/* =====================================================================
   INVITATION ANNIVERSAIRE — DESIGN SYSTEM
   Mobile first · Rose premium · Aucune dépendance externe
   ===================================================================== */

:root{
  /* Palette */
  --rose-900:#8e1f47;
  --rose-700:#c2185b;
  --rose-500:#e8558c;
  --rose-300:#ffa8c5;
  --rose-100:#ffe1ec;
  --rose-50 :#fff3f7;
  --cream   :#fffaf8;
  --gold    :#d9a441;
  --gold-lt :#f0d79a;
  --ink     :#5a3b47;
  --ink-soft:#8d6b77;
  --white   :#ffffff;

  /* Typo */
  --f-script:'Parisienne', 'Brush Script MT', cursive;
  --f-title :'Playfair Display', Georgia, serif;
  --f-body  :'Quicksand', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Espacements */
  --sp-1:.5rem; --sp-2:1rem; --sp-3:1.5rem; --sp-4:2rem; --sp-5:3rem; --sp-6:4.5rem;

  /* Rayons & ombres */
  --r-sm:12px; --r-md:20px; --r-lg:28px; --r-full:999px;
  --sh-sm:0 4px 14px rgba(194,24,91,.08);
  --sh-md:0 12px 34px rgba(194,24,91,.12);
  --sh-lg:0 24px 60px rgba(194,24,91,.18);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

body{
  margin:0;
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.65;
  color:var(--ink);
  background:var(--cream);
  overflow-x:hidden;
}

body.is-locked{overflow:hidden;height:100vh}

img{max-width:100%;display:block}
a{color:inherit}
button{font-family:inherit}

/* ---------------------------------------------------------------
   FOND AQUARELLE
   --------------------------------------------------------------- */
.bg-wash{
  position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(60vw 60vw at 8% 4%,  rgba(255,168,197,.45), transparent 62%),
    radial-gradient(55vw 55vw at 96% 18%,rgba(255,225,236,.85), transparent 60%),
    radial-gradient(70vw 70vw at 50% 102%,rgba(255,200,220,.5), transparent 65%),
    linear-gradient(180deg,#fff7fa 0%,#fffaf8 45%,#fff2f7 100%);
}
.bg-wash::after{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(rgba(194,24,91,.05) 1px,transparent 1px);
  background-size:26px 26px;opacity:.5;
}

/* Pétales flottants */
.petals{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.petal{
  position:absolute;top:-8vh;width:14px;height:14px;
  background:radial-gradient(circle at 30% 30%,#ffd3e2,#ff9dc0);
  border-radius:60% 0 60% 0;opacity:.6;
  animation:fall linear infinite;
}
@keyframes fall{
  0%  {transform:translate3d(0,-10vh,0) rotate(0deg);opacity:0}
  10% {opacity:.65}
  100%{transform:translate3d(6vw,110vh,0) rotate(540deg);opacity:0}
}
@media (prefers-reduced-motion:reduce){.petal{display:none}}

/* =====================================================================
   1. ÉCRAN ENVELOPPE
   ===================================================================== */
.envelope-screen{
  position:fixed;inset:0;z-index:100;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:var(--sp-3);
  padding:var(--sp-4) var(--sp-2);
  background:
    radial-gradient(70vw 70vw at 50% 30%,#ffe9f1,transparent 70%),
    linear-gradient(170deg,#ffd9e6 0%,#fff4f8 55%,#ffe3ee 100%);
  transition:opacity .9s ease,visibility .9s ease;
}
.envelope-screen.is-gone{opacity:0;visibility:hidden}

.env-kicker{
  font-family:var(--f-script);
  font-size:clamp(2.4rem,11vw,3.6rem);
  color:var(--rose-700);
  line-height:1;margin:0;
  text-shadow:0 2px 12px rgba(255,255,255,.9);
}
.env-sub{
  margin:0;font-size:.78rem;letter-spacing:.34em;text-transform:uppercase;
  color:var(--rose-500);font-weight:600;
}

/* — L'enveloppe — */
.envelope{
  position:relative;
  width:min(84vw,340px);
  aspect-ratio:1.5/1;
  perspective:1400px;
  cursor:pointer;
  border:0;padding:0;background:none;
  filter:drop-shadow(0 22px 40px rgba(194,24,91,.28));
  transition:transform .45s cubic-bezier(.34,1.56,.64,1);
}
.envelope:hover{transform:translateY(-6px) scale(1.02)}
.envelope:focus-visible{outline:3px solid var(--rose-700);outline-offset:10px;border-radius:var(--r-sm)}

.env-body{
  position:absolute;inset:0;border-radius:6px;
  background:linear-gradient(160deg,#ffd0e0 0%,#ffb9d1 45%,#ff9fc0 100%);
  overflow:hidden;
}
/* les deux rabats latéraux */
.env-body::before,.env-body::after{
  content:'';position:absolute;top:0;width:52%;height:100%;
  background:linear-gradient(120deg,rgba(255,255,255,.22),rgba(255,255,255,0));
}
.env-body::before{left:0;clip-path:polygon(0 0,100% 50%,0 100%)}
.env-body::after{right:0;clip-path:polygon(100% 0,0 50%,100% 100%)}

/* rabat bas (poche) */
.env-pocket{
  position:absolute;left:0;bottom:0;width:100%;height:62%;
  background:linear-gradient(180deg,#ffc2d8 0%,#ffa0c2 100%);
  clip-path:polygon(0 100%,0 18%,50% 78%,100% 18%,100% 100%);
  z-index:4;
}

/* rabat haut animé */
.env-flap{
  position:absolute;left:0;top:0;width:100%;height:62%;
  background:linear-gradient(175deg,#ffc9dc 0%,#ffaecb 100%);
  clip-path:polygon(0 0,100% 0,50% 100%);
  transform-origin:top center;
  transform:rotateX(0deg);
  transition:transform .85s cubic-bezier(.6,-0.28,.4,1.3);
  z-index:6;
  backface-visibility:hidden;
}
.envelope.is-open .env-flap{transform:rotateX(-178deg);z-index:1}

/* la carte qui sort */
.env-card{
  position:absolute;left:8%;bottom:8%;width:84%;height:78%;
  background:linear-gradient(170deg,#ffffff,#fff6fa);
  border-radius:8px;
  box-shadow:0 8px 22px rgba(194,24,91,.22);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;padding:8px;text-align:center;
  transform:translateY(0);opacity:0;
  transition:transform 1s cubic-bezier(.22,1,.36,1) .45s,opacity .3s ease .45s;
  z-index:5;
}
.envelope.is-open .env-card{transform:translateY(-64%);opacity:1;z-index:5}
.env-photo{
  width:38%;aspect-ratio:1;border-radius:50%;object-fit:cover;
  border:2.5px solid #fff;box-shadow:0 3px 10px rgba(194,24,91,.3);
  margin-bottom:4px;
}
.env-card span{font-family:var(--f-script);font-size:1.5rem;color:var(--rose-700);line-height:1.1}
.env-card small{font-size:.6rem;letter-spacing:.24em;text-transform:uppercase;color:var(--rose-500)}

/* cachet de cire */
.env-seal{
  position:absolute;left:50%;top:56%;transform:translate(-50%,-50%);
  width:74px;height:74px;border-radius:50%;
  background:radial-gradient(circle at 34% 30%,#e8558c,#a8134a 70%);
  box-shadow:0 6px 16px rgba(140,20,65,.45),inset 0 -3px 8px rgba(0,0,0,.25),inset 0 3px 6px rgba(255,255,255,.3);
  display:grid;place-items:center;z-index:8;
  font-family:var(--f-title);color:#ffe7f0;font-size:1.7rem;
  transition:opacity .35s ease,transform .45s ease;
  animation:sealPulse 2.6s ease-in-out infinite;
}
.env-seal::after{
  content:'';position:absolute;inset:7px;border-radius:50%;
  border:1.5px dashed rgba(255,231,240,.5);
}
.envelope.is-open .env-seal{opacity:0;transform:translate(-50%,-50%) scale(.4) rotate(35deg);animation:none}
@keyframes sealPulse{0%,100%{box-shadow:0 6px 16px rgba(140,20,65,.45),0 0 0 0 rgba(232,85,140,.5)}
  60%{box-shadow:0 6px 16px rgba(140,20,65,.45),0 0 0 18px rgba(232,85,140,0)}}

.env-cta{
  display:inline-flex;align-items:center;gap:.55rem;
  background:var(--white);color:var(--rose-700);
  border:1px solid var(--rose-300);
  padding:.85rem 1.8rem;border-radius:var(--r-full);
  font-weight:700;font-size:.95rem;letter-spacing:.04em;
  box-shadow:var(--sh-md);cursor:pointer;
  animation:floatY 2.4s ease-in-out infinite;
}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* =====================================================================
   2. STRUCTURE GÉNÉRALE
   ===================================================================== */
.invitation{
  opacity:0;transform:translateY(24px);
  transition:opacity 1s ease .25s,transform 1s ease .25s;
}
.invitation.is-visible{opacity:1;transform:none}

.wrap{width:100%;max-width:560px;margin-inline:auto;padding-inline:20px}

.section{padding-block:var(--sp-5)}

.card{
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(6px);
  border:1px solid rgba(255,168,197,.4);
  border-radius:var(--r-lg);
  box-shadow:var(--sh-md);
  padding:var(--sp-3);
}

.eyebrow{
  display:block;text-align:center;
  font-size:.7rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--rose-500);font-weight:700;margin-bottom:.6rem;
}

.h-script{
  font-family:var(--f-script);
  font-size:clamp(2.2rem,9vw,3rem);
  color:var(--rose-700);
  text-align:center;line-height:1.05;margin:0 0 var(--sp-2);
}

.divider{
  display:flex;align-items:center;justify-content:center;gap:.7rem;
  margin-block:var(--sp-2);color:var(--rose-300);
}
.divider::before,.divider::after{
  content:'';height:1px;width:56px;
  background:linear-gradient(90deg,transparent,var(--rose-300),transparent);
}

/* Révélation au scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* =====================================================================
   3. HERO
   ===================================================================== */
.hero{padding-top:var(--sp-5);text-align:center;position:relative}

.hero-crown{font-size:2rem;line-height:1;margin-bottom:.4rem;filter:drop-shadow(0 4px 8px rgba(217,164,65,.4))}

.hero-theme{
  font-family:var(--f-script);
  font-size:clamp(1.5rem,6.5vw,2.1rem);
  color:var(--rose-500);line-height:1.15;
  margin:0 auto .5rem;max-width:18ch;
}
.hero-theme::before,.hero-theme::after{content:'✦';font-size:.5em;color:var(--gold);margin:0 .5em;vertical-align:middle}

.hero-mes{
  font-family:var(--f-script);
  font-size:clamp(2.6rem,13vw,4rem);
  color:var(--rose-700);line-height:.95;margin:0;
}
.hero-age{
  display:inline-block;
  font-family:var(--f-title);font-weight:900;
  font-size:clamp(4.5rem,26vw,8rem);line-height:.85;
  background:linear-gradient(160deg,#ff77a9,#c2185b 55%,#8e1f47);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 6px 14px rgba(194,24,91,.25));
  margin:.1em .12em 0;
}
.hero-unit{
  font-family:var(--f-script);
  font-size:clamp(2.2rem,11vw,3.4rem);color:var(--rose-700);
}
.hero-line{display:flex;align-items:baseline;justify-content:center;flex-wrap:wrap}

.hero-intro{
  max-width:34ch;margin:var(--sp-2) auto 0;
  font-size:1.02rem;color:var(--ink-soft);
}

/* Bannière prénom */
.name-ribbon{
  position:relative;margin:var(--sp-3) auto 0;width:fit-content;max-width:100%;
  padding:.7rem 2.6rem;
  background:linear-gradient(160deg,#ffc6dc,#ff9dc0);
  color:#fff;border-radius:var(--r-full);
  box-shadow:0 10px 26px rgba(194,24,91,.28),inset 0 1px 0 rgba(255,255,255,.6);
}
.name-ribbon span{
  font-family:var(--f-script);font-size:clamp(2rem,9vw,2.8rem);
  line-height:1.1;text-shadow:0 2px 6px rgba(140,20,65,.25);
}

/* =====================================================================
   4. COMPTE À REBOURS
   ===================================================================== */
.countdown{display:flex;justify-content:center;gap:.5rem;margin-top:var(--sp-2)}
.cd-cell{
  flex:1 1 0;max-width:86px;
  background:linear-gradient(170deg,#fff,#fff2f7);
  border:1px solid var(--rose-100);
  border-radius:var(--r-md);padding:.7rem .2rem;
  box-shadow:var(--sh-sm);text-align:center;
}
.cd-num{
  display:block;font-family:var(--f-title);font-weight:700;
  font-size:clamp(1.5rem,7vw,2rem);color:var(--rose-700);line-height:1;
  font-variant-numeric:tabular-nums;
}
.cd-lbl{display:block;font-size:.58rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin-top:.35rem}

/* =====================================================================
   5. DÉTAILS (date / heure / lieu)
   ===================================================================== */
.detail-list{display:grid;gap:var(--sp-2)}
.detail{
  display:flex;gap:var(--sp-2);align-items:flex-start;
  padding:var(--sp-2);
  background:rgba(255,255,255,.7);
  border:1px solid rgba(255,168,197,.45);
  border-radius:var(--r-md);
}
.detail-ico{
  flex:0 0 46px;height:46px;border-radius:50%;
  display:grid;place-items:center;font-size:1.3rem;
  background:linear-gradient(160deg,#ffe1ec,#ffc6dc);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
}
.detail-k{font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--rose-500);font-weight:700}
.detail-v{font-family:var(--f-title);font-size:1.12rem;color:var(--rose-900);margin:.15rem 0 0;font-weight:600}
.detail-x{font-size:.9rem;color:var(--ink-soft);margin:.1rem 0 0}

.btn-map{
  display:inline-flex;align-items:center;gap:.4rem;margin-top:.6rem;
  font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--rose-700);text-decoration:none;
  border:1px solid var(--rose-300);border-radius:var(--r-full);
  padding:.4rem 1rem;background:#fff;transition:.25s;
}
.btn-map:hover{background:var(--rose-700);color:#fff;border-color:var(--rose-700)}

/* ---------------------------------------------------------------
   PORTRAIT DU HERO
   --------------------------------------------------------------- */
.hero-portrait{
  width:min(58vw,210px);aspect-ratio:1;margin:var(--sp-3) auto 0;
  border-radius:50%;padding:6px;
  background:linear-gradient(140deg,#ffd9e8,#ffa8c5 45%,#f0d79a);
  box-shadow:0 16px 40px rgba(194,24,91,.28);
  animation:portraitIn 1.1s cubic-bezier(.22,1,.36,1) both;
}
.hero-portrait img{
  width:100%;height:100%;border-radius:50%;object-fit:cover;
  border:4px solid #fff;
}
@keyframes portraitIn{from{opacity:0;transform:scale(.82)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.hero-portrait{animation:none}}

/* le ruban du prénom chevauche légèrement le portrait */
.hero-portrait + .name-ribbon{margin-top:-.7rem;position:relative;z-index:2}

/* =====================================================================
   GALERIE PHOTOS
   ===================================================================== */
.gal-intro{
  text-align:center;color:var(--ink-soft);font-style:italic;
  max-width:34ch;margin:0 auto var(--sp-3);
}

.gal-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:.6rem;
}

.gal-item{
  position:relative;margin:0;overflow:hidden;
  border-radius:var(--r-md);
  border:4px solid #fff;
  box-shadow:var(--sh-md);
  cursor:zoom-in;
  aspect-ratio:3/4;
  transition:transform .3s ease,box-shadow .3s ease;
}
.gal-item:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.gal-item:focus-visible{outline:3px solid var(--rose-700);outline-offset:3px}

.gal-item.is-wide{grid-column:1 / -1;aspect-ratio:4/3}

.gal-item img{width:100%;height:100%;object-fit:cover;object-position:center 28%}
.gal-item.is-wide img{object-position:center 26%}

.gal-item figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:1.6rem .7rem .55rem;
  background:linear-gradient(to top,rgba(142,31,71,.82),rgba(142,31,71,0));
  color:#fff;font-size:.76rem;font-weight:600;text-align:center;
  line-height:1.3;
}
.gal-item.is-wide figcaption{font-size:.86rem;padding-top:2rem}

@media (min-width:520px){
  .gal-grid{gap:.75rem}
  .gal-item figcaption{font-size:.82rem}
}

/* Pastilles du dress code */
.swatches{
  list-style:none;display:flex;flex-wrap:wrap;gap:.5rem .9rem;
  margin:.6rem 0 0;padding:0;
}
.swatches li{
  display:flex;align-items:center;gap:.35rem;
  font-size:.78rem;font-weight:600;color:var(--ink-soft);
}
.swatch{
  width:20px;height:20px;border-radius:50%;
  border:1.5px solid rgba(194,24,91,.22);
  box-shadow:inset 0 -2px 4px rgba(0,0,0,.08),0 2px 5px rgba(194,24,91,.14);
}

/* =====================================================================
   6. WISH LIST
   ===================================================================== */
.wish-frame{
  border-radius:var(--r-lg);overflow:hidden;
  border:6px solid #fff;box-shadow:var(--sh-lg);
  cursor:zoom-in;position:relative;
}
.wish-frame img{width:100%;height:auto}
.wish-hint{
  position:absolute;right:12px;bottom:12px;
  background:rgba(255,255,255,.92);color:var(--rose-700);
  font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:.35rem .8rem;border-radius:var(--r-full);box-shadow:var(--sh-sm);
}
.wish-note{text-align:center;font-style:italic;color:var(--ink-soft);margin-top:var(--sp-2);font-size:.95rem}

/* Liste lisible des cadeaux */
.wish-intro{
  text-align:center;color:var(--ink-soft);
  max-width:38ch;margin:0 auto var(--sp-3);font-size:.96rem;
}

.wish-grid{
  list-style:none;margin:0 0 var(--sp-4);padding:0;
  display:grid;gap:.6rem;
}
@media (min-width:480px){.wish-grid{grid-template-columns:1fr 1fr}}

.wish-item{
  position:relative;
  display:flex;align-items:center;gap:.8rem;
  padding:.8rem .9rem .8rem 1.5rem;
  background:rgba(255,255,255,.8);
  border:1px solid rgba(255,168,197,.45);
  border-radius:var(--r-md);
  box-shadow:var(--sh-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.wish-item:hover{transform:translateY(-2px);box-shadow:var(--sh-md)}

.wish-num{
  position:absolute;left:-9px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(150deg,#e8558c,#c2185b);
  color:#fff;font-family:var(--f-title);font-weight:700;font-size:.78rem;
  box-shadow:0 3px 8px rgba(194,24,91,.35);
}

.wish-ico{
  flex:0 0 40px;height:40px;border-radius:50%;
  display:grid;place-items:center;font-size:1.25rem;
  background:linear-gradient(160deg,#ffe1ec,#ffc6dc);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
}

.wish-txt{display:flex;flex-direction:column;min-width:0}
.wish-txt strong{
  font-family:var(--f-title);font-size:.97rem;font-weight:600;
  color:var(--rose-900);line-height:1.3;
}
.wish-txt em{
  font-style:normal;font-size:.76rem;color:var(--rose-500);
  font-weight:600;margin-top:.15rem;
}

.wish-poster-label{
  text-align:center;margin:0 0 .8rem;
  font-size:.68rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--rose-500);font-weight:700;
}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;z-index:200;display:none;
  background:rgba(90,30,55,.88);
  padding:16px;overflow:auto;
}
.lightbox.is-on{display:flex;align-items:flex-start;justify-content:center}
.lightbox img{max-width:100%;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lightbox-close{
  position:fixed;top:14px;right:14px;z-index:201;
  width:42px;height:42px;border-radius:50%;border:0;cursor:pointer;
  background:#fff;color:var(--rose-700);font-size:1.3rem;line-height:1;
  box-shadow:var(--sh-md);
}

/* =====================================================================
   7. FORMULAIRE RSVP
   ===================================================================== */
.form-grid{display:grid;gap:var(--sp-2)}
.field label{
  display:block;font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--rose-500);font-weight:700;margin-bottom:.4rem;
}
.field .req{color:var(--rose-700)}

.field input[type=text],
.field input[type=tel],
.field input[type=number],
.field select,
.field textarea{
  width:100%;padding:.85rem 1rem;
  font-family:inherit;font-size:1rem;color:var(--ink);
  background:#fff;
  border:1.5px solid var(--rose-100);
  border-radius:var(--r-sm);
  transition:border-color .2s,box-shadow .2s;
  -webkit-appearance:none;appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23c2185b' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.4rem;
}
.field textarea{min-height:92px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--rose-500);
  box-shadow:0 0 0 4px rgba(232,85,140,.14);
}
.field .hint{font-size:.78rem;color:var(--ink-soft);margin:.35rem 0 0}
.field.has-error input,.field.has-error select{border-color:#e04f5f;box-shadow:0 0 0 4px rgba(224,79,95,.12)}
.err-msg{display:none;color:#c0392b;font-size:.8rem;margin-top:.3rem;font-weight:600}
.field.has-error .err-msg{display:block}

.row-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-2)}
@media (max-width:420px){.row-2{grid-template-columns:1fr}}

/* Bloc allergies */
.allergy-box{
  background:linear-gradient(170deg,#fff8fb,#ffeef5);
  border:1px dashed var(--rose-300);
  border-radius:var(--r-md);padding:var(--sp-2);
}
.switch{display:flex;align-items:center;gap:.75rem;cursor:pointer;user-select:none}
.switch input{position:absolute;opacity:0;width:0;height:0}
.switch .track{
  flex:0 0 48px;height:27px;border-radius:var(--r-full);
  background:var(--rose-100);position:relative;transition:background .25s;
}
.switch .track::after{
  content:'';position:absolute;top:3px;left:3px;width:21px;height:21px;
  border-radius:50%;background:#fff;box-shadow:0 2px 5px rgba(0,0,0,.18);
  transition:transform .25s;
}
.switch input:checked + .track{background:var(--rose-500)}
.switch input:checked + .track::after{transform:translateX(21px)}
.switch input:focus-visible + .track{box-shadow:0 0 0 4px rgba(232,85,140,.2)}
.switch .txt{font-weight:600;font-size:.94rem;color:var(--rose-900)}

.allergy-detail{display:none;margin-top:var(--sp-2)}
.allergy-detail.is-on{display:block;animation:slideDown .35s ease}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-bottom:.8rem}
.chip{position:relative}
.chip input{position:absolute;opacity:0;width:0;height:0}
.chip span{
  display:inline-block;padding:.42rem .9rem;border-radius:var(--r-full);
  background:#fff;border:1.5px solid var(--rose-100);
  font-size:.83rem;font-weight:600;color:var(--ink-soft);cursor:pointer;transition:.2s;
}
.chip input:checked + span{background:var(--rose-500);border-color:var(--rose-500);color:#fff}
.chip input:focus-visible + span{box-shadow:0 0 0 4px rgba(232,85,140,.2)}

/* Bouton principal */
.btn-primary{
  width:100%;border:0;cursor:pointer;
  padding:1.05rem 1.5rem;border-radius:var(--r-full);
  background:linear-gradient(140deg,#e8558c,#c2185b 60%,#a8134a);
  color:#fff;font-size:1rem;font-weight:700;letter-spacing:.06em;
  box-shadow:0 12px 28px rgba(194,24,91,.35);
  transition:transform .2s,box-shadow .2s,opacity .2s;
}
.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 18px 36px rgba(194,24,91,.42)}
.btn-primary:active:not(:disabled){transform:translateY(0)}
.btn-primary:disabled{opacity:.6;cursor:not-allowed}

.form-note{text-align:center;font-size:.8rem;color:var(--ink-soft);margin-top:.9rem}

.card.closed{text-align:center}
.card.closed p{margin:0;font-size:1.02rem;color:var(--rose-900);font-weight:600}

/* =====================================================================
   8. TICKET DE CONFIRMATION
   ===================================================================== */
.ticket-screen{
  position:fixed;inset:0;z-index:150;display:none;
  background:rgba(142,31,71,.55);backdrop-filter:blur(5px);
  padding:20px;overflow-y:auto;
}
.ticket-screen.is-on{display:flex;align-items:flex-start;justify-content:center}

.ticket{
  width:100%;max-width:400px;margin:auto;
  background:var(--white);border-radius:var(--r-lg);
  box-shadow:0 30px 70px rgba(0,0,0,.35);
  overflow:hidden;
  animation:ticketIn .6s cubic-bezier(.22,1,.36,1);
}
@keyframes ticketIn{from{opacity:0;transform:translateY(40px) scale(.94)}to{opacity:1;transform:none}}

.ticket-head{
  background:linear-gradient(150deg,#e8558c,#c2185b);
  color:#fff;text-align:center;padding:var(--sp-3) var(--sp-2) var(--sp-2);
}
.ticket-check{
  width:62px;height:62px;margin:0 auto var(--sp-1);
  border-radius:50%;background:rgba(255,255,255,.2);
  display:grid;place-items:center;font-size:1.9rem;
  animation:pop .5s cubic-bezier(.34,1.56,.64,1) .2s both;
}
@keyframes pop{from{transform:scale(0)}to{transform:scale(1)}}
.ticket-head h3{font-family:var(--f-script);font-size:2rem;margin:0;font-weight:400}
.ticket-head p{margin:.2rem 0 0;font-size:.8rem;opacity:.9;letter-spacing:.06em}

.ticket-ref{
  text-align:center;padding:var(--sp-2);
  background:var(--rose-50);border-bottom:2px dashed var(--rose-300);
}
.ticket-ref small{display:block;font-size:.62rem;letter-spacing:.26em;text-transform:uppercase;color:var(--rose-500);font-weight:700}
.ticket-ref strong{
  display:block;font-family:var(--f-title);font-size:1.55rem;
  letter-spacing:.14em;color:var(--rose-900);margin-top:.2rem;
}

/* encoches latérales */
.ticket-ref{position:relative}
.ticket-ref::before,.ticket-ref::after{
  content:'';position:absolute;bottom:-13px;width:24px;height:24px;
  border-radius:50%;background:rgba(142,31,71,.55);
}
.ticket-ref::before{left:-13px}
.ticket-ref::after{right:-13px}

.ticket-rows{padding:var(--sp-2) var(--sp-3)}
.t-row{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-bottom:1px solid var(--rose-50)}
.t-row:last-child{border-bottom:0}
.t-row dt{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);font-weight:700;margin:0;flex:0 0 40%}
.t-row dd{margin:0;text-align:right;font-weight:600;color:var(--rose-900);font-size:.94rem}
.t-row dd.alert{color:#c0392b}

.ticket-foot{padding:0 var(--sp-3) var(--sp-3)}
.btn-wa{
  display:flex;align-items:center;justify-content:center;gap:.6rem;
  width:100%;padding:1rem;border-radius:var(--r-full);
  background:#25D366;color:#fff;text-decoration:none;
  font-weight:700;font-size:.98rem;
  box-shadow:0 10px 24px rgba(37,211,102,.4);transition:.2s;
}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(37,211,102,.5)}
.btn-wa svg{width:22px;height:22px;fill:currentColor}
.ticket-hint{text-align:center;font-size:.79rem;color:var(--ink-soft);margin:.8rem 0 0;line-height:1.5}
.btn-ghost{
  display:block;width:100%;margin-top:.7rem;padding:.75rem;
  background:none;border:0;cursor:pointer;
  color:var(--ink-soft);font-size:.85rem;text-decoration:underline;
}

/* =====================================================================
   9. FOOTER
   ===================================================================== */
.footer{text-align:center;padding-block:var(--sp-4) var(--sp-5)}
.footer-script{font-family:var(--f-script);font-size:1.9rem;color:var(--rose-700);margin:0 0 .3rem}
.footer p{font-size:.85rem;color:var(--ink-soft);margin:.2rem 0}
.footer-flowers{font-size:1.5rem;letter-spacing:.3rem;opacity:.75;margin-bottom:.6rem}
.footer-photo{
  width:92px;aspect-ratio:1;margin:0 auto var(--sp-2);
  border-radius:50%;padding:4px;
  background:linear-gradient(140deg,#ffd9e8,#ffa8c5 50%,#f0d79a);
  box-shadow:0 8px 20px rgba(194,24,91,.22);
}
.footer-photo img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid #fff}

/* Toast */
.toast{
  position:fixed;left:50%;bottom:24px;transform:translate(-50%,120%);
  background:var(--rose-900);color:#fff;
  padding:.8rem 1.3rem;border-radius:16px;
  font-size:.88rem;font-weight:600;line-height:1.45;z-index:300;
  box-shadow:var(--sh-lg);
  transition:transform .4s cubic-bezier(.22,1,.36,1),visibility .4s;
  width:max-content;max-width:min(90vw,360px);text-align:center;
  visibility:hidden;pointer-events:none;
}
.toast.is-on{visibility:visible}
.toast.is-on{transform:translate(-50%,0)}

/* Confettis */
.confetti{position:fixed;inset:0;pointer-events:none;z-index:250;overflow:hidden}
.confetti i{
  position:absolute;top:-5vh;width:9px;height:14px;border-radius:2px;
  animation:confFall linear forwards;
}
@keyframes confFall{
  0%{transform:translate3d(0,-5vh,0) rotate(0);opacity:1}
  100%{transform:translate3d(var(--dx,0),105vh,0) rotate(720deg);opacity:0}
}