/* =========================================================================
   CHARGED · The Dominus Atelier — digital invitation
   Vanilla CSS. Animate transform/opacity only. Mobile-first.
   ========================================================================= */

/* ---------- Fonts (woff2, font-display: swap) ---------- */
@font-face{font-family:'Cinzel Deco';src:url('../assets/fonts/CinzelDecorative-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Cinzel Deco';src:url('../assets/fonts/CinzelDecorative-Bold.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Cinzel Deco';src:url('../assets/fonts/CinzelDecorative-Black.woff2') format('woff2');font-weight:900;font-display:swap}
@font-face{font-family:'Eras';src:url('../assets/fonts/eras-itc-light.woff2') format('woff2');font-weight:300;font-display:swap}
@font-face{font-family:'Eras';src:url('../assets/fonts/eras-itc-medium.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Poppins';src:url('../assets/fonts/Poppins-Light.woff2') format('woff2');font-weight:300;font-display:swap}
@font-face{font-family:'Poppins';src:url('../assets/fonts/Poppins-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Poppins';src:url('../assets/fonts/Poppins-Medium.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Poppins';src:url('../assets/fonts/Poppins-SemiBold.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Poppins';src:url('../assets/fonts/Poppins-Bold.woff2') format('woff2');font-weight:700;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  --ink:#0a0a0b;
  --panel:#141317;
  --panel-2:#1b1920;
  --pink:#ff046e;
  --pink-2:#ff4d92;
  --line:rgba(255,4,110,.42);
  --line-soft:rgba(255,4,110,.16);
  --text:#f4f1ee;
  --muted:#9a929a;
  --serif:'Cinzel Deco',Georgia,serif;
  --eras:'Eras','Poppins',sans-serif;
  --body:'Poppins',system-ui,sans-serif;
  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-flap:cubic-bezier(.6,-0.28,.44,1.5);
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0}
body{
  background:var(--ink);
  color:var(--text);
  font-family:var(--body);
  font-weight:300;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}

.accent{color:var(--pink)}

/* Real black-silk texture behind the whole page — NO blur, slow subtle drift for motion.
   inset + scale keeps the edges off-screen as it drifts. */
body::before{
  content:"";position:fixed;inset:-10%;z-index:-2;
  background:#050506 url('../assets/img/page-bg.webp') center/cover no-repeat;
  background-position:calc(50% + var(--bgx,0px)) calc(50% + var(--bgy,0px)); /* mouse parallax */
  filter:brightness(.4);            /* darken page silk 60% */
  transform:scale(1.1);
  animation:silkdrift 46s ease-in-out infinite alternate;
  will-change:transform;
}
@keyframes silkdrift{
  0%  {transform:scale(1.1) translate3d(0,0,0)}
  100%{transform:scale(1.16) translate3d(-2%,-1.6%,0) rotate(.4deg)}
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;
  background:radial-gradient(130% 100% at 50% 40%,transparent 28%,rgba(0,0,0,.72) 100%);
}

/* =========================================================================
   PRELOADER
   ========================================================================= */
.preloader{
  position:fixed;inset:0;z-index:1000;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;
  background:var(--ink);
  transition:opacity .6s ease,visibility .6s ease;
}
.preloader.is-done{opacity:0;visibility:hidden}
.preloader__mark{
  width:66px;height:66px;border-radius:16px;
  display:grid;place-items:center;
  border:1px solid var(--line);
  background:linear-gradient(150deg,var(--panel-2),var(--ink));
}
.preloader__d{font-family:var(--serif);font-weight:700;font-size:32px;color:var(--pink)}
.preloader__bar{width:120px;height:2px;background:rgba(255,255,255,.1);overflow:hidden;border-radius:2px}
.preloader__bar span{display:block;height:100%;width:40%;background:var(--pink);
  animation:load 1.1s ease-in-out infinite}
@keyframes load{0%{transform:translateX(-120%)}100%{transform:translateX(320%)}}

/* =========================================================================
   HERO · ENVELOPE
   ========================================================================= */
.hero{
  min-height:100svh;min-height:100vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:34px;padding:24px;position:relative;
}
.stage{
  perspective:1100px;
  display:flex;flex-direction:column;align-items:center;gap:30px;
}

/* Envelope button — resets + sizing */
.sobre{
  appearance:none;border:0;background:none;padding:0;margin:0;cursor:pointer;
  position:relative;
  width:min(84vw,400px);
  aspect-ratio:1080 / 864;
  transform-style:preserve-3d;
  filter:drop-shadow(0 30px 46px rgba(0,0,0,.65)) drop-shadow(0 0 22px rgba(255,4,110,.12));
  animation:float 4s ease-in-out infinite;
}
.sobre:focus-visible{outline:2px solid var(--pink-2);outline-offset:14px;border-radius:8px}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* Real envelope art (Sobre-1/2/3), layered on one 1080×864 canvas → overlay at inset:0 */
.sobre > span{position:absolute;inset:0;
  background-position:center;background-size:contain;background-repeat:no-repeat}
.sobre-cuerpo{background-image:url('../assets/img/sobre-cuerpo.webp');z-index:1}  /* back + liner */
.sobre-front {background-image:url('../assets/img/sobre-front.webp'); z-index:3}  /* front pocket */
.sobre-solapa{background-image:url('../assets/img/sobre-solapa.webp');z-index:4;  /* flap */
  transform-origin:top center;backface-visibility:hidden;
  filter:drop-shadow(0 6px 14px rgba(0,0,0,.5))}

/* premium surface — slow diagonal sheen sweep, masked to the envelope silhouette so
   light only plays across the paper, never the page behind it */
.sobre-sheen{
  z-index:6;pointer-events:none;mix-blend-mode:screen;
  -webkit-mask:url('../assets/img/sobre-cuerpo.webp') center/contain no-repeat;
          mask:url('../assets/img/sobre-cuerpo.webp') center/contain no-repeat;
  transition:opacity .3s ease;
  background:linear-gradient(112deg,transparent 34%,rgba(255,255,255,.05) 46%,
             rgba(255,255,255,.13) 50%,rgba(255,255,255,.05) 54%,transparent 66%);
  background-size:260% 100%;background-repeat:no-repeat;
  animation:sheen 7.5s ease-in-out infinite;
}
@keyframes sheen{
  0%{background-position:165% 0}
  55%,100%{background-position:-65% 0}
}
.js .sobre.is-open .sobre-sheen{opacity:0}

/* "tap to open" hint */
.hint{
  margin:0;font-family:var(--eras);font-weight:300;letter-spacing:.32em;
  text-transform:uppercase;font-size:.72rem;color:var(--muted);
  display:flex;align-items:center;gap:10px;
}
.hint__pulse{width:8px;height:8px;border-radius:50%;background:var(--pink);
  box-shadow:0 0 0 0 var(--pink);animation:pulse 2s ease-out infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,4,110,.6)}
  70%{box-shadow:0 0 0 14px rgba(255,4,110,0)}
  100%{box-shadow:0 0 0 0 rgba(255,4,110,0)}
}

/* ---------- OPEN SEQUENCE (only when JS active) ---------- */
/* flap rotates back; z-index drops mid-way via keyframe (discrete jump) so it
   tucks behind the body once it passes vertical */
.js .sobre.is-open{animation:none}      /* stop idle float during open */
.js .sobre.is-open .sobre-solapa{
  animation:flap .9s var(--ease-flap) .1s forwards;
  will-change:transform;
}
@keyframes flap{
  0%  {transform:rotateX(0);z-index:4}
  49% {z-index:4}
  50% {z-index:0}
  100%{transform:rotateX(-172deg);z-index:0}
}
/* fade the whole envelope out once the real card takes over */
.js .sobre.is-fading{
  transition:opacity .6s ease,transform .6s var(--ease-out);
  opacity:0;transform:scale(.9) translateY(-10px);pointer-events:none;
}
.js .hint.is-hidden{opacity:0;transition:opacity .3s ease;pointer-events:none}

/* =========================================================================
   INVITATION CARD
   ========================================================================= */
.tarjeta-wrap{
  min-height:100svh;min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  padding:48px 20px;
}
.tarjeta{
  width:min(92vw,430px);
  padding:clamp(54px,12vw,80px) clamp(26px,7vw,46px);
  border-radius:14px;
  /* the ORIGINAL silk is the invitation's own background — kept visible.
     Only a faint darkening for text contrast; highlights of the silk show through. */
  background:linear-gradient(rgba(0,0,0,.30),rgba(0,0,0,.44)),
             url('../assets/img/bg.webp') center/cover;
  border:1px solid rgba(255,255,255,.05);
  box-shadow:0 34px 82px rgba(0,0,0,.72),inset 0 0 120px rgba(0,0,0,.55);
  text-align:center;
}
/* pre-open hidden state only when JS drives the sequence */
.js .tarjeta{opacity:0;transform:translateY(36px) scale(.97);will-change:transform,opacity}
.js .tarjeta.is-in{
  opacity:1;transform:none;
  transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);
}
/* desktop pointer tilt (added after reveal completes) */
.js .tarjeta.tilt{
  transition:transform .3s ease;
  transform:perspective(1100px) rotateX(var(--tiltX,0deg)) rotateY(var(--tiltY,0deg));
}

.c-eyebrow{font-family:var(--eras);font-weight:300;
  letter-spacing:.14em;font-size:1.3rem;color:#f2eff2;
  margin:0 0 clamp(38px,11vw,72px)}
.c-title{font-family:var(--serif);font-weight:400;
  font-size:clamp(2.4rem,13.5vw,3.8rem);line-height:1;margin:0;letter-spacing:.04em;
  white-space:nowrap}
.c-subtitle{font-family:var(--eras);font-weight:300;text-transform:uppercase;
  letter-spacing:.22em;font-size:clamp(.82rem,3.6vw,1.02rem);color:#b7b1b7;
  margin:18px 0 0;line-height:1.65}
.c-lead{font-family:var(--body);font-weight:300;font-size:.95rem;line-height:1.85;
  color:#ded9de;margin:clamp(34px,8vw,54px) 0 0;
  text-align:justify;text-align-last:center;hyphens:auto}
.c-lead .accent{font-weight:500}

.c-info{list-style:none;margin:clamp(42px,10vw,64px) 0 0;padding:0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.c-info li{display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:6px 4px;font-size:clamp(.7rem,3.3vw,.8rem);line-height:1.45;color:var(--text);
  position:relative}
.c-info li + li::before{content:"";position:absolute;left:0;top:8%;bottom:8%;
  width:1px;background:var(--line)}
.c-info__ic{width:40px;height:40px;object-fit:contain}

.c-note{font-family:var(--body);font-weight:300;font-size:.9rem;color:var(--muted);
  margin:clamp(26px,6vw,38px) 0 0}
.c-intimate{font-family:var(--body);font-weight:500;
  font-size:clamp(1.2rem,5.4vw,1.5rem);line-height:1.45;
  margin:clamp(40px,9vw,58px) 0 0}
.c-intimate .accent{font-weight:500}

.c-rsvp-line{display:flex;align-items:center;gap:14px;margin:clamp(38px,8vw,54px) 0 0}
.c-rule{height:1px;flex:1;background:var(--line)}
.c-rsvp-btn{font-family:var(--body);font-weight:400;text-decoration:none;
  font-size:.92rem;letter-spacing:.04em;padding:11px 22px;border-radius:8px;
  border:1px solid var(--line);color:var(--text);white-space:nowrap;
  transition:background .25s ease,transform .2s ease}
.c-rsvp-btn:hover{background:rgba(255,4,110,.14);transform:translateY(-1px)}

.c-warmly{font-family:var(--body);font-weight:300;
  font-size:1.15rem;margin:clamp(42px,9vw,62px) 0 0;color:#ece7ec}
.c-sign{margin:clamp(28px,6vw,40px) 0 0}
/* real extracted wordmark (THE DOMINUS / ATELIER TEAM) — exact logotype */
.c-logo{width:min(74%,300px);height:auto;margin:0 auto;display:block}

/* staggered reveal of card contents after open */
.js .tarjeta.is-in .reveal{animation:rise .7s var(--ease-out) both}
.js .tarjeta.is-in .reveal:nth-child(1){animation-delay:.05s}
.js .tarjeta.is-in .reveal:nth-child(2){animation-delay:.18s}
.js .tarjeta.is-in .reveal:nth-child(3){animation-delay:.30s}
.js .tarjeta.is-in .reveal:nth-child(4){animation-delay:.42s}
.js .tarjeta.is-in .reveal:nth-child(5){animation-delay:.54s}
.js .tarjeta.is-in .reveal:nth-child(6){animation-delay:.64s}
.js .tarjeta.is-in .reveal:nth-child(7){animation-delay:.74s}
.js .tarjeta.is-in .reveal:nth-child(8){animation-delay:.84s}
.js .tarjeta.is-in .reveal:nth-child(9){animation-delay:.94s}
.js .tarjeta.is-in .reveal:nth-child(10){animation-delay:1.04s}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* =========================================================================
   SHARED SECTION BITS
   ========================================================================= */
.section-title{font-family:var(--serif);font-weight:400;text-align:center;
  font-size:clamp(1.6rem,6vw,2.4rem);margin:0 0 8px;letter-spacing:.02em}

.details,.rsvp{max-width:640px;margin:0 auto;padding:72px 22px}
.details{text-align:center}

/* Countdown */
.countdown{display:flex;align-items:flex-start;justify-content:center;gap:10px;margin:30px 0 0}
.cd-unit{display:flex;flex-direction:column;align-items:center;min-width:64px;
  background:rgba(20,19,23,.7);border:1px solid var(--line-soft);border-radius:12px;
  padding:14px 6px}
.cd-num{font-family:var(--serif);font-weight:700;font-size:clamp(1.6rem,7vw,2.3rem);
  line-height:1;color:var(--text);font-variant-numeric:tabular-nums}
.cd-lbl{font-family:var(--eras);font-weight:300;text-transform:uppercase;
  letter-spacing:.2em;font-size:.62rem;color:var(--muted);margin-top:8px}
.cd-sep{font-family:var(--serif);font-size:1.6rem;color:var(--pink);padding-top:14px}
.cd-live{font-family:var(--serif);font-size:1.3rem;color:var(--pink);margin:26px 0 0}

.details__meta{margin:34px 0 0;color:#d9d4d9}
.details__when{font-weight:500;margin:0 0 6px}
.details__where{font-size:.9rem;color:var(--muted);margin:0}

/* Buttons */
.actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:34px 0 0}
.btn{font-family:var(--body);font-weight:400;font-size:.92rem;letter-spacing:.03em;
  padding:13px 24px;border-radius:10px;border:1px solid var(--line);
  background:transparent;color:var(--text);cursor:pointer;text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;
  transition:background .25s ease,transform .2s ease,box-shadow .25s ease}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible{outline:2px solid var(--pink-2);outline-offset:3px}
.btn--solid{background:var(--pink);border-color:var(--pink);color:#fff;font-weight:500;
  box-shadow:0 8px 22px rgba(255,4,110,.28)}
.btn--solid:hover{background:var(--pink-2);box-shadow:0 12px 28px rgba(255,4,110,.4)}
.btn--ghost:hover{background:rgba(255,4,110,.12)}
.btn--block{width:100%}
.btn--sm{padding:10px 18px;font-size:.84rem}

/* RSVP form */
.rsvp{text-align:center}
.rsvp__sub{color:var(--muted);margin:0 0 30px}
.rsvp__form{text-align:left;display:flex;flex-direction:column;gap:20px;
  background:rgba(20,19,23,.72);border:1px solid var(--line-soft);
  border-radius:16px;padding:clamp(22px,5vw,34px)}
.field{display:flex;flex-direction:column;gap:8px}
.field label,.field legend{font-family:var(--eras);font-weight:300;
  text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;color:var(--muted)}
.field input,.field textarea{
  font-family:var(--body);font-weight:300;font-size:.98rem;color:var(--text);
  background:rgba(0,0,0,.35);border:1px solid var(--line-soft);border-radius:10px;
  padding:13px 15px;width:100%;transition:border-color .2s ease}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--pink)}
.field textarea{resize:vertical}
.field--radio{border:0;padding:0;margin:0}
.field--radio legend{padding:0;margin-bottom:10px}
.radio{display:flex;align-items:center;gap:10px;font-family:var(--body);
  font-weight:300;font-size:.95rem;color:var(--text);text-transform:none;
  letter-spacing:0;margin-bottom:8px;cursor:pointer}
.radio input{width:auto;accent-color:var(--pink)}
.rsvp__status{margin:4px 0 0;font-size:.9rem;min-height:1.2em}
.rsvp__status.ok{color:#4ade80}
.rsvp__status.err{color:#f87171}

/* Footer */
.footer{text-align:center;padding:60px 22px 80px;border-top:1px solid var(--line-soft);
  margin-top:20px;display:flex;flex-direction:column;align-items:center;gap:18px}
.footer__logo{width:min(60%,240px);height:auto;margin:0 auto}
.footer__copy{font-size:.78rem;color:var(--muted);margin:0}

/* =========================================================================
   SCROLL MOTION — reveal-on-scroll + parallax (JS-driven)
   ========================================================================= */
/* visible by default (no-JS safe); only hidden once JS takes over */
.reveal-up{opacity:1;transform:none}
.js .reveal-up{opacity:0;transform:translateY(32px);
  transition:opacity .85s var(--ease-out),transform .85s var(--ease-out)}
.js .reveal-up.in{opacity:1;transform:none}

/* parallax: JS writes translate3d Y (blocks) or background-position Y (silk) */
[data-parallax]:not([data-parallax-bg]){will-change:transform}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (min-width:560px){
  .sobre{width:380px}
  .cd-unit{min-width:76px}
}

/* =========================================================================
   REDUCED MOTION — skip the whole sequence, show everything static
   ========================================================================= */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
  .js .tarjeta{opacity:1;transform:none}
  .js .tarjeta.is-in .reveal{animation:none}
  .js .reveal-up{opacity:1;transform:none}
  .sobre{animation:none}
}