/* ==========================================================
   Diseño "Botella" · Boda · mensaje en una botella al atardecer
   Paleta pastel de playa: arena, aqua, coral suave, durazno → lila y tinta
   ========================================================== */

:root {
  --arena: #f3e6cf;
  --arena-2: #e6d2b0;
  --aqua: #a9dcd6;
  --aqua-2: #5fa9a0;
  --coral: #f2b8a2;
  --coral-2: #d98a72;
  --durazno: #f7d9c4;
  --lila: #d9cfe8;
  --lila-2: #9d8fb8;
  --tinta: #4a4a52;
  --suave: #76727c;
  --guion: "Great Vibes", cursive;
  --serif: "Cormorant Garamond", Georgia, serif;
  --italica: "Playfair Display", Georgia, serif;
  --romana: "Cinzel", "Cormorant Garamond", serif;
  --sans: "DM Sans", system-ui, sans-serif;

  --s-fondo: #fbf6ee;
  --s-tinta: var(--tinta);
  --s-suave: var(--suave);
  --s-acento: var(--coral-2);
  --s-acento-tinta: #fff;
  --s-tarjeta: rgba(255, 255, 255, .78);
  --s-borde: rgba(169, 220, 214, .55);
  --s-radio: 24px;
  --s-sombra: 0 22px 38px -28px rgba(110, 90, 100, .5);
  --s-fuente: var(--serif);
  --s-titulo: var(--guion);
  --s-titulo-tam: clamp(2.6rem, 12vw, 3.3rem);
  --s-titulo-color: var(--tinta);
  --s-etiqueta: var(--sans);
  --s-num: var(--serif);
  --s-num-color: var(--aqua-2);
  --s-btn-linea-color: var(--tinta);
}

body {
  background: #efe6e4;
  color: var(--tinta);
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 500;
}
.amp { font-family: var(--serif); font-style: italic; color: var(--coral-2); }

/* ================= INTRO ================= */
.playa {
  position: relative;
  width: min(100%, 520px);
  height: 100vh;
  height: 100svh;
  min-height: 560px;
  margin: 0 auto;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  background: linear-gradient(180deg, #d9cfe8 0%, #e6d3e3 16%, #f3d6cf 30%, #f7d9c4 36%, #fbe5d2 40.5%, #f3e6cf 41%);
  box-shadow: 0 0 60px -30px rgba(74, 74, 82, .4);
}

/* Cielo: sol bajo, nubes y gaviotas */
.playa__cielo { position: absolute; inset: 0 0 auto; height: 42%; z-index: 1; pointer-events: none; }
.sol {
  position: absolute;
  left: calc(64% - 36px);
  top: calc(100% - 50px);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, #fffaf0 0, #fde6cf 45%, #f8c9ad 100%);
  box-shadow: 0 0 40px 18px rgba(255, 233, 210, .75), 0 0 120px 60px rgba(247, 204, 180, .45);
  animation: sol-late 6s ease-in-out infinite alternate;
}
@keyframes sol-late { to { box-shadow: 0 0 46px 22px rgba(255, 233, 210, .85), 0 0 140px 70px rgba(247, 204, 180, .5); } }
.nube {
  position: absolute;
  height: 14px;
  border-radius: 999px;
  background: rgba(255, 250, 247, .62);
  filter: blur(1.5px);
  animation: nube 46s linear infinite;
}
.nube::before { content: ""; position: absolute; left: 22%; top: -8px; width: 42%; height: 18px; border-radius: 999px; background: inherit; }
.nube--1 { top: 24%; left: 8%; width: 120px; }
.nube--2 { top: 46%; left: 58%; width: 90px; opacity: .8; animation-duration: 60s; animation-delay: -20s; }
.nube--3 { top: 64%; left: 24%; width: 70px; opacity: .6; animation-duration: 70s; animation-delay: -40s; }
@keyframes nube { from { transform: translateX(-30px); } 50% { transform: translateX(34px); } to { transform: translateX(-30px); } }
/* Isla lejana y velero sobre el horizonte (el horizonte está al 97.6 % de esta capa) */
.isla { position: absolute; left: -2%; top: calc(97.6% - 21px); width: 48%; height: 24px; }
.velero { position: absolute; left: 14%; top: calc(97.6% - 25px); width: 24px; height: 24px; animation: navegar 70s ease-in-out infinite alternate; }
@keyframes navegar { from { transform: translateX(0) rotate(-1deg); } to { transform: translateX(150px) rotate(1deg); } }
.gaviotas { position: absolute; top: 18%; left: 0; width: 80px; height: 30px; animation: planear 30s linear infinite; }
.gaviota { transform-box: fill-box; transform-origin: center; animation: aletear .9s ease-in-out infinite alternate; }
.gaviota--2 { animation-delay: -.4s; }
@keyframes planear { from { transform: translate(-90px, 10px); } 50% { transform: translate(260px, -6px); } to { transform: translate(600px, 8px); } }
@keyframes aletear { to { transform: scaleY(.4); } }

.playa__mar { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; pointer-events: none; }
.playa__arena { position: absolute; inset: 0; z-index: 3; pointer-events: none; }
.playa__arena::before { content: ""; position: absolute; inset: 60% 0 0; background-image: var(--grano); opacity: .9; }
.concha { position: absolute; filter: drop-shadow(0 2px 1.5px rgba(150, 120, 80, .25)); }
.concha--1 { left: 9%; bottom: 17%; width: 34px; transform: rotate(-18deg); }
.concha--2 { right: 12%; bottom: 25%; width: 24px; transform: rotate(22deg); }
.concha--3 { right: 7%; bottom: 8%; width: 40px; transform: rotate(-6deg); }
.concha--4 { left: 22%; bottom: 4%; width: 34px; transform: rotate(14deg); }
.concha--5 { left: 40%; bottom: 20%; width: 46px; opacity: .9; }

.playa__velo {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  background: radial-gradient(70% 55% at 50% 55%, rgba(255, 248, 240, .55), rgba(247, 217, 196, .35));
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity 1.2s ease;
}
.recogida .playa__velo { opacity: 1; }

/* Encabezado */
.playa__cab {
  position: absolute;
  top: calc(env(safe-area-inset-top) + 26px);
  left: 16px;
  right: 16px;
  z-index: 6;
  text-align: center;
  pointer-events: none;
  transition: opacity .8s ease, transform .8s ease;
}
.playa__eyebrow { margin: 0; font-family: var(--sans); font-size: .64rem; font-weight: 600; letter-spacing: .32em; text-transform: uppercase; color: var(--lila-2); }
.playa__titulo { margin: 4px 0 0; font-family: var(--guion); font-size: clamp(2.5rem, 12vw, 3.3rem); line-height: 1.08; color: var(--tinta); text-shadow: 0 1px 12px rgba(255, 245, 238, .8); }
.recogida .playa__cab { opacity: 0; transform: translateY(-14px); }

/* Botella */
.botella {
  all: unset;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 5;
  height: min(52vh, 360px);
  height: min(52svh, 360px);
  aspect-ratio: 120 / 300;
  cursor: pointer;
  transform-origin: 50% 50%;
  will-change: transform;
  opacity: 0;
  -webkit-tap-highlight-color: transparent;
}
.botella:disabled { cursor: default; }
.botella:focus-visible { outline: 3px dashed var(--coral-2); outline-offset: 10px; border-radius: 30px; }
.botella__svg { display: block; width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 10px 10px rgba(110, 90, 100, .22)); }
.botella__chispa { opacity: 0; transform-box: fill-box; transform-origin: center; }
.botella.brilla .botella__chispa { animation: chispa 2.2s ease-in-out infinite; }
@keyframes chispa { 0%, 60%, 100% { opacity: 0; transform: scale(.3) rotate(0); } 75% { opacity: 1; transform: scale(1.3) rotate(45deg); } }
.botella.brilla .botella__vidrio { animation: vidrio 2.2s ease-in-out infinite; }
@keyframes vidrio { 50% { stroke-opacity: 1; stroke-width: 3; } }
.botella.flota .botella__svg { animation: flota 3.6s ease-in-out infinite alternate; }
@keyframes flota { from { transform: translateY(-4px) rotate(-1deg); } to { transform: translateY(4px) rotate(1deg); } }

/* Zona del corcho: área táctil grande sobre el cuello de la botella */
.corcho-btn {
  all: unset;
  position: absolute;
  z-index: 6;
  min-width: 56px;
  min-height: 64px;
  border-radius: 20px;
  cursor: grab;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
}
.corcho-btn:active { cursor: grabbing; }
.corcho-btn:focus-visible { outline: 2px dashed var(--coral-2); outline-offset: 4px; }
.corcho-btn i {
  position: absolute;
  left: 50%;
  top: -30px;
  width: 16px;
  height: 16px;
  margin-left: -8px;
  border-left: 2.5px solid var(--coral-2);
  border-top: 2.5px solid var(--coral-2);
  transform: rotate(45deg);
  animation: arriba 1.3s ease-in-out infinite;
}
.corcho-btn i::after { content: ""; position: absolute; left: 6px; top: 6px; width: 12px; height: 12px; border-left: 2.5px solid var(--coral-2); border-top: 2.5px solid var(--coral-2); opacity: .5; }
.corcho-btn.tirando i { opacity: 0; }
@keyframes arriba { 0%, 100% { translate: 0 6px; opacity: .4; } 50% { translate: 0 -6px; opacity: 1; } }

/* Pergamino */
.pergamino {
  position: absolute;
  left: 50%;
  top: 12%;
  z-index: 7;
  width: min(88vw, 380px);
  display: flex;
  flex-direction: column;
  align-items: center;
  transform-origin: 50% 13px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  filter: drop-shadow(0 18px 22px rgba(110, 90, 100, .28));
}
.pergamino.visible { visibility: visible; }
.pergamino__rodillo {
  position: relative;
  z-index: 2;
  width: calc(100% + 18px);
  height: 26px;
  flex: none;
  border-radius: 13px;
  background:
    repeating-linear-gradient(90deg, rgba(160, 125, 80, 0) 0 22px, rgba(160, 125, 80, .12) 22px 23px),
    linear-gradient(180deg, #e8d7b6 0%, #fff9ec 30%, #e5d2af 62%, #c4aa7f 100%);
  background-position: var(--giro, 0) 0, 0 0;
  box-shadow: 0 4px 8px -3px rgba(110, 80, 50, .35);
}
.pergamino__rodillo::before, .pergamino__rodillo::after {
  content: "";
  position: absolute;
  top: 0;
  width: 14px;
  height: 26px;
  border-radius: 50%;
  background: repeating-radial-gradient(circle at 50% 50%, #e4cfa8 0 1.4px, #fdf5e4 1.4px 3px);
  box-shadow: inset 0 0 0 1px rgba(160, 125, 80, .35);
}
.pergamino__rodillo::before { left: -4px; }
.pergamino__rodillo::after { right: -4px; }
.pergamino__hoja {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 0;
  margin: -6px 0;
  overflow: hidden;
  background-color: #fbf2e1;
  background-image:
    radial-gradient(120% 80% at 50% 50%, transparent 55%, rgba(196, 160, 110, .22) 100%),
    var(--fibras),
    var(--grano);
  box-shadow: inset 0 10px 12px -10px rgba(110, 80, 50, .35), inset 0 -10px 12px -10px rgba(110, 80, 50, .35);
}
.pergamino__contenido {
  position: relative;
  padding: 26px 24px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.pergamino__contenido > * { opacity: 0; transform: translateY(8px); transition: opacity .8s ease, transform .8s ease; }
.pergamino.abierta .pergamino__contenido > * { opacity: 1; transform: none; }
.pergamino.abierta .pergamino__contenido > :nth-child(2) { transition-delay: .25s; }
.pergamino.abierta .pergamino__contenido > :nth-child(3) { transition-delay: .5s; }
.pergamino.abierta .pergamino__contenido > :nth-child(4) { transition-delay: .7s; }
.pergamino.abierta .pergamino__contenido > :nth-child(5) { transition-delay: .9s; }
.pergamino.abierta .pergamino__contenido > :nth-child(6) { transition-delay: 1s; }
.pergamino.abierta .pergamino__contenido > :nth-child(7) { transition-delay: 1.1s; }
.msg__para { margin: 0; font-family: var(--guion); font-size: 1.85rem; line-height: 1.15; color: var(--coral-2); }
.msg__para--gen { font-size: 1.6rem; }
.msg__txt { margin: 12px 0 0; font-family: var(--italica); font-style: italic; font-size: .98rem; line-height: 1.62; color: #5b5660; }
.msg__firma { margin: 14px 0 0; font-size: 1.02rem; font-style: italic; color: var(--suave); }
.msg__nombres { margin: 2px 0 0; font-family: var(--guion); font-size: clamp(2.4rem, 11vw, 2.9rem); line-height: 1.12; color: var(--tinta); }
.msg__nombres .amp { font-size: .55em; }
.msg__eyebrow { margin: 6px 0 0; font-family: var(--sans); font-size: .62rem; font-weight: 600; letter-spacing: .32em; text-transform: uppercase; color: var(--aqua-2); }
.msg__fecha { margin: 4px 0 0; font-family: var(--romana); font-size: .78rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--tinta); }
.msg__lugar { margin: 4px 0 0; font-family: var(--sans); font-size: .7rem; letter-spacing: .08em; color: var(--suave); }
.sello { position: absolute; right: 10px; bottom: 6px; width: 62px; height: 62px; transform: rotate(-12deg); filter: drop-shadow(0 3px 3px rgba(140, 70, 50, .35)); }
.sello__txt { font-family: "Great Vibes", cursive; font-size: 22px; fill: #fde8df; }
/* El sello cae al final, como si lo estamparan */
.pergamino .pergamino__contenido > .sello { transform: rotate(-12deg) scale(1.8); }
.pergamino.abierta .pergamino__contenido > .sello { transform: rotate(-12deg); transition: opacity .3s 1.5s, transform .5s 1.5s cubic-bezier(.3, 1.6, .5, 1); }

/* Pie: pista + abrir el mensaje */
.playa__pie {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(env(safe-area-inset-bottom) + 18px);
  z-index: 8;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  pointer-events: none;
  transition: opacity .7s ease, transform .7s ease;
}
.playa__pista {
  margin: 0;
  padding: 5px 16px;
  border-radius: 999px;
  background: rgba(255, 250, 244, .8);
  font-size: 1.08rem;
  font-style: italic;
  color: var(--suave);
  box-shadow: 0 6px 16px -12px rgba(74, 74, 82, .5);
}
.playa__pista.cambia { animation: cambia .6s ease; }
@keyframes cambia { from { opacity: 0; transform: translateY(6px); } }
.btn-abrir {
  all: unset;
  box-sizing: border-box;
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid rgba(217, 138, 114, .5);
  background: rgba(255, 255, 255, .74);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--tinta);
  cursor: pointer;
  transition: transform .2s ease, opacity .3s;
}
.btn-abrir svg { color: var(--coral-2); }
.btn-abrir:active { transform: scale(.96); }
.btn-abrir:focus-visible { outline: 2px solid var(--coral-2); outline-offset: 3px; }
.btn-abrir:disabled { opacity: .5; cursor: default; }
.leyendo .playa__pie { opacity: 0; transform: translateY(12px); }
.leyendo .playa__pie .btn-abrir { pointer-events: none; }

.playa .desliza-c { z-index: 9; color: var(--lila-2); font-family: var(--sans); }

/* Botón del sonido del mar */
.btn-mar {
  all: unset;
  position: fixed;
  right: max(16px, calc(50% - 260px + 16px));
  bottom: calc(16px + env(safe-area-inset-bottom));
  z-index: 50;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 250, 244, .9);
  color: var(--aqua-2);
  box-shadow: 0 6px 18px rgba(74, 74, 82, .2);
  cursor: pointer;
}
.btn-mar:focus-visible { outline: 2px solid var(--aqua-2); outline-offset: 3px; }
.btn-mar__tache { opacity: 0; transition: opacity .2s; }
.btn-mar[aria-pressed="true"] .btn-mar__tache { opacity: 1; }
.btn-mar[aria-pressed="true"] { color: var(--suave); }

/* ================= INVITACIÓN ================= */
.contenido {
  position: relative;
  background: #fbf6ee;
  background-image: var(--grano);
  box-shadow: 0 0 60px -30px rgba(74, 74, 82, .4);
}
.s-titulo { margin-bottom: 22px; }

.ola-sep {
  height: 24px;
  width: 180px;
  margin: -10px auto;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 180 24'%3E%3Cpath d='M4 12c10-8 20-8 30 0s20 8 30 0 20-8 30 0 20 8 30 0 20-8 30 0 20 8 22 0' fill='none' stroke='%23a9dcd6' stroke-width='2' stroke-linecap='round'/%3E%3Cpath d='M30 19c8-5 16-5 24 0M126 19c8-5 16-5 24 0' fill='none' stroke='%23f2b8a2' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / contain;
}

.anuncio { padding-top: 64px; background: linear-gradient(180deg, rgba(217, 207, 232, .45), rgba(247, 217, 196, .35) 45%, #fbf6ee 80%); }
.anuncio__eyebrow { margin: 0 0 26px; max-width: 22em; font-family: var(--sans); font-size: .68rem; font-weight: 600; letter-spacing: .28em; line-height: 1.7; text-transform: uppercase; color: var(--lila-2); }
/* La foto como un ojo de buey / ventana al mar */
.anuncio__foto {
  margin: 0;
  width: min(78%, 300px);
  padding: 10px;
  border-radius: 999px 999px 26px 26px;
  background: #fff;
  box-shadow: var(--s-sombra), 0 0 0 1px rgba(242, 184, 162, .5), 0 0 0 12px rgba(169, 220, 214, .35);
}
.anuncio__foto img { display: block; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 999px 999px 18px 18px; }
.anuncio__nombres { margin: 30px 0 0; font-family: var(--guion); font-weight: 400; font-size: clamp(3rem, 14vw, 3.8rem); line-height: 1.05; }
.anuncio__nombres .amp { font-size: .5em; }
.anuncio__fecha { margin: 6px 0 0; font-family: var(--romana); font-size: .78rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--suave); }
.anuncio__texto { margin: 20px 0 0; max-width: 21em; font-size: 1.18rem; line-height: 1.6; font-style: italic; }

.s-cuenta { background: linear-gradient(180deg, #fbf6ee, rgba(169, 220, 214, .32) 55%, #fbf6ee); }
.s-cuenta__caja { background: rgba(255, 255, 255, .88); border-radius: 26px 26px 18px 18px; }

.s-evento { position: relative; overflow: hidden; }
.s-evento::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -14px;
  height: 34px;
  background: radial-gradient(28px 16px at 28px 0, transparent 98%, rgba(169, 220, 214, .35) 100%) 0 0 / 56px 34px repeat-x;
  opacity: .9;
}
.s-evento__icono { background: rgba(242, 184, 162, .22); border-color: var(--coral); color: var(--coral-2); }
.s-evento__titulo { color: var(--aqua-2); }
.s-evento__hora { color: var(--coral-2); }
.s-evento__lugar { font-size: 1.2rem; }
.s-evento__dir { font-size: 1.02rem; }

.s-foto { border: 6px solid #fff; }
.s-galeria__rejilla--3 .s-foto:first-child { border-radius: var(--s-radio) var(--s-radio) 999px 999px; }

.frase { padding-top: 40px; }
.frase__foto {
  margin: 0;
  width: min(80%, 320px);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 8px solid #fff;
  box-shadow: var(--s-sombra), 0 0 0 1px rgba(242, 184, 162, .55), 0 0 0 14px rgba(217, 207, 232, .45);
}
.frase__foto img { display: block; width: 100%; height: 100%; object-fit: cover; }
.frase__txt { margin: 30px 0 0; max-width: 15em; font-family: var(--guion); font-size: clamp(2rem, 9vw, 2.5rem); line-height: 1.2; }

.s-vestimenta { background: linear-gradient(180deg, #fbf6ee, rgba(247, 217, 196, .45) 55%, #fbf6ee); }
.s-vestimenta__tipo { font-family: var(--italica); font-style: italic; font-size: 1.7rem; color: var(--coral-2); }
.s-paleta li { background: #fff; }

.s-rsvp { background: radial-gradient(80% 60% at 50% 40%, rgba(169, 220, 214, .38), transparent 75%); }
.s-rsvp__saludo { font-family: var(--italica); font-style: italic; font-size: 1.3rem; color: var(--coral-2); }
.s-rsvp__texto { font-size: 1.15rem; }
.s-btn--lleno { background: linear-gradient(135deg, #f5c4b0, var(--coral-2)); }

.s-pie__n { font-family: var(--guion); font-size: 2.8rem; }

@media (max-height: 660px) {
  .playa__titulo { font-size: 2.3rem; }
  .pergamino__contenido { padding: 18px 20px 22px; }
  .msg__para { font-size: 1.5rem; }
  .msg__txt { font-size: .9rem; line-height: 1.5; }
  .msg__nombres { font-size: 2.2rem; }
  .msg__lugar { display: none; }
  .sello { width: 50px; height: 50px; }
}

@media (prefers-reduced-motion: reduce) {
  .sol, .nube, .velero, .gaviotas, .gaviota, .botella__chispa, .botella__vidrio, .botella__svg, .corcho-btn i { animation: none !important; }
  .gaviotas { display: none; }
  .pergamino__contenido > * { transition-duration: .2s; transition-delay: 0s !important; }
}