px rgba(33, 28, 25, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.5);
  container-type: inline-size;
}

@media (min-width: 600px) {
  body { padding: 36px; }
}

img { max-width: 100%; display: block; }

.contenedor {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
}

.contenedor--angosto { max-width: 640px; }

.etiqueta {
  display: block;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-rosa-gold-fuerte);
  margin: 0 0 14px;
}

.titulo-seccion {
  text-align: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.8rem, 5cqw, 2.6rem);
  margin: 0 0 40px;
  color: var(--color-negro);
}

/* =========================================================
   BOTONES
   ========================================================= */
.boton {
  display: inline-block;
  padding: 15px 36px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.boton--primario {
  background: linear-gradient(135deg, var(--color-rosa-gold), var(--color-rosa-gold-fuerte));
  color: var(--color-blanco);
  box-shadow: 0 14px 30px -14px rgba(185, 117, 126, 0.6);
}
.boton--primario:hover { transform: translateY(-3px); }
.boton--ancho { width: 100%; text-align: center; }
.boton:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.boton--fantasma {
  background: transparent;
  color: var(--color-rosa-gold-fuerte);
  border: 1.5px solid var(--color-rosa-gold);
  box-shadow: none;
}
.boton--fantasma:hover { background: rgba(207, 154, 161, 0.1); }

/* =========================================================
   PARTICULAS
   ========================================================= */
.canvas-particulas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

/* =========================================================
   SISTEMA DE PAGINAS
   ========================================================= */
.app-paginas { position: relative; width: 100%; height: 100%; overflow: hidden; }

.pagina {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 24px 96px;
  overflow-y: auto;
  overscroll-behavior: contain;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.pagina.activa { opacity: 1; visibility: visible; pointer-events: auto; }

.anim-in, .anim-fade, .anim-letras span { opacity: 0; transform: translateY(24px); }

/* =========================================================
   PORTADA
   ========================================================= */
.pagina--portada { background: radial-gradient(circle at 50% 25%, var(--color-ivory-suave), var(--color-ivory) 72%); overflow: hidden; }

.portada__decoracion {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.55;
  z-index: 0;
}
.portada__decoracion--1 { width: 300px; height: 300px; top: -70px; left: -100px; background: radial-gradient(circle, var(--color-rosa-gold-claro), transparent 70%); }
.portada__decoracion--2 { width: 360px; height: 360px; bottom: -110px; right: -110px; background: radial-gradient(circle, var(--color-plateado-claro), transparent 70%); }

.portada__numero {
  position: absolute;
  right: 2%;
  bottom: 4%;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(9rem, 28cqw, 17rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(207, 154, 161, 0.35);
  opacity: 0.5;
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

.hero__bonete { position: relative; z-index: 2; margin-bottom: 18px; }
.hero__bonete img {
  width: 74px;
  animation: flotar-bonete 3.6s ease-in-out infinite;
}
@keyframes flotar-bonete {
  0%, 100% {
    transform: translateY(0) rotate(-2deg);
    filter: drop-shadow(0 10px 10px rgba(185, 117, 126, 0.35));
  }
  50% {
    transform: translateY(-12px) rotate(2deg);
    filter: drop-shadow(0 24px 16px rgba(185, 117, 126, 0.2));
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero__bonete img { animation: none; filter: drop-shadow(0 10px 10px rgba(185, 117, 126, 0.3)); }
}
.portada__eyebrow {
  position: relative; z-index: 2;
  font-size: 0.82rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-rosa-gold-fuerte);
  margin: 0 0 18px;
}
.portada__subtitulo {
  position: relative; z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 3cqw, 1.4rem);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-negro);
  margin-bottom: 6px;
}
.portada__linea { width: 34px; height: 1px; background: rgba(185, 117, 126, 0.4); }
.portada__nombre {
  position: relative; z-index: 2;
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(3.2rem, 14cqw, 6.8rem);
  letter-spacing: 0.05em;
}
.portada__nombre span {
  opacity: 0;
  display: inline-block;
  transform: translateY(24px);
  background: linear-gradient(120deg, var(--color-rosa-gold-fuerte) 0%, var(--color-rosa-gold) 30%, var(--color-plateado) 50%, var(--color-rosa-gold) 70%, var(--color-rosa-gold-fuerte) 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 12px rgba(185, 117, 126, 0.45));
  animation: brillo-nombre 3.2s ease-in-out infinite;
}
.portada__nombre span:nth-child(1) { animation-delay: 0s; }
.portada__nombre span:nth-child(2) { animation-delay: 0.12s; }
.portada__nombre span:nth-child(3) { animation-delay: 0.24s; }
.portada__nombre span:nth-child(4) { animation-delay: 0.36s; }
.portada__nombre span:nth-child(5) { animation-delay: 0.48s; }
.portada__nombre span:nth-child(6) { animation-delay: 0.6s; }
@keyframes brillo-nombre {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.portada__divisor {
  position: relative; z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0;
}
.portada__divisor .portada__linea { width: 46px; }
.portada__corazon { color: var(--color-rosa-gold); font-size: 0.85rem; }
.portada__frase {
  position: relative; z-index: 2;
  max-width: 420px;
  margin: 0 auto 30px;
  font-size: 1rem;
  font-weight: 300;
  color: #55504a;
}
.portada__botones {
  position: relative; z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.portada__boton { display: inline-flex; align-items: center; gap: 10px; }
.portada__flecha { display: inline-block; transition: transform 0.3s ease; }
.portada__boton:hover .portada__flecha { transform: translateX(4px); }
/* =========================================================
   EVENTO
   ========================================================= */
.pagina--informacion { justify-content: flex-start; }
.pagina--informacion .contenedor { height: 100%; }
.informacion__intro {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.informacion__resto { width: 100%; }
.informacion__indicador {
  margin: 34px 0 0;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-rosa-gold-fuerte);
  animation: flotar-indicador 2s ease-in-out infinite;
}
@keyframes flotar-indicador {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

.evento__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: start;
  gap: 16px;
  width: 100%;
}
@media (min-width: 760px) { .evento__grid { grid-template-columns: repeat(3, 1fr); } }
.evento__tarjeta {
  background: var(--color-blanco);
  border-radius: var(--radio-mediano);
  padding: 26px 16px;
  box-shadow: var(--sombra-suave);
  border: 1px solid rgba(207, 154, 161, 0.15);
  -webkit-tap-highlight-color: transparent;
}
.evento__icono {
  width: 46px; height: 46px;
  margin: 0 auto 14px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--color-rosa-gold-claro), var(--color-ivory));
  color: var(--color-rosa-gold-fuerte);
}
.evento__tarjeta h3 { font-family: var(--font-serif); font-size: 1rem; margin: 0 0 6px; }
.evento__tarjeta p { margin: 0; font-size: 0.85rem; color: #55504a; line-height: 1.5; }

.evento__tarjeta--desplegable summary {
  display: block;
  cursor: pointer;
  list-style: none;
  text-align: center;
}
.evento__tarjeta--desplegable summary::-webkit-details-marker { display: none; }
.evento__chevron {
  display: block;
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--color-rosa-gold-fuerte);
  transition: transform 0.3s ease;
}
.evento__tarjeta--desplegable[open] .evento__chevron { transform: rotate(180deg); }
.evento__tarjeta-extra {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(207, 154, 161, 0.2);
}
.evento__tarjeta-extra .boton {
  padding: 10px 14px;
  font-size: 0.7rem;
}
.evento__tarjeta-extra .ubicacion__mapa { margin-top: 0; margin-bottom: 12px; }

.separador {
  width: 100%;
  max-width: 200px;
  margin: 48px auto;
  border: none;
  border-top: 1px solid rgba(185, 117, 126, 0.25);
}
.subtitulo {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.4rem, 4cqw, 1.8rem);
  margin: 0 0 20px;
  color: var(--color-negro);
}
.notas-practicas { margin-top: 30px; }
.notas-practicas p {
  margin: 0 0 10px;
  font-size: 0.9rem;
  color: #55504a;
}

/* =========================================================
   COUNTDOWN (paleta clara, negro solo en el texto)
   ========================================================= */
.countdown__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
  width: 100%;
}
.countdown__item {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(185, 117, 126, 0.25);
  border-radius: var(--radio-mediano);
  padding: 20px 6px;
  backdrop-filter: blur(6px);
}
.countdown__numero {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 5cqw, 2.4rem);
  font-weight: 600;
  color: var(--color-rosa-gold-fuerte);
  transition: transform 0.25s ease;
}
.countdown__numero.tick { transform: scale(1.18); }
.countdown__label {
  display: block;
  margin-top: 6px;
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #6b625b;
}
.countdown__hoy {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 5cqw, 2.2rem);
  color: var(--color-rosa-gold-fuerte);
  margin: 0;
}

/* =========================================================
   DRESS CODE
   ========================================================= */
.dresscode__texto, .dresscode__aclaracion {
  max-width: 460px;
  margin: 0 auto 8px;
  color: #55504a;
  font-weight: 300;
}
.dresscode__aclaracion { margin-bottom: 30px; font-style: italic; color: var(--color-rosa-gold-fuerte); }
.dresscode__destacado {
  font-family: var(--font-script);
  font-size: clamp(2rem, 6cqw, 2.6rem);
  color: var(--color-rosa-gold-fuerte);
  margin: 0 0 36px;
}

/* =========================================================
   CONFIRMACION (RSVP)
   ========================================================= */
.confirmacion__texto { max-width: 440px; margin: 0 auto 30px; color: #55504a; font-weight: 300; }

.form-rsvp {
  width: 100%;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radio-grande);
  padding: 30px 24px;
  box-shadow: var(--sombra-suave);
  text-align: left;
}
.form-rsvp__campo { margin-bottom: 22px; }
.form-rsvp__campo label,
.form-rsvp__campo-titulo {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-rosa-gold-fuerte);
  margin-bottom: 10px;
  font-weight: 600;
}
.form-rsvp__campo input[type="text"],
.form-rsvp__campo input[type="tel"] {
  width: 100%;
  padding: 13px 15px;
  border-radius: var(--radio-mediano);
  border: 1.5px solid rgba(185, 117, 126, 0.25);
  background: var(--color-blanco);
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--color-negro);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-rsvp__campo input:focus {
  outline: none;
  border-color: var(--color-rosa-gold);
  box-shadow: 0 0 0 4px rgba(207, 154, 161, 0.18);
}

.stepper { display: flex; align-items: center; gap: 18px; }
.stepper button {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1.5px solid rgba(185, 117, 126, 0.3);
  background: var(--color-blanco);
  color: var(--color-rosa-gold-fuerte);
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.25s ease;
}
.stepper button:hover { background: var(--color-rosa-gold-claro); }
.stepper__valor { font-family: var(--font-serif); font-size: 1.5rem; min-width: 30px; text-align: center; }

.lista-acompanantes { display: flex; flex-direction: column; gap: 10px; }
.lista-acompanantes input {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radio-mediano);
  border: 1.5px solid rgba(185, 117, 126, 0.25);
  background: var(--color-blanco);
  font-family: var(--font-sans);
  font-size: 16px;
}

.rsvp-confirmado {
  text-align: center;
  background: rgba(255, 255, 255, 0.75);
  border-radius: var(--radio-grande);
  padding: 50px 26px;
  box-shadow: var(--sombra-suave);
}
.rsvp-confirmado__check { font-size: 2.4rem; margin-bottom: 12px; }
.rsvp-confirmado p { margin: 6px 0; font-family: var(--font-serif); font-size: 1.15rem; color: var(--color-negro); }
.rsvp-confirmado p:first-of-type { font-size: 1.5rem; color: var(--color-rosa-gold-fuerte); }

.rsvp-error { text-align: center; margin-top: 16px; color: #9b3b3b; font-size: 0.88rem; }

/* =========================================================
   UBICACION
   ========================================================= */
.ubicacion__mapa { width: 100%; border-radius: var(--radio-grande); overflow: hidden; box-shadow: var(--sombra-suave); aspect-ratio: 16 / 10; max-height: 40vh; margin-top: 16px; }
.ubicacion__mapa iframe { width: 100%; height: 100%; border: 0; }


/* =========================================================
   CIERRE
   ========================================================= */
.pagina--cierre { background: linear-gradient(180deg, var(--color-ivory) 0%, var(--color-ivory-suave) 100%); }
.cierre__foto {
  width: 180px; height: 180px;
  margin: 0 auto 26px;
  border-radius: 50%;
  border: 2px solid var(--color-rosa-gold);
  background: linear-gradient(135deg, var(--color-rosa-gold-claro), var(--color-plateado-claro));
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  font-size: 0.75rem;
  color: var(--color-rosa-gold-fuerte);
  box-shadow: var(--sombra-suave);
}
.cierre__foto img { width: 100%; height: 100%; object-fit: cover; }
.cierre__script { font-family: var(--font-script); font-size: clamp(2.4rem, 8cqw, 3.6rem); color: var(--color-rosa-gold-fuerte); margin: 0 0 16px; }
.cierre__texto {
  max-width: 300px;
  margin: 0 auto 8px;
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.5;
  color: #55504a;
  text-wrap: balance;
}
.cierre__texto--fuerte {
  max-width: 300px;
  margin: 16px auto 0;
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 5cqw, 1.25rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-negro);
  text-wrap: balance;
}

/* =========================================================
   ICONOS SUPERIORES
   ========================================================= */
.topbar-iconos {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 600;
  display: flex;
  gap: 16px;
}
.icono-superior {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  opacity: 0;
}
.icono-superior__circulo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-blanco);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-rosa-gold-fuerte);
  font-size: 1.15rem;
  box-shadow: var(--sombra-suave);
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}
.icono-superior:hover .icono-superior__circulo { transform: scale(1.06); }
.icono-superior.activo .icono-superior__circulo {
  background: linear-gradient(135deg, var(--color-rosa-gold), var(--color-rosa-gold-fuerte));
  color: var(--color-blanco);
}
.icono-superior__label {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-rosa-gold-fuerte);
}

/* =========================================================
   NAVEGACION ENTRE PAGINAS
   ========================================================= */
.nav-paginacion {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 18px calc(14px + env(safe-area-inset-bottom));
  background: rgba(253, 249, 245, 0.85);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(33, 28, 25, 0.06);
  border-radius: 0 0 32px 32px;
}
.nav-paginacion__dots { display: flex; gap: 7px; }
.nav-paginacion__dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: rgba(33, 28, 25, 0.15);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.3s ease;
}
.nav-paginacion__dot.activo { background: var(--color-rosa-gold-fuerte); width: 20px; border-radius: 5px; }
.nav-paginacion__dot:disabled { cursor: default; }

/* =========================================================
   RESPONSIVE FINO
   ========================================================= */
@media (max-width: 480px) {
  .pagina { padding: 48px 20px 92px; }
  .form-rsvp { padding: 24px 18px; }
  .icono-superior__circulo { width: 42px; height: 42px; }
}

@media (prefers-reduced-motion: reduce) {
  .portada__nombre span { animation: none; background-position: 50% 50%; }
}