/* app.css — Fotos de la boda Marta & Jose
 * Mateix sistema visual que la invitació (martajose.thebirds.es):
 * paper, oliva i or; Instrument Serif, Parisienne, Cormorant i EB Garamond. */
:root{
  --paper:#F6F0E4;--paper-2:#EFE7D6;--olive:#6E7A55;--olive-d:#4C5539;
  --gold:#B0873F;--gold-l:#C9A96A;--ink:#3A342B;--ink-soft:#6B6252;
  --blue:#8397AC;--line:#D8CBB0;--card:#FBF7EE;--field:#FCFAF4;--err:#9B4B36;--maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"EB Garamond",Georgia,serif;font-size:19px;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
.paint{display:block}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.hidden{display:none!important}

.eyebrow{font-family:"Cormorant Garamond",serif;text-transform:uppercase;
  letter-spacing:.42em;font-size:.74rem;font-weight:600;color:var(--gold);margin:0 0 1.1rem;padding-left:.42em}
h2.title{font-family:"Cormorant Garamond",serif;font-weight:600;
  font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.05;margin:.2rem 0 0;color:var(--olive-d)}
p{margin:0 0 1.1rem}
.lead{font-size:1.12rem;color:var(--ink-soft)}
.rule{display:flex;align-items:center;justify-content:center;gap:14px;margin:0 auto;width:min(220px,60%)}
.rule::before,.rule::after{content:"";height:1px;flex:1;background:linear-gradient(90deg,transparent,var(--gold-l))}
.rule::after{background:linear-gradient(90deg,var(--gold-l),transparent)}
.rule i{width:7px;height:7px;transform:rotate(45deg);border:1px solid var(--gold);display:block}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;justify-content:center;
  transition:background .4s,box-shadow .4s;padding:14px 0;padding-top:max(14px,env(safe-area-inset-top))}
.nav.solid{background:rgba(246,240,228,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 1px 0 var(--line)}
.nav ul{list-style:none;display:flex;gap:clamp(14px,3vw,34px);margin:0;padding:0 20px;flex-wrap:wrap;justify-content:center;align-items:center}
.nav a,.nav button.link{font-family:"Cormorant Garamond",serif;text-decoration:none;font-size:.86rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ink);opacity:.75;transition:opacity .25s,color .25s;
  background:none;border:0;padding:0;cursor:pointer}
.nav a:hover,.nav a:focus-visible,.nav button.link:hover,.nav button.link:focus-visible{opacity:1;color:var(--gold)}
.nav .lang-current{font-family:"Cormorant Garamond",serif;font-size:.86rem;letter-spacing:.06em;color:var(--gold)}
.nav .lang{opacity:.85;font-family:"Cormorant Garamond",serif;font-size:.86rem}

/* hero */
.hero{position:relative;min-height:88svh;display:flex;flex-direction:column;
  align-items:center;justify-content:flex-start;text-align:center;overflow:hidden}
.hero__art{position:absolute;left:0;right:0;bottom:0;z-index:0;pointer-events:none}
.hero__art img{width:100%;object-fit:cover;object-position:bottom;
  -webkit-mask-image:linear-gradient(to right,transparent 0,#000 7%,#000 93%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 6%,#000 86%,transparent 100%);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(to right,transparent 0,#000 7%,#000 93%,transparent 100%),linear-gradient(to bottom,transparent 0,#000 6%,#000 86%,transparent 100%);
  mask-composite:intersect}
.hero__inner{position:relative;z-index:2;padding:20vh 24px 0;max-width:900px}
.hero__greet{font-family:"EB Garamond",serif;font-style:italic;color:var(--olive-d);
  font-size:clamp(1.4rem,3.8vw,1.8rem);line-height:1.3;margin:0 0 1.2rem;min-height:1.3em}
.names{font-family:"Instrument Serif",serif;font-style:italic;font-weight:400;color:var(--olive-d);
  font-size:clamp(3.4rem,12vw,7.4rem);line-height:.92;margin:0}
.names .amp{color:var(--gold);font-size:.7em;font-style:normal;display:inline-block;padding:0 .12em;vertical-align:.02em}
.hero__date{font-family:"Cormorant Garamond",serif;letter-spacing:.34em;text-transform:uppercase;
  font-size:clamp(.9rem,2.4vw,1.15rem);margin:1.6rem 0 .4rem;color:var(--ink)}
.hero__place{font-family:"Cormorant Garamond",serif;font-style:italic;letter-spacing:.08em;color:var(--ink-soft);margin:0}
.hero__cta{margin-top:1.8rem}
.enter{opacity:0;transform:translateY(18px)}
.hero .enter{animation:rise 1.1s cubic-bezier(.2,.7,.2,1) forwards}
.hero .d1{animation-delay:.15s}.hero .d2{animation-delay:.45s}.hero .d3{animation-delay:.85s}
.hero .d4{animation-delay:1.1s}.hero .d5{animation-delay:1.3s}
.hero__art{opacity:0;animation:paintin 1.8s ease-out .1s forwards}
@keyframes paintin{from{opacity:0;transform:translateY(24px) scale(1.03)}to{opacity:1;transform:none}}
@keyframes rise{to{opacity:1;transform:none}}

/* amb la sessió iniciada: capçalera compacta, sense la il·lustració */
body.in .hero{min-height:0;padding-bottom:clamp(36px,6vw,60px)}
body.in .hero__art,body.in .hero__cta{display:none}
body.in .hero__inner{padding-top:clamp(96px,14vh,140px)}
body.in #puja{padding-top:clamp(30px,5vw,60px)}

/* seccions */
.section{padding:clamp(70px,11vw,140px) 0;position:relative}
.section.alt{background:var(--paper-2)}
.section-head{text-align:center;max-width:640px;margin:0 auto clamp(38px,6vw,64px)}
.section-head .rule{margin-top:26px}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* botons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:"Cormorant Garamond",serif;
  text-transform:uppercase;letter-spacing:.14em;font-size:.82rem;text-decoration:none;
  padding:11px 22px;border:1px solid var(--olive);color:var(--olive-d);border-radius:2px;
  background:transparent;cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.btn:hover,.btn:focus-visible{background:var(--olive);color:#F6F0E4;border-color:var(--olive)}
.btn svg{width:15px;height:15px;flex:none}
.btn.danger{border-color:var(--err);color:var(--err)}
.btn.danger:hover,.btn.danger:focus-visible{background:var(--err);color:#F6F0E4}
.submit{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;margin-top:10px;font-family:"Cormorant Garamond",serif;
  text-transform:uppercase;letter-spacing:.2em;font-size:.95rem;padding:16px;border:none;
  border-radius:2px;background:var(--olive-d);color:#F6F0E4;cursor:pointer;transition:background .25s}
.submit:hover,.submit:focus-visible{background:var(--gold)}
.submit:disabled{opacity:.6;cursor:default}
.submit svg{width:20px;height:20px}

/* entrada (login) */
.welcome{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,6vw,72px);align-items:center}
.welcome__art img{width:100%;max-width:400px;margin:0 auto}
.gate{background:var(--card);border:1px solid var(--line);border-radius:2px;padding:30px 28px 26px;
  box-shadow:0 22px 46px -34px rgba(58,52,43,.5);margin-top:26px}
.field{margin:0 0 18px}
.field > label{display:block;font-family:"Cormorant Garamond",serif;text-transform:uppercase;
  letter-spacing:.14em;font-size:.78rem;color:var(--olive-d);margin:0 0 9px}
.field input{width:100%;font-family:"EB Garamond",serif;font-size:1.02rem;color:var(--ink);
  background:var(--field);border:1px solid var(--line);border-radius:2px;padding:12px 14px}
.field input:focus{outline:2px solid var(--gold-l);outline-offset:1px;border-color:var(--gold)}
.field input.code{font-family:"Cormorant Garamond",serif;font-weight:600;font-size:1.5rem;letter-spacing:.3em;
  text-align:center;text-transform:uppercase}
.field.invalid input{border-color:var(--err)}
.senderr{color:var(--err);text-align:center;margin:12px 0 0;min-height:1.2em;font-size:1rem}
.altcontact{text-align:center;font-size:.92rem;color:var(--ink-soft);margin-top:16px}
.altcontact a{color:var(--gold)}

/* pujada */
.upload{max-width:660px;margin:0 auto}
.drop{background:var(--card);border:1px dashed var(--gold-l);border-radius:2px;padding:30px 26px;text-align:center;
  box-shadow:0 22px 46px -34px rgba(58,52,43,.5);transition:border-color .2s,background .2s}
.drop.over{border-color:var(--olive);background:#F3EEDF}
.drop__ico{width:48px;height:48px;color:var(--gold);margin:0 auto 14px}
.drop .lead{margin-bottom:.4rem}
.drop__row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:16px}
.drop__row .submit{flex:2;min-width:220px;margin:0}
.drop__row .btn{flex:1;min-width:150px}
.hint{font-size:.92rem;color:var(--ink-soft);font-style:italic;margin:16px 0 0}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.queue{margin-top:24px}
.queue__sum{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;
  font-family:"Cormorant Garamond",serif;letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;color:var(--olive-d);margin-bottom:10px}
.queue__sum b{color:var(--gold);font-weight:600}
.bar{height:3px;background:var(--line);border-radius:3px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold-l),var(--gold));transition:width .3s}
.qlist{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:10px}
.qitem{display:grid;grid-template-columns:56px 1fr auto;gap:14px;align-items:center;background:var(--field);
  border:1px solid var(--line);border-radius:2px;padding:8px 12px 8px 8px}
.qitem__img{width:56px;height:56px;background:var(--paper-2);border-radius:2px;overflow:hidden;display:grid;place-items:center;color:var(--gold)}
.qitem__img img{width:100%;height:100%;object-fit:cover}
.qitem__img svg{width:24px;height:24px}
.qitem__name{font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 0 6px;line-height:1.2}
.qitem__st{font-family:"Cormorant Garamond",serif;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);white-space:nowrap}
.qitem.done .qitem__st{color:var(--olive)}
.qitem.err .qitem__st{color:var(--err)}
.qitem.err .bar i{background:var(--err)}
.qitem.done .bar i{background:var(--olive)}
.qitem__retry{background:none;border:0;color:var(--gold);text-decoration:underline;cursor:pointer;padding:0;font-size:.9rem}

/* galeria */
.tabs{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:0 auto 30px;max-width:460px}
.tab{flex:1;min-width:130px;text-align:center;padding:12px 14px;border:1px solid var(--line);
  border-radius:2px;background:var(--field);cursor:pointer;font-family:"Cormorant Garamond",serif;letter-spacing:.06em;font-size:1.02rem;transition:.2s}
.tab[aria-selected="true"]{background:var(--olive);color:#F6F0E4;border-color:var(--olive)}
.tab:focus-visible{outline:2px solid var(--gold-l);outline-offset:2px}
.count-line{text-align:center;font-family:"Cormorant Garamond",serif;font-style:italic;color:var(--ink-soft);margin:-14px 0 26px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px}
.tile{position:relative;aspect-ratio:1;border:0;padding:0;margin:0;background:#E9E0CC;border-radius:2px;overflow:hidden;cursor:pointer;
  box-shadow:0 14px 30px -26px rgba(58,52,43,.6)}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1),opacity .4s;opacity:0}
.tile img.ok{opacity:1}
.tile:hover img,.tile:focus-visible img{transform:scale(1.04)}
.tile:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.tile__ph{position:absolute;inset:0;display:grid;place-items:center;color:var(--gold)}
.tile__ph svg{width:34px;height:34px}
.tile__play{position:absolute;right:8px;bottom:8px;width:30px;height:30px;border-radius:50%;background:rgba(76,85,57,.85);color:#F6F0E4;display:grid;place-items:center}
.tile__play svg{width:12px;height:12px;margin-left:2px}
.tile__by{position:absolute;left:0;right:0;bottom:0;padding:18px 10px 6px;font-family:"Cormorant Garamond",serif;font-size:.85rem;
  color:#F6F0E4;background:linear-gradient(transparent,rgba(58,52,43,.65));text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  opacity:0;transition:opacity .25s}
.tile:hover .tile__by,.tile:focus-visible .tile__by{opacity:1}
.more{display:flex;justify-content:center;margin-top:30px}
.empty{text-align:center;max-width:460px;margin:0 auto}
.empty img{max-width:240px;margin:0 auto 18px}
.empty .big{font-family:"Parisienne",cursive;font-size:clamp(2.2rem,6vw,3rem);color:var(--olive-d);line-height:1;margin:0 0 .6rem}

/* visor */
.lb{position:fixed;inset:0;z-index:100;background:rgba(38,34,28,.96);display:flex;flex-direction:column;color:#EDE6D3}
.lb__top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top))}
.lb__by{font-family:"Cormorant Garamond",serif;font-size:1rem;letter-spacing:.06em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb__by b{font-family:"Parisienne",cursive;font-weight:400;font-size:1.5rem;color:var(--gold-l);letter-spacing:0;margin-left:4px}
.lb__acts{display:flex;gap:8px;flex:none}
.lb .btn{color:#EDE6D3;border-color:rgba(237,230,211,.4);padding:9px 14px}
.lb .btn:hover,.lb .btn:focus-visible{background:#EDE6D3;color:var(--olive-d);border-color:#EDE6D3}
.lb .btn.danger{color:#E3A08C;border-color:rgba(227,160,140,.5)}
.lb .btn.danger:hover{background:#E3A08C;color:#2A2520}
.lb__stage{flex:1;position:relative;display:flex;align-items:center;justify-content:center;min-height:0;padding:0 8px 8px;touch-action:pan-y}
.lb__stage img,.lb__stage video{max-width:100%;max-height:100%;object-fit:contain;border-radius:2px}
.lb__msg{text-align:center;max-width:420px;padding:20px}
.lb__nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(237,230,211,.35);
  background:rgba(38,34,28,.5);color:#EDE6D3;display:grid;place-items:center;cursor:pointer}
.lb__nav:hover{background:rgba(237,230,211,.15)}
.lb__nav svg{width:18px;height:18px}
.lb__prev{left:12px}.lb__next{right:12px}
.lb__spin{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.lb__spin i{width:30px;height:30px;border:2px solid rgba(237,230,211,.25);border-top-color:var(--gold-l);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* avís instal·lació */
.install{position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));z-index:60;max-width:520px;margin:0 auto;
  background:var(--card);border:1px solid var(--line);border-radius:3px;box-shadow:0 18px 40px -18px rgba(58,52,43,.55);
  padding:14px 16px;display:flex;gap:14px;align-items:center}
.install img{width:44px;height:44px;border-radius:9px;flex:none}
.install p{margin:0;font-size:.95rem;line-height:1.4;flex:1}
.install .x{background:none;border:0;font-size:1.5rem;line-height:1;color:var(--ink-soft);cursor:pointer;padding:4px}
.toast{position:fixed;left:50%;bottom:max(20px,env(safe-area-inset-bottom));transform:translateX(-50%) translateY(20px);z-index:120;
  background:var(--olive-d);color:#F6F0E4;padding:11px 20px;border-radius:2px;font-family:"Cormorant Garamond",serif;letter-spacing:.06em;
  opacity:0;transition:.3s;pointer-events:none;max-width:calc(100% - 32px);text-align:center}
.toast.show{opacity:1;transform:translateX(-50%)}

/* peu */
.foot{text-align:center;padding:64px 24px 54px;padding-bottom:max(54px,calc(env(safe-area-inset-bottom) + 30px));background:var(--olive-d);color:#EDE6D3}
.foot__logo{width:100%;max-width:330px;margin:0 auto 10px;display:block}
.foot .fd{font-family:"Cormorant Garamond",serif;letter-spacing:.3em;text-transform:uppercase;font-size:.82rem;margin:14px 0 0;color:#CFC6AE}
.foot .legal{max-width:520px;margin:30px auto 0;font-size:.8rem;line-height:1.5;color:#A9A08A}
.foot .fn{font-family:"Cormorant Garamond",serif;font-style:italic;margin:26px 0 0;color:#BDB39A;font-size:.95rem}

@media(max-width:860px){
  .welcome{grid-template-columns:1fr;text-align:center}
  .welcome__art{order:-1}
  .welcome__art img{max-width:260px}
  .welcome .rule{margin-left:auto;margin-right:auto}
}
@media(max-width:540px){
  body{font-size:18px}
  .wrap{padding:0 16px}
  .hero{min-height:80svh}
  .hero__inner{padding-top:17vh}
  .nav ul{gap:12px}
  .nav a,.nav button.link{font-size:.74rem;letter-spacing:.1em}
  .grid{grid-template-columns:repeat(3,1fr);gap:4px}
  .tile{border-radius:0}
  .gate,.drop{padding:24px 18px}
  .lb__acts .btn span{display:none}
  .lb__nav{display:none}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .enter,.hero__art{animation:none!important;opacity:1!important;transform:none!important}
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
}