/* Paquete VIP: recorrido con scroll (la cámara entra a cada escena y pasa a la siguiente),
   portada con parallax y apariciones suaves. Va encima de invitacion.css. */

/* recorrido: la sección mide n pantallas y el escenario se queda fijo mientras avanza */
.journey{position:relative;height:calc(var(--n) * 100svh + 60svh)}
.j-intro{text-align:center;padding:72px 20px 28px}
.j-stage{position:sticky;top:0;height:100svh;overflow:hidden;background:#120d0b;color:#fff}
.j-scene{position:absolute;inset:0;margin:0;visibility:hidden;will-change:transform,clip-path}
.j-scene img{width:100%;height:100%;object-fit:cover;object-position:var(--pos,50% 50%)}
.j-scene:first-child{visibility:visible}
.j-veil{position:absolute;inset:0;z-index:20;pointer-events:none;
  background:linear-gradient(180deg,rgba(12,8,6,.35) 0%,rgba(12,8,6,0) 30%,rgba(12,8,6,0) 45%,rgba(12,8,6,.82) 100%)}

/* tarjeta de cada parada */
.j-cards{position:absolute;inset:auto 0 0 0;z-index:30;padding:0 22px 56px;max-width:620px;margin:0 auto}
.j-card{position:absolute;left:22px;right:22px;bottom:56px;opacity:0;transform:translateY(18px);filter:blur(4px);
  transition:opacity .6s var(--ease),transform .7s var(--ease),filter .6s var(--ease);pointer-events:none}
.j-card.on{opacity:1;transform:none;filter:none;pointer-events:auto}
.j-card .time{font:600 .74rem/1 var(--sans);letter-spacing:.24em;color:#f2d9c9}
.j-card h3{font:400 clamp(2.6rem,11vw,4rem)/1 var(--script);margin:.35rem 0 .5rem;text-shadow:0 2px 18px rgba(0,0,0,.4)}
.j-card p:not(.time){font:400 1.02rem/1.5 var(--sans);color:#f3ebe4;max-width:32ch}
.j-card .btn{margin-top:18px;background:#fff;color:var(--accent);box-shadow:0 10px 24px -12px rgba(0,0,0,.6)}

/* raíl de paradas y barra de avance */
.j-rail{position:absolute;right:14px;top:50%;transform:translateY(-50%);z-index:30;list-style:none;margin:0;padding:0;display:grid;gap:12px}
.j-rail button{width:10px;height:10px;padding:0;border-radius:50%;border:1px solid rgba(255,255,255,.8);background:transparent;cursor:pointer;transition:background .3s,transform .3s var(--ease)}
.j-rail li.on button{background:#fff;transform:scale(1.3)}
.j-bar{position:absolute;left:0;right:0;bottom:0;height:2px;z-index:30;background:rgba(255,255,255,.18)}
.j-bar i{display:block;height:100%;width:100%;background:#fff;transform-origin:left;transform:scaleX(0)}

/* portada con parallax */
.cover img,.cover .in{will-change:translate}

/* apariciones al entrar en pantalla (solo si hay JS) */
.js-reveal .block > *{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform 1s var(--ease)}
.js-reveal .block.in > *{opacity:1;transform:none}
.js-reveal .block.in > *:nth-child(2){transition-delay:.08s}
.js-reveal .block.in > *:nth-child(3){transition-delay:.16s}
.js-reveal .block.in > *:nth-child(n+4){transition-delay:.24s}

@media (min-width:900px){
  .j-cards{left:6vw;right:auto;width:520px;margin:0}
  .j-card{left:0;right:0;bottom:72px}
}
@media (prefers-reduced-motion:reduce){
  .js-reveal .block > *{opacity:1;transform:none}
}
