/* Secret Santa Forme — charte Forme, univers Noël 2025
   Couleurs écran reprises des visuels Noël 2025 (NAS > NOEL > 2025) :
   vert sapin #00311B, rouge #FC352E, or #BF904A, blanc.
   Typographie : Aeonik (installée sur les postes Forme ou fournie dans /fonts), repli Helvetica Neue. */

@font-face { font-family: "Aeonik"; font-weight: 700; font-display: swap;
  src: local("Aeonik Bold"), local("Aeonik-Bold"), url("/fonts/Aeonik-Bold.woff2") format("woff2"); }
@font-face { font-family: "Aeonik"; font-weight: 400; font-display: swap;
  src: local("Aeonik Regular"), local("Aeonik-Regular"), url("/fonts/Aeonik-Regular.woff2") format("woff2"); }

:root {
  --vert: #00311B;
  --rouge: #FC352E;
  --rouge-texte: #D93732;   /* rouge du vecteur, pour le petit texte sur blanc (contraste AA) */
  --or: #BF904A;
  --blanc: #FFFFFF;
  --gris: #4D6B5C;          /* texte secondaire sur blanc */
  --trait: #C9D3CE;
  --fond-doux: #F3F5F4;
  --r: 6px;
  --font: "Aeonik", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --gut: 16px;
  --max: 1120px;
  color-scheme: dark;
}
@media (min-width: 720px) { :root { --gut: 32px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--vert); color: var(--blanc);
  font-family: var(--font); font-size: 1rem; line-height: 1.5;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-underline-offset: 3px; }
h1, h2, h3 { font-weight: 700; line-height: 1.1; letter-spacing: -0.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.02em; }
h2 { font-size: 1.375rem; }
h3 { font-size: 1.125rem; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--rouge); outline-offset: 2px; border-radius: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--blanc); color: var(--vert); padding: 8px 12px; border-radius: var(--r); z-index: 10; }
.skip:focus { left: 8px; }

/* ---------- En-tête et pied ---------- */
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  width: 100%; max-width: calc(var(--max) + 2 * var(--gut)); margin: 0 auto; padding: 24px var(--gut);
}
.top__logo { color: var(--blanc); display: block; width: 104px; }
.top__logo svg { width: 100%; height: auto; display: block; }
.top__title { font-weight: 700; font-size: 1.125rem; }
.main { flex: 1; width: 100%; max-width: calc(var(--max) + 2 * var(--gut)); margin: 0 auto; padding: 8px var(--gut) 64px; }
.foot {
  width: 100%; max-width: calc(var(--max) + 2 * var(--gut)); margin: 0 auto; padding: 24px var(--gut) 32px;
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; color: var(--or); font-size: .875rem;
}

/* ---------- Typo utilitaire ---------- */
.eyebrow { font-weight: 700; color: var(--or); font-size: .9375rem; margin-bottom: .5em; }
.lead { font-size: clamp(1.125rem, 2.2vw, 1.375rem); line-height: 1.4; max-width: 38ch; }
.lead--small { font-size: 1.125rem; max-width: 52ch; }
.lead--dark { color: var(--vert); }
.muted { color: rgba(255,255,255,.78); }
.card .muted, .card .hint { color: var(--gris); }
.small { font-size: .875rem; }
.hint { font-size: .875rem; color: rgba(255,255,255,.78); margin: 0 0 6px; }
.hint--light { margin-top: 12px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px; border-radius: var(--r); border: 2px solid transparent;
  font: 700 1.1875rem/1.2 var(--font); text-decoration: none; cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--rouge); color: var(--blanc); }
.btn--primary:hover { box-shadow: 0 6px 0 -2px rgba(0,0,0,.18); }
.btn--secondary { background: var(--vert); color: var(--blanc); }
.btn--ghost { background: transparent; color: var(--blanc); border-color: var(--blanc); }
.btn--ghost-dark { background: transparent; color: var(--vert); border-color: var(--vert); }
.btn--danger { background: var(--rouge-texte); color: var(--blanc); }
.btn--link { background: none; border: 0; padding: 0; min-height: 0; color: inherit; text-decoration: underline; font-weight: 400; font-size: .9375rem; }
.btn--small { min-height: 36px; padding: 6px 12px; font-size: .9375rem; }
.btn--small.btn--link { padding: 0; min-height: 0; }
.btn--large { min-height: 56px; padding: 14px 28px; font-size: 1.25rem; }
.btn.is-disabled { opacity: .45; pointer-events: none; }
.btn[aria-busy="true"] { opacity: .7; cursor: progress; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 8px; }
.btn-row--center { justify-content: center; }

/* ---------- Accueil ---------- */
.hero { position: relative; display: grid; grid-template-columns: 1fr; min-height: 520px; align-items: center; padding: 24px 0 48px; }
.hero__text { position: relative; z-index: 1; max-width: 640px; }
.hero__title { font-size: clamp(3.5rem, 13vw, 8.5rem); line-height: .92; letter-spacing: -0.035em; margin-bottom: .25em; }
.hero__title--event { font-size: clamp(2.5rem, 7vw, 5rem); line-height: 1.04; letter-spacing: -0.025em; }
.hero .lead { margin-bottom: 28px; }
.gifts { position: relative; pointer-events: none; }
.gifts--hero { height: 360px; order: -1; margin: 0 -8px 8px; }
@media (min-width: 900px) {
  .hero { grid-template-columns: 1.05fr 1fr; min-height: 600px; }
  .gifts--hero { order: 2; height: 560px; margin: 0; }
}
.gift { position: absolute; height: auto; filter: drop-shadow(0 10px 0 rgba(0,0,0,.12)); animation: float 7s ease-in-out infinite; }
.gifts--hero .g1 { width: 34%; left: 6%; top: 4%; --r: -12deg; }
.gifts--hero .g2 { width: 52%; right: 0; top: 14%; --r: 14deg; animation-delay: -2s; }
.gifts--hero .g3 { width: 15%; left: 42%; top: 84%; --r: 0deg; animation-duration: 9s; }
.gifts--hero .g4 { width: 58%; left: 2%; top: 52%; --r: -8deg; animation-delay: -4s; }
.gifts--hero .g5 { width: 12%; right: 31%; top: 66%; --r: 0deg; animation-delay: -1s; animation-duration: 8s; }
.gifts--hero .g6 { width: 26%; right: 4%; bottom: -2%; --r: 22deg; animation-delay: -3s; }
.gifts--small { height: 120px; width: 220px; margin: 0 auto 16px; }
.gifts--small .s1 { width: 44%; left: 4%; top: 10%; --r: -10deg; }
.gifts--small .s2 { width: 22%; left: 46%; top: 0; --r: 0deg; animation-delay: -2s; }
.gifts--small .s3 { width: 48%; right: 0; top: 28%; --r: 12deg; animation-delay: -4s; }
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(var(--r, 0deg)); }
  50% { transform: translateY(-10px) rotate(calc(var(--r, 0deg) + 3deg)); }
}

.section { padding: 48px 0 16px; }
.section__title { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 24px; }
.section--split { display: grid; gap: 24px; }
@media (min-width: 900px) { .section--split { grid-template-columns: 1fr 1fr; align-items: start; } }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.step { position: relative; padding-top: 28px; }
.step__n { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--rouge); color: var(--blanc); font-weight: 700; margin-bottom: 16px; }
.step p { margin: 0; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 32px; font-size: 1.0625rem; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .3em; width: 18px; height: 18px; border-radius: 50%;
  background: conic-gradient(var(--rouge) 0 12.5%, var(--blanc) 0 25%, var(--rouge) 0 37.5%, var(--blanc) 0 50%, var(--rouge) 0 62.5%, var(--blanc) 0 75%, var(--rouge) 0 87.5%, var(--blanc) 0); }
.ticks--dark { color: var(--vert); margin: 8px 0 20px; }
.ticks--dark li::before { box-shadow: 0 0 0 1px var(--trait); }

/* ---------- Cartes ---------- */
.card { background: var(--blanc); color: var(--vert); border-radius: var(--r); padding: 24px; border: 0; margin: 0; min-width: 0; }
@media (min-width: 720px) { .card { padding: 28px 32px; } }
.card--quiet { background: var(--fond-doux); }
.card--stack > * + * { margin-top: 16px; }
.card--center { text-align: center; }
.card--draw { border-top: 10px solid var(--rouge); }
.card h2 { color: var(--vert); }
.card a:not(.btn) { color: var(--vert); }
.stack { display: grid; gap: 16px; align-content: start; min-width: 0; }
.grid { display: grid; gap: 16px; }
@media (min-width: 960px) {
  .grid { grid-template-columns: 1.35fr 1fr; align-items: start; }
  .grid--me { grid-template-columns: 1.2fr 1fr; }
  .grid--event { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- En-têtes de page ---------- */
.page-head { margin: 8px 0 28px; }
.page-head--row { display: flex; flex-wrap: wrap; gap: 16px 24px; justify-content: space-between; align-items: end; }
.page-head__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.page-head h1 { word-break: break-word; }
.back { display: inline-block; margin-bottom: 16px; color: var(--or); font-weight: 700; text-decoration: none; }
.back:hover { text-decoration: underline; }

/* ---------- Formulaires ---------- */
.form { display: grid; gap: 16px; }
fieldset.card { display: grid; gap: 16px 20px; grid-template-columns: 1fr; }
@media (min-width: 720px) { fieldset.card { grid-template-columns: 1fr 1fr; } }
legend { float: left; width: 100%; padding: 0; font-weight: 700; font-size: 1.375rem; margin-bottom: 4px; grid-column: 1 / -1; }
legend + * { clear: both; }
.field { display: grid; gap: 6px; align-content: start; min-width: 0; }
.field--wide, .check { grid-column: 1 / -1; }
.field label, .copy__label { font-weight: 700; font-size: 1rem; }
.opt { font-weight: 400; color: var(--gris); font-size: .875rem; }
.field .hint { margin: 0; }
input, select, textarea {
  width: 100%; font: 400 1rem/1.4 var(--font); color: var(--vert); background: var(--blanc);
  border: 2px solid var(--gris); border-radius: var(--r); padding: 11px 12px; min-height: 48px;
}
textarea { resize: vertical; min-height: 96px; }
input:focus, select:focus, textarea:focus { outline: 3px solid var(--rouge); outline-offset: 0; border-color: var(--vert); }
input[readonly] { background: var(--fond-doux); }
.field--error input, .field--error textarea { border-color: var(--rouge-texte); }
.err { color: var(--rouge-texte); font-weight: 700; font-size: .875rem; margin: 0; }
.check { display: flex; gap: 12px; align-items: flex-start; }
.check input { width: 24px; height: 24px; min-height: 0; margin: 2px 0 0; accent-color: var(--rouge); flex: none; }
.check label { font-weight: 700; display: grid; gap: 2px; }
.check .hint { font-weight: 400; margin: 0; }
.form__actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; }
.form--inline { grid-template-columns: 1fr; }
@media (min-width: 720px) { .form--inline { grid-template-columns: 1fr 1fr; } .form--inline .field:nth-of-type(3) { grid-column: 1 / -1; } }
.form--pair { grid-template-columns: 1fr; }
@media (min-width: 520px) { .form--pair { grid-template-columns: 1fr 1fr auto; align-items: end; } }

.alert { background: #FFF1F0; color: var(--vert); border-left: 6px solid var(--rouge-texte); border-radius: var(--r); padding: 14px 16px; margin: 0 0 16px; }
.alert--info { background: rgba(255,255,255,.08); color: var(--blanc); border-left-color: var(--or); }
.card .alert--info { background: var(--fond-doux); color: var(--vert); }
.flash { border-radius: var(--r); padding: 14px 18px; margin: 0 0 20px; font-weight: 700; background: var(--blanc); color: var(--vert); border-left: 8px solid var(--or); animation: drop .35s ease; }
.flash--error { border-left-color: var(--rouge-texte); }
@keyframes drop { from { opacity: 0; transform: translateY(-8px); } }

details.more { border-top: 1px solid var(--trait); padding-top: 12px; }
details.more > summary { cursor: pointer; font-weight: 700; padding: 6px 0; }
details.more[open] > summary { margin-bottom: 12px; }
details.more .form, details.more .field { margin-bottom: 12px; }

/* ---------- Copier un lien ---------- */
.copy { display: grid; gap: 6px; }
.copy__row { display: flex; gap: 8px; }
.copy__input { font-size: .9375rem; min-width: 0; }
.share { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--trait); display: grid; gap: 8px; justify-items: start; }
.share .copy { width: 100%; }

/* ---------- Tableau de bord ---------- */
.progress { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-wrap: wrap; gap: 8px; counter-reset: s; }
.progress li { counter-increment: s; padding: 6px 14px 6px 8px; border-radius: 999px; border: 2px solid rgba(255,255,255,.35); font-weight: 700; font-size: .9375rem; display: flex; align-items: center; gap: 8px; }
.progress li::before { content: counter(s); display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: rgba(255,255,255,.15); font-size: .8125rem; }
.progress li.is-done { border-color: var(--or); }
.progress li.is-done::before { content: "✓"; background: var(--or); color: var(--vert); }
.progress li.is-current { background: var(--blanc); color: var(--vert); border-color: var(--blanc); }
.progress li.is-current::before { background: var(--rouge); color: var(--blanc); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { border: 2px solid rgba(255,255,255,.25); border-radius: var(--r); padding: 14px 16px; display: grid; }
.stat strong { font-size: 2rem; line-height: 1.1; }
.stat span { font-size: .9375rem; color: rgba(255,255,255,.85); }
.people { list-style: none; padding: 0; margin: 0 0 8px; }
.person { display: grid; grid-template-columns: 1fr; gap: 8px; padding: 14px 0; border-bottom: 1px solid var(--trait); }
@media (min-width: 720px) { .person { grid-template-columns: 1fr auto; align-items: center; } .person__actions { grid-column: 1 / -1; } }
.person__main { display: grid; min-width: 0; }
.person__name { font-weight: 700; }
.person__mail { color: var(--gris); font-size: .9375rem; overflow-wrap: anywhere; }
.person__meta { display: flex; flex-wrap: wrap; gap: 6px; }
.person__actions { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.person__actions:empty { display: none; }
.tag { display: inline-block; font-size: .8125rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: var(--fond-doux); color: var(--vert); }
.tag--ok { background: var(--vert); color: var(--blanc); }
.tag--wait { background: #FFF1F0; color: var(--rouge-texte); }
.tag--gold { background: var(--or); color: var(--vert); }
.sub { margin-top: 28px; }
.pairs { list-style: none; padding: 0; margin: 0 0 16px; }
.pairs li { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--trait); font-weight: 700; }
.pairs li span[aria-hidden] { color: var(--rouge-texte); padding: 0 4px; }

/* ---------- Infos, compte à rebours ---------- */
.infos { display: grid; gap: 12px; margin: 0 0 16px; }
.infos div { display: grid; gap: 2px; }
.infos dt { font-size: .875rem; color: var(--or); font-weight: 700; }
.card .infos dt { color: var(--gris); }
.infos dd { margin: 0; font-weight: 700; }
.countdown { display: flex; gap: 10px; margin: 8px 0 24px; flex-wrap: wrap; }
.countdown__cell { min-width: 76px; padding: 10px 12px; border-radius: var(--r); background: var(--rouge); color: var(--blanc); text-align: center; display: grid; }
.countdown__cell span { font-size: 2rem; font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.countdown__cell small { font-size: .8125rem; font-weight: 700; }
.countdown__done { font-weight: 700; font-size: 1.25rem; }

/* ---------- Confirmation et inscription ---------- */
.confirm { max-width: 680px; margin: 24px auto; text-align: center; }
.confirm .lead { margin-left: auto; margin-right: auto; }
.confirm .card .lead { margin-left: 0; margin-right: 0; max-width: none; }
.confirm .card { text-align: left; margin-bottom: 24px; }
.confirm--action { text-align: left; }
.join { display: grid; gap: 24px; }
@media (min-width: 900px) { .join { grid-template-columns: 1fr 1fr; align-items: start; } }
.join__intro .gifts--small { margin: 0 0 16px; }
.join .infos dt { color: var(--or); }
.wish { display: grid; gap: 14px; margin: 0 0 16px; }
.wish dt { font-size: .875rem; font-weight: 700; color: var(--gris); }
.wish dd { margin: 2px 0 0; overflow-wrap: anywhere; }
.links { margin: 0; padding-left: 18px; }
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.2em; }

/* ---------- Révélation ---------- */
.reveal { position: relative; overflow: hidden; padding-top: 36px; padding-bottom: 36px; }
.reveal__gift { width: min(220px, 60%); margin: 0 auto 20px; animation: wobble 2.6s ease-in-out infinite; transform-origin: 50% 80%; }
.reveal__gift--idle { animation-duration: 5s; opacity: .9; }
.reveal.is-opening .reveal__gift { animation: open .9s ease-in forwards; }
@keyframes wobble { 0%, 60%, 100% { transform: rotate(0); } 70% { transform: rotate(-6deg); } 80% { transform: rotate(5deg); } 90% { transform: rotate(-3deg); } }
@keyframes open { 30% { transform: scale(1.06) rotate(-8deg); } 55% { transform: scale(1.1) rotate(8deg); } 100% { transform: scale(1.8) rotate(0); opacity: 0; } }
.reveal__label { font-weight: 700; color: var(--gris); margin: 0; }
.reveal__name { font-size: clamp(2.25rem, 7vw, 3.75rem); font-weight: 700; line-height: 1.05; letter-spacing: -0.02em; color: var(--rouge-texte); margin: 4px 0 16px; overflow-wrap: anywhere; }
.reveal__msg { font-size: 1.125rem; font-weight: 700; max-width: 40ch; margin: 0 auto 8px; }
.reveal__result { position: relative; z-index: 2; }
.reveal.is-fresh .reveal__result { animation: pop .7s cubic-bezier(.2, 1.4, .4, 1) .5s both; }
@keyframes pop { from { opacity: 0; transform: scale(.6); } to { opacity: 1; transform: none; } }
.reveal__hidden > summary { cursor: pointer; display: inline-flex; min-height: 48px; align-items: center; padding: 10px 20px; border-radius: var(--r); border: 2px solid var(--vert); font-weight: 700; margin-bottom: 16px; list-style: none; }
.reveal__hidden > summary::-webkit-details-marker { display: none; }
.reveal__hidden[open] > summary { display: none; }
.rain { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.rain img:nth-child(1) { --i: 0; }
.rain img:nth-child(2) { --i: 1; }
.rain img:nth-child(3) { --i: 2; }
.rain img:nth-child(4) { --i: 3; }
.rain img:nth-child(5) { --i: 4; }
.rain img:nth-child(6) { --i: 5; }
.rain img:nth-child(7) { --i: 6; }
.rain img:nth-child(8) { --i: 7; }
.rain img:nth-child(9) { --i: 8; }
.rain img:nth-child(10) { --i: 9; }
.rain img:nth-child(11) { --i: 10; }
.rain img:nth-child(12) { --i: 11; }
.rain img:nth-child(13) { --i: 12; }
.rain img:nth-child(14) { --i: 13; }

.rain img { position: absolute; top: -30%; width: calc(54px + (var(--i) * 3px)); left: calc(var(--i) * 7% - 4%);
  animation: fall 2.4s cubic-bezier(.35, .1, .7, 1) calc(var(--i) * 70ms) both; }
@keyframes fall { from { transform: translateY(0) rotate(0); opacity: 1; } 85% { opacity: 1; } to { transform: translateY(260%) rotate(calc(var(--i) * 37deg)); opacity: 0; } }

/* ---------- Mouvement réduit ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .rain { display: none; }
}