:root{
  --lila-principal:#b07be0;
  --lila-profundo:#7d4cc9;
  --lila-suave:#efe3fb;
  --rosado-principal:#ff8fc7;
  --rosado-glam:#ff5fb0;
  --rosado-suave:#ffe6f3;
  --dorado-suave:#f3d48a;
  --champagne:#fff6df;
  --texto:#4d3f59;
  --texto-claro:#7d6a8a;
  --blanco:#ffffff;
  --sombra:0 18px 50px rgba(173,91,180,.18);
  --sombra-fuerte:0 22px 70px rgba(153,67,161,.24);
  --radio-xl:30px;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Montserrat',sans-serif;
  color:var(--texto);
  background:
    radial-gradient(circle at 15% 10%, rgba(255,207,234,.7), transparent 24%),
    radial-gradient(circle at 85% 20%, rgba(243,212,138,.28), transparent 20%),
    radial-gradient(circle at 80% 80%, rgba(176,123,224,.22), transparent 25%),
    linear-gradient(180deg,#fff8fc 0%,#fffdfd 40%,#fff8fb 100%);
  line-height:1.6;
  overflow-x:hidden;
}
body.invite-locked{overflow:hidden}
body.cinematic-entry main,
body.cinematic-entry header.hero,
body.cinematic-entry footer{animation:cinematicReveal 1.15s ease both}
img{max-width:100%;display:block}
a{text-decoration:none}
.top-gap{margin-top:28px}

.preloader{
  position:fixed; inset:0; z-index:10000;
  display:grid; place-items:center;
  background:linear-gradient(180deg,rgba(255,248,252,.98),rgba(255,251,254,.98));
  transition:opacity .5s ease, visibility .5s ease;
}
.preloader.hidden{opacity:0;visibility:hidden;pointer-events:none}
.preloader__content{position:relative;width:180px;height:180px;display:grid;place-items:center}
.preloader__ring,
.preloader__ring--alt{
  position:absolute; inset:0; border-radius:50%;
  border:2px solid transparent;
  border-top-color:var(--rosado-glam);
  border-right-color:var(--lila-principal);
  animation:spin 1.6s linear infinite;
}
.preloader__ring--alt{inset:16px;border-top-color:var(--dorado-suave);border-right-color:var(--rosado-principal);animation-direction:reverse;animation-duration:2s}
.preloader__text{font-size:.95rem;color:var(--texto-claro);text-align:center;width:220px;position:absolute;bottom:-34px;left:50%;transform:translateX(-50%)}

.opening-screen{
  position:fixed; inset:0; z-index:9999; display:flex; align-items:center; justify-content:center; padding:24px;
  background:linear-gradient(180deg, rgba(73,35,94,.72), rgba(132,56,134,.58));
  transition:opacity .7s ease, visibility .7s ease, transform .7s ease;
}
.opening-screen.hidden{opacity:0;visibility:hidden;transform:scale(1.03);pointer-events:none}
.opening-backdrop{position:absolute;inset:0;background:radial-gradient(circle at center, rgba(255,255,255,.06), transparent 30%),linear-gradient(180deg, rgba(255,95,176,.14), rgba(125,76,201,.18));backdrop-filter:blur(12px)}
.opening-card{
  position:relative;z-index:1;width:min(100%,620px);text-align:center;border-radius:34px;padding:40px 28px;
  background:linear-gradient(180deg, rgba(255,255,255,.84), rgba(255,246,223,.78));
  border:1px solid rgba(255,255,255,.72);box-shadow:0 30px 90px rgba(0,0,0,.2);overflow:hidden
}
.opening-card::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg, rgba(255,255,255,.18), transparent 42%, rgba(243,212,138,.12));pointer-events:none}
.opening-tag{display:inline-block;padding:8px 16px;border-radius:999px;background:linear-gradient(135deg,var(--champagne),var(--rosado-suave));color:var(--lila-profundo);font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px}
.opening-title{font-family:'Great Vibes',cursive;font-size:clamp(3rem,8vw,5.3rem);line-height:.95;color:var(--lila-profundo);margin-bottom:8px}
.opening-name{color:var(--rosado-glam);font-size:clamp(1.3rem,3vw,2rem);font-weight:700;margin-bottom:14px}
.opening-text{color:var(--texto);max-width:460px;margin:0 auto 24px}
.opening-btn{min-width:220px}

.particles-canvas,.dynamic-glow{position:fixed;inset:0;pointer-events:none;z-index:0}
.dynamic-glow{
  background:
    radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(255,255,255,.14), transparent 18%),
    radial-gradient(circle at 20% 20%, rgba(255,143,199,.16), transparent 24%),
    radial-gradient(circle at 80% 75%, rgba(176,123,224,.16), transparent 22%);
  mix-blend-mode:screen;
}

.container{width:min(100% - 28px,var(--max));margin-inline:auto;position:relative;z-index:1}
.section{padding:95px 0;position:relative}
.parallax,.cinematic{transform:translateY(var(--parallax-offset,0px))}
.section-title{font-family:'Great Vibes',cursive;font-size:clamp(2.6rem,5vw,4.4rem);color:var(--lila-profundo);text-align:center;margin-bottom:14px;line-height:1.05;text-shadow:0 6px 22px rgba(255,255,255,.75)}
.section-subtitle{text-align:center;max-width:780px;margin:0 auto 42px;color:var(--texto-claro);font-size:1rem}

.hero{
  min-height:100vh;display:flex;align-items:center;padding:30px 0 70px;position:relative;overflow:hidden;
  background:
    linear-gradient(180deg, rgba(49,22,60,.32), rgba(92,37,99,.18)),
    url('../img/portada-mariana.webp') center center / cover no-repeat;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(35px);z-index:0}
.hero::before{width:360px;height:360px;background:rgba(255,143,199,.20);top:-40px;left:-100px}
.hero::after{width:420px;height:420px;background:rgba(176,123,224,.20);bottom:-120px;right:-120px}
.hero-grid{display:grid;grid-template-columns:minmax(320px,640px);gap:40px;align-items:center}
.hero-copy{
  background:linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,.10));
  backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.40);border-radius:36px;padding:44px 36px;
  box-shadow:var(--sombra-fuerte);position:relative;overflow:hidden
}
.hero-copy::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg, rgba(255,255,255,.16), transparent 38%, rgba(243,212,138,.10) 100%);pointer-events:none}
.eyebrow{display:inline-block;padding:9px 18px;background:linear-gradient(135deg,var(--champagne),var(--rosado-suave));color:var(--lila-profundo);border:1px solid rgba(243,212,138,.45);border-radius:999px;font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px;box-shadow:0 10px 22px rgba(243,212,138,.16)}
.hero-title{font-family:'Great Vibes',cursive;font-size:clamp(3.8rem,8vw,7rem);color:#fff;line-height:.92;margin-bottom:10px;text-shadow:0 10px 30px rgba(0,0,0,.22)}
.hero-event{font-size:clamp(1.2rem,2.2vw,1.9rem);font-weight:800;color:#ffe7f4;margin-bottom:14px;letter-spacing:.03em;text-shadow:0 6px 18px rgba(0,0,0,.18)}
.hero-date,.hero-message{color:#fff}
.hero-date{margin-bottom:18px;font-size:1.03rem;opacity:.95}
.hero-message{max-width:560px}

.hero-actions,.calendar-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:700;font-size:.96rem;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, opacity .25s ease;cursor:pointer;border:none
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--rosado-glam),var(--lila-principal));color:var(--blanco);box-shadow:0 14px 30px rgba(214,86,165,.28)}
.btn-secondary{background:rgba(255,255,255,.84);color:var(--lila-profundo);border:1px solid rgba(176,123,224,.24);box-shadow:0 10px 26px rgba(176,123,224,.10)}

.audio-player{margin-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:14px 16px;border-radius:20px;background:linear-gradient(135deg, rgba(255,255,255,.88), rgba(255,246,223,.72));border:1px solid rgba(243,212,138,.32);box-shadow:var(--sombra)}
.audio-player small{color:var(--texto-claro);font-weight:600}
.audio-status{font-size:.9rem;color:var(--lila-profundo);font-weight:700}

.countdown{margin-top:28px;display:grid;grid-template-columns:repeat(4,minmax(80px,1fr));gap:14px;max-width:620px}
.time-box{
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,243,251,.86));
  border:1px solid rgba(176,123,224,.24);border-radius:22px;padding:20px 12px;text-align:center;box-shadow:var(--sombra);position:relative;overflow:hidden
}
.time-box::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg, rgba(255,255,255,.18), transparent 50%, rgba(255,95,176,.08) 100%);pointer-events:none}
.time-box::after{content:"";position:absolute;top:0;left:10%;right:10%;height:1px;background:linear-gradient(90deg, transparent, rgba(243,212,138,.75), transparent)}
.time-box span{display:block;font-size:clamp(1.8rem,3vw,2.5rem);font-weight:800;color:var(--rosado-glam);line-height:1;margin-bottom:8px}
.time-box small{color:var(--texto-claro);text-transform:uppercase;font-size:.74rem;letter-spacing:.1em}

.glass{
  background:linear-gradient(180deg, rgba(0,0,0,.6), rgba(0,0,0,.85));
  backdrop-filter:blur(1px);border:1px solid rgba(255,255,255,.74);border-radius:var(--radio-xl);box-shadow:var(--sombra);position:relative;overflow:hidden
}
.card,.gift-icons .icon-box{
  background:linear-gradient(180deg, rgba(255,255,255,.2), rgba(255,255,255,.65));
  backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.74);border-radius:var(--radio-xl);box-shadow:var(--sombra);position:relative;overflow:hidden
}
.card::before,.glass::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg, rgba(255,255,255,.12), transparent 44%, rgba(243,212,138,.06) 100%);pointer-events:none}
.message-card{max-width:920px;margin:0 auto;padding:46px 36px;text-align:center}
.message-card p{font-size:1.03rem;margin-bottom:16px}
.signature{margin-top:20px;color:var(--lila-profundo);font-weight:700}

.gallery-slider{position:relative;width:100%;overflow:hidden;border-radius:30px;box-shadow:var(--sombra-fuerte);border:1px solid rgba(255,255,255,.75);background:linear-gradient(135deg,var(--lila-suave),var(--rosado-suave))}
.gallery-track{display:flex;transition:transform .7s cubic-bezier(.22,.61,.36,1);will-change:transform}
.gallery-slide{min-width:100%;position:relative;aspect-ratio:16/9;overflow:hidden}
.gallery-slide img{width:100%;height:100%;object-fit:cover}
.gallery-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.02), rgba(125,76,201,.22))}
.gallery-controls{position:absolute;inset:auto 18px 18px 18px;display:flex;justify-content:space-between;align-items:center;gap:14px;z-index:2}
.gallery-nav{width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.6);background:rgba(255,255,255,.85);color:var(--lila-profundo);font-size:1.2rem;font-weight:700;box-shadow:var(--sombra);cursor:pointer}
.gallery-dots{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}
.gallery-dot{width:10px;height:10px;border-radius:50%;border:none;background:rgba(255,255,255,.55);cursor:pointer;transition:transform .25s ease, background .25s ease}
.gallery-dot.active{background:var(--rosado-glam);transform:scale(1.2)}

.dress-grid,.gift-grid{display:grid;gap:24px;align-items:stretch}
.dress-grid{grid-template-columns:repeat(2,1fr)}
.gift-grid{grid-template-columns:1.1fr .9fr;align-items:center}
.dress-card,.gift-card,.details-card,.rsvp-card{padding:32px 28px}
.mini-title{font-size:1.15rem;font-weight:700;color:var(--lila-profundo);margin-bottom:14px}
.dress-list p,.details-list p,.gift-card p,.rsvp-card p{margin-bottom:10px}
.notice{margin-top:12px;padding:14px 16px;border-radius:18px;background:linear-gradient(135deg, rgba(255,143,199,.16), rgba(176,123,224,.16), rgba(243,212,138,.12));font-weight:600;border:1px solid rgba(255,255,255,.6)}

.gift-icons{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.icon-box{min-height:130px;border-radius:24px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:16px}
.icon-box .emoji{font-size:2.1rem;margin-bottom:8px;filter:drop-shadow(0 6px 16px rgba(243,212,138,.36))}
.icon-box span{font-size:.92rem;font-weight:600;color:var(--lila-profundo)}

.details-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.detail-pill{padding:22px 18px;border-radius:24px;background:linear-gradient(135deg, rgba(255,255,255,.94), rgba(255,246,223,.88));border:1px solid rgba(243,212,138,.24);text-align:center;box-shadow:var(--sombra)}
.detail-pill strong{display:block;color:var(--rosado-glam);font-size:1rem;margin-bottom:8px}

.rsvp-card{text-align:center;max-width:860px;margin:0 auto}
.whatsapp-btn{margin-top:18px;min-width:260px}

.scroll-top{
  position:fixed;right:18px;bottom:18px;width:54px;height:54px;border-radius:50%;border:1px solid rgba(255,255,255,.7);
  background:linear-gradient(135deg,var(--rosado-glam),var(--lila-principal));color:#fff;box-shadow:var(--sombra-fuerte);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  z-index:40;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s ease, transform .25s ease, visibility .25s ease
}
.scroll-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.scroll-top svg{width:22px;height:22px}
.footer{padding:36px 0 60px;text-align:center;color:var(--texto-claro);font-size:.95rem}

.reveal{opacity:0;transform:translateY(36px) scale(.985);filter:blur(10px);transition:opacity 1s ease, transform 1s cubic-bezier(.22,.61,.36,1), filter 1s ease}
.reveal.visible{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}

@keyframes spin{to{transform:rotate(360deg)}}
@keyframes cinematicReveal{
  0%{opacity:0;transform:scale(1.04) translateY(28px);filter:blur(10px)}
  100%{opacity:1;transform:scale(1) translateY(0);filter:blur(0)}
}

@media (max-width:1024px){
  .dress-grid,.gift-grid{grid-template-columns:1fr}
  .details-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .section{padding:72px 0}
  .hero{min-height:auto;padding-top:24px;background-position:center top}
  .hero-copy{padding:32px 22px}
  .countdown{grid-template-columns:repeat(2,1fr)}
  .details-grid,.gift-icons{grid-template-columns:1fr}
  .dress-card,.gift-card,.details-card,.rsvp-card,.message-card,.opening-card{padding:28px 20px}
  .hero-actions,.calendar-actions{flex-direction:column}
  .btn{width:100%}
  .audio-player{align-items:stretch}
  .gallery-slide{aspect-ratio:4/5}
  .gallery-controls{inset:auto 10px 10px 10px}
}