/* ============================================================
   Mochis · Feliz medio año 🌻
   Paleta girasoles — hecho con amor para Valentina
   ============================================================ */

:root {
  --girasol: #FFC107;
  --girasol-fuerte: #FFB300;
  --dorado: #E0A100;
  --dorado-osc: #C58A00;
  --crema: #FFF9E9;
  --crema-2: #FFFDF6;
  --miel: #FFEFB8;
  --centro: #5D4037;      /* marrón centro del girasol = texto */
  --centro-2: #4E342E;
  --hoja: #7CB342;        /* acento verde, se usa poco */
  --sombra: 0 18px 50px rgba(93, 64, 55, .14);
  --sombra-sm: 0 8px 24px rgba(93, 64, 55, .12);
  --fuente-titulo: "Playfair Display", Georgia, serif;
  --fuente-mano: "Dancing Script", cursive;
  --fuente-cuerpo: "Nunito", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--fuente-cuerpo);
  color: var(--centro);
  background:
    radial-gradient(1200px 600px at 50% -10%, var(--miel) 0%, transparent 60%),
    linear-gradient(180deg, var(--crema-2) 0%, var(--crema) 100%);
  line-height: 1.75;
  overflow-x: hidden;
}

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

/* ---------- Barra de progreso de lectura ---------- */
#progreso {
  position: fixed;
  top: 0; left: 0;
  height: 4px;
  width: 0%;
  z-index: 950;
  background: linear-gradient(90deg, var(--girasol), var(--dorado-osc));
  box-shadow: 0 1px 6px rgba(224, 161, 0, .5);
  transition: width .1s linear;
}

/* ---------- Candado (se abre a las 7:50 pm) ---------- */
#candado {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background:
    radial-gradient(900px 600px at 50% 30%, var(--miel) 0%, transparent 70%),
    linear-gradient(160deg, #FFE9A8 0%, var(--crema) 100%);
  transition: opacity .8s ease, visibility .8s ease;
}
#candado.oculto { opacity: 0; visibility: hidden; pointer-events: none; }
#candado .candado-ic {
  font-size: clamp(54px, 14vw, 96px);
  animation: latir 2.4s ease-in-out infinite;
  filter: drop-shadow(0 10px 18px rgba(197, 138, 0, .35));
}
#candado h1 {
  font-family: var(--fuente-mano);
  font-size: clamp(32px, 8vw, 56px);
  color: var(--dorado-osc);
  margin: 10px 0 6px;
}
#candado > p {
  color: var(--centro);
  font-size: clamp(15px, 4vw, 19px);
  max-width: 460px;
  margin: 0 auto;
}
#candado .candado-nota {
  font-family: var(--fuente-mano);
  font-size: clamp(20px, 5vw, 26px);
  color: var(--dorado);
  margin-top: 18px;
}

/* ---------- Intro / portada de entrada ---------- */
#intro {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background:
    radial-gradient(900px 600px at 50% 30%, var(--miel) 0%, transparent 70%),
    linear-gradient(160deg, #FFE9A8 0%, var(--crema) 100%);
  transition: opacity 1s ease, visibility 1s ease;
}
#intro.oculto { opacity: 0; visibility: hidden; }
#intro .girasol-intro {
  font-size: clamp(64px, 16vw, 130px);
  animation: latir 2.4s ease-in-out infinite;
  filter: drop-shadow(0 10px 18px rgba(197, 138, 0, .35));
}
#intro h1 {
  font-family: var(--fuente-mano);
  font-weight: 700;
  font-size: clamp(34px, 8vw, 64px);
  color: var(--dorado-osc);
  margin: 8px 0 4px;
}
#intro p { color: var(--centro); opacity: .8; font-size: clamp(15px, 4vw, 19px); }
.btn-entrar {
  margin-top: 30px;
  border: none;
  cursor: pointer;
  font-family: var(--fuente-cuerpo);
  font-weight: 800;
  font-size: clamp(15px, 4vw, 18px);
  color: var(--centro-2);
  background: linear-gradient(180deg, var(--girasol) 0%, var(--girasol-fuerte) 100%);
  padding: 16px 38px;
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(224, 161, 0, .45);
  transition: transform .25s ease, box-shadow .25s ease;
}
.btn-entrar:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 18px 40px rgba(224, 161, 0, .55); }
.btn-entrar:active { transform: translateY(0) scale(.99); }

/* ---------- Girasoles / pétalos cayendo ---------- */
#cae { position: fixed; inset: 0; pointer-events: none; z-index: 5; overflow: hidden; }
.petalo {
  position: absolute;
  top: -8%;
  font-size: 22px;
  will-change: transform;
  opacity: .85;
  user-select: none;
}

/* ---------- Botón de música ---------- */
#btn-musica {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 900;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: 24px;
  background: linear-gradient(180deg, var(--girasol) 0%, var(--girasol-fuerte) 100%);
  box-shadow: 0 10px 26px rgba(224, 161, 0, .5);
  display: none;
  align-items: center;
  justify-content: center;
  transition: transform .2s ease;
}
#btn-musica:hover { transform: scale(1.08); }
#btn-musica.sonando { animation: girar 6s linear infinite; }

/* ---------- Estructura de secciones ---------- */
main { position: relative; z-index: 10; }
section {
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}
.eyebrow {
  font-family: var(--fuente-mano);
  font-size: clamp(24px, 6vw, 34px);
  color: var(--dorado);
  margin-bottom: 6px;
}
h2 {
  font-family: var(--fuente-titulo);
  font-weight: 700;
  font-size: clamp(28px, 7vw, 44px);
  color: var(--centro-2);
  line-height: 1.2;
  margin-bottom: 26px;
}
.parrafo {
  font-size: clamp(16px, 4.4vw, 19px);
  color: var(--centro);
  margin: 0 auto 18px;
  max-width: 640px;
}
.parrafo strong { color: var(--dorado-osc); font-weight: 800; }
.divisor {
  width: 70px;
  height: 4px;
  margin: 0 auto 30px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--girasol-fuerte), transparent);
}

/* ---------- Hero ---------- */
.hero { padding-top: 110px; padding-bottom: 40px; }

/* ---------- Fotos destacadas intercaladas ---------- */
.destacada {
  max-width: 620px;
  margin: 0 auto;
  padding: 12px 24px 0;
  text-align: center;
}
.destacada img {
  width: 100%;
  border-radius: 24px;
  box-shadow: var(--sombra);
  border: 5px solid var(--crema-2);
}
.destacada figcaption {
  font-family: var(--fuente-mano);
  font-size: clamp(21px, 5.5vw, 30px);
  color: var(--dorado-osc);
  margin-top: 14px;
}

/* ---------- Momento de respiro emocional ---------- */
.separador-emocional {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: 50px 24px;
}
.separador-emocional p {
  font-family: var(--fuente-mano);
  font-size: clamp(34px, 9vw, 62px);
  color: var(--dorado-osc);
  line-height: 1.15;
}

/* ---------- Reveal con zoom (imágenes) ---------- */
.reveal-zoom { opacity: 0; transform: scale(.92); transition: opacity 1.1s ease, transform 1.1s ease; }
.reveal-zoom.visible { opacity: 1; transform: none; }
.hero .fechas {
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: clamp(11px, 3vw, 13px);
  color: var(--dorado);
  opacity: .85;
}
.hero h1 {
  font-family: var(--fuente-titulo);
  font-weight: 800;
  font-size: clamp(38px, 11vw, 76px);
  color: var(--centro-2);
  line-height: 1.05;
  margin: 14px 0 6px;
}
.hero .firma-mano {
  font-family: var(--fuente-mano);
  font-size: clamp(26px, 8vw, 46px);
  color: var(--dorado-osc);
}

/* ---------- Contador ---------- */
.contador {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 34px auto 10px;
}
.cuenta {
  background: var(--crema-2);
  border: 2px solid var(--miel);
  border-radius: 18px;
  padding: 14px 10px;
  min-width: 78px;
  box-shadow: var(--sombra-sm);
}
.cuenta .num {
  font-family: var(--fuente-titulo);
  font-weight: 800;
  font-size: clamp(24px, 7vw, 38px);
  color: var(--dorado-osc);
  line-height: 1;
}
.cuenta .lab {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 800;
  color: var(--centro);
  opacity: .7;
  margin-top: 6px;
}
.contador-nota {
  font-family: var(--fuente-mano);
  font-size: clamp(20px, 5vw, 26px);
  color: var(--dorado);
  margin-top: 4px;
}
.scroll-hint {
  margin-top: 46px;
  font-weight: 700;
  color: var(--centro);
  opacity: .65;
  animation: flotar 2s ease-in-out infinite;
}

/* ---------- Tarjetas (pequeñas cosas) ---------- */
.tarjetas {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 10px;
}
.tarjeta {
  background: var(--crema-2);
  border: 2px solid var(--miel);
  border-radius: 18px;
  padding: 20px 22px;
  text-align: left;
  font-size: clamp(15px, 4.2vw, 18px);
  color: var(--centro);
  box-shadow: var(--sombra-sm);
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.tarjeta .ic { font-size: 26px; flex-shrink: 0; }

/* ---------- Galería ---------- */
.galeria {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 8px;
}
.galeria .foto {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--sombra-sm);
  border: 3px solid var(--crema-2);
  cursor: pointer;
}
.galeria .foto img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.galeria .foto:hover img { transform: scale(1.07); }
.galeria-vacia {
  grid-column: 1 / -1;
  background: var(--crema-2);
  border: 2px dashed var(--girasol-fuerte);
  border-radius: 18px;
  padding: 40px 20px;
  color: var(--centro);
  opacity: .8;
}

/* ---------- Video ---------- */
.video-wrap {
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--sombra);
  border: 4px solid var(--crema-2);
  margin-top: 8px;
  background: #000;
}
.video-wrap video { width: 100%; display: block; }
.video-vacio {
  background: var(--crema-2);
  border: 2px dashed var(--girasol-fuerte);
  border-radius: 18px;
  padding: 40px 20px;
  opacity: .85;
}

/* ---------- Videos de vacaciones ---------- */
.videos-vacaciones {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 8px;
}
.vac-item { margin: 0; }
.vac-item figcaption {
  font-family: var(--fuente-mano);
  font-size: clamp(20px, 5vw, 26px);
  color: var(--dorado-osc);
  margin-top: 10px;
}
@media (min-width: 620px) {
  .videos-vacaciones { grid-template-columns: 1fr 1fr; align-items: start; }
}

/* ---------- Sobre / carta final ---------- */
.sobre-seccion { padding-bottom: 40px; }
.sobre {
  width: min(330px, 86vw);
  margin: 10px auto 0;
  cursor: pointer;
  transition: transform .3s ease;
}
.sobre:hover { transform: translateY(-4px); }
.sobre-grafico {
  position: relative;
  background: linear-gradient(180deg, var(--girasol) 0%, var(--girasol-fuerte) 100%);
  border-radius: 14px;
  height: 200px;
  box-shadow: var(--sombra);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.sobre-grafico::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 0;
  border-left: calc(min(330px, 86vw) / 2) solid transparent;
  border-right: calc(min(330px, 86vw) / 2) solid transparent;
  border-top: 110px solid var(--dorado);
  transform-origin: top;
}
.sobre-sello {
  position: relative;
  z-index: 2;
  font-size: 46px;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,.2));
  animation: latir 2.4s ease-in-out infinite;
}
.sobre-toca {
  font-family: var(--fuente-mano);
  font-size: clamp(22px, 6vw, 30px);
  color: var(--dorado);
  margin-top: 16px;
}
.carta-final {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 1s ease, opacity 1s ease, margin .6s ease;
  background: var(--crema-2);
  border-radius: 22px;
  box-shadow: var(--sombra);
  border: 2px solid var(--miel);
  text-align: center;
  margin-top: 0;
}
.carta-final.abierta {
  max-height: 1200px;
  opacity: 1;
  margin-top: 30px;
  padding: 40px 26px;
}
.carta-final p { font-size: clamp(16px, 4.6vw, 20px); margin-bottom: 14px; }
.carta-final .te-amo {
  font-family: var(--fuente-mano);
  font-size: clamp(34px, 9vw, 58px);
  color: var(--dorado-osc);
  line-height: 1.1;
  margin: 18px 0 10px;
}
.carta-final .firma {
  font-family: var(--fuente-mano);
  font-size: clamp(24px, 6vw, 32px);
  color: var(--centro-2);
}

/* ---------- Footer ---------- */
footer {
  text-align: center;
  padding: 40px 24px 90px;
  color: var(--centro);
  opacity: .6;
  font-size: 13px;
}

/* ---------- Lightbox ---------- */
#lightbox {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(45, 30, 25, .9);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
#lightbox.activo { display: flex; }
#lightbox img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
#lightbox .cerrar {
  position: absolute;
  top: 18px; right: 22px;
  color: #fff;
  font-size: 34px;
  cursor: pointer;
  background: none; border: none;
  z-index: 2;
}
#lightbox .lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, .15);
  color: #fff;
  border: none;
  width: 48px; height: 48px;
  border-radius: 50%;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s ease;
}
#lightbox .lb-nav:hover { background: rgba(255, 255, 255, .3); }
#lightbox .lb-prev { left: 14px; }
#lightbox .lb-next { right: 14px; }
@media (max-width: 520px) {
  #lightbox .lb-nav { width: 42px; height: 42px; font-size: 26px; }
}

/* ---------- Animaciones de entrada (scroll reveal) ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s ease, transform .9s ease; }
.reveal.visible { opacity: 1; transform: none; }

@keyframes latir { 0%,100% { transform: scale(1); } 50% { transform: scale(1.12); } }
@keyframes flotar { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }
@keyframes girar { from { transform: rotate(0); } to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (min-width: 620px) {
  .tarjetas { grid-template-columns: 1fr 1fr; }
  .galeria { grid-template-columns: repeat(3, 1fr); }
}