/* ═══════════════════════════════════════════════════════════════════
   Size Advisor Modal — porté depuis size-advisor.html
   Popup 3 étapes : Taille → Poids → Coupe → Résultat.
   Scopé à .sa-overlay / .sa-modal pour ne rien polluer.
═══════════════════════════════════════════════════════════════════ */

/* ── Variables ── */
.sa-overlay {
  --bg:     #FFFFFF;
  --bg2:    #F3F1EC;
  --dk:     #0B0E15;
  --text:   #0C0C0C;
  --muted:  #909090;
  --border: #E2DFDA;
  --gold:   #B08A26;
  --green:  #2D6A4F;
  --tr:     0.2s cubic-bezier(.25,.1,.25,1);
  --fd:     'Bebas Neue', sans-serif;
  --fb:     'Gilroy', sans-serif;
  --fi:     'Cormorant Garamond', serif;
}

/* ══════════════════════════════════════════
   OVERLAY
══════════════════════════════════════════ */
.sa-overlay {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(11,14,21,.55);
  backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  opacity: 0; pointer-events: none;
  transition: opacity .28s ease;
}
.sa-overlay.open {
  opacity: 1; pointer-events: auto;
}

/* ══════════════════════════════════════════
   MODAL
══════════════════════════════════════════ */
.sa-modal {
  background: #fff;
  width: 100%; max-width: 600px;
  display: flex; flex-direction: column;
  max-height: 90vh;
  transform: translateY(20px);
  transition: transform .32s cubic-bezier(.22,1,.36,1);
  overflow: hidden;
}
.sa-overlay.open .sa-modal {
  transform: translateY(0);
}

/* ══════════════════════════════════════════
   HEADER — étapes + fermer
══════════════════════════════════════════ */
.sa-header {
  display: flex; align-items: center;
  padding: 20px 28px 0;
  flex-shrink: 0;
}
.sa-steps {
  flex: 1;
  display: flex; align-items: center;
  gap: 0;
}
.sa-step {
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0;
}
.sa-step__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--border);
  transition: background .2s, transform .2s;
  flex-shrink: 0;
}
.sa-step__label {
  font: 400 8px/1 var(--fb); letter-spacing: .22em; text-transform: uppercase;
  color: #ccc; transition: color .2s;
  white-space: nowrap;
}
.sa-step.done .sa-step__dot  { background: var(--gold); }
.sa-step.done .sa-step__label { color: var(--gold); }
.sa-step.active .sa-step__dot { background: var(--dk); transform: scale(1.5); }
.sa-step.active .sa-step__label { color: var(--dk); }

.sa-step__line {
  flex: 1; height: 1px; background: var(--border);
  margin: 0 10px; min-width: 20px;
  transition: background .3s;
}
.sa-step__line.done { background: var(--gold); }

.sa-close {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  color: #bbb;
  transition: color .15s;
  flex-shrink: 0; margin-left: 12px;
  background: none; border: none; cursor: pointer; padding: 0;
  font-family: inherit;
}
.sa-close:hover { color: var(--dk); }

/* ══════════════════════════════════════════
   BODY — zone centrale scrollable
══════════════════════════════════════════ */
.sa-body {
  flex: 1; overflow-y: auto;
  padding: 28px 28px 0;
  overscroll-behavior: contain;
}
.sa-pane { display: none; }
.sa-pane.active { display: block; }

.sa-question {
  font-family: var(--fi); font-style: italic; font-weight: 300;
  font-size: clamp(17px,2.2vw,22px); line-height: 1.3;
  color: var(--text); margin-bottom: 22px;
  text-align: center;
}

/* ── Grille de nombres ── */
.sa-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 5px;
  margin-bottom: 16px;
}
@media (max-width: 480px) {
  .sa-grid { grid-template-columns: repeat(6, 1fr); }
}
.sa-num {
  height: 42px;
  border: 1px solid var(--border);
  font: 300 12px/1 var(--fb);
  color: var(--muted);
  transition: border-color var(--tr), background var(--tr), color var(--tr);
  display: flex; align-items: center; justify-content: center;
  background: none; cursor: pointer; padding: 0;
  font-family: inherit;
}
.sa-num:hover  { border-color: var(--dk); color: var(--dk); }
.sa-num.selected { background: var(--dk); color: #fff; border-color: var(--dk); }

/* ── Saisie manuelle ── */
.sa-custom {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--border);
  padding: 10px 14px;
  margin-bottom: 4px;
  transition: border-color .15s;
}
.sa-custom:focus-within { border-color: var(--dk); }
.sa-custom__label {
  font: 300 9px/1 var(--fb); letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted); white-space: nowrap;
}
.sa-custom input {
  flex: 1; border: none; outline: none;
  font: 300 13px/1 var(--fb); color: var(--dk);
  text-align: center; min-width: 0;
  background: transparent;
  -webkit-appearance: none;
  font-family: inherit;
}
.sa-custom input::placeholder { color: #ddd; }
.sa-custom__unit {
  font: 300 9px/1 var(--fb); letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
}

/* ── Coupe (étape 3) ── */
.sa-styles {
  display: flex; flex-direction: column; gap: 8px;
  margin-bottom: 4px;
}
.sa-style-btn {
  width: 100%; text-align: left;
  border: 1px solid var(--border);
  padding: 16px 18px;
  display: flex; align-items: center; gap: 16px;
  transition: border-color var(--tr), background var(--tr);
  background: none; cursor: pointer;
  font-family: inherit;
}
.sa-style-btn:hover { border-color: var(--dk); }
.sa-style-btn.selected { border-color: var(--dk); background: #FAFAFA; }

.sa-style-btn__check {
  width: 18px; height: 18px; border: 1px solid var(--border);
  border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--tr), border-color var(--tr);
}
.sa-style-btn.selected .sa-style-btn__check {
  background: var(--dk); border-color: var(--dk);
}
.sa-style-btn__check svg {
  width: 9px; height: 9px; fill: none; stroke: #fff;
  stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round;
  opacity: 0; transition: opacity .15s;
}
.sa-style-btn.selected .sa-style-btn__check svg { opacity: 1; }

.sa-style-btn__text { flex: 1; }
.sa-style-btn__name {
  font: 400 11px/1 var(--fb); letter-spacing: .14em; text-transform: uppercase;
  color: var(--dk); margin-bottom: 5px; display: block;
}
.sa-style-btn__desc {
  font: 300 11px/1.5 var(--fb); color: var(--muted);
}
.sa-style-btn__tag {
  font: 300 8px/1 var(--fb); letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold); padding: 3px 7px;
  border: 1px solid rgba(176,138,38,.3);
  flex-shrink: 0; display: none;
}
.sa-style-btn[data-style="ajuste"] .sa-style-btn__tag { display: block; }

/* ══════════════════════════════════════════
   RÉSULTAT
══════════════════════════════════════════ */
.sa-result-pane {
  display: flex; flex-direction: column; align-items: center;
  padding-bottom: 4px; text-align: center;
}
.sa-result-check {
  width: 44px; height: 44px; margin-bottom: 16px;
}
.sa-result-check svg { width: 100%; height: 100%; overflow: visible; }

.result-circle {
  fill: none; stroke: var(--green); stroke-width: 1.5; stroke-linecap: round;
  stroke-dasharray: 134; stroke-dashoffset: 134;
}
.result-tick {
  fill: none; stroke: var(--green); stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 30; stroke-dashoffset: 30;
}
.sa-result-pane.animate .result-circle { animation: saRDraw .6s .1s ease forwards; }
.sa-result-pane.animate .result-tick   { animation: saRDraw .3s .65s ease forwards; }
@keyframes saRDraw { to { stroke-dashoffset: 0; } }

.sa-result-label {
  font: 300 8px/1 var(--fb); letter-spacing: .3em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 8px;
}
.sa-result-size {
  font-family: var(--fd);
  font-size: clamp(72px,14vw,108px);
  line-height: .82; letter-spacing: .04em;
  color: var(--dk); margin-bottom: 6px;
}
.sa-result-subtitle { display: none; }

.sa-summary {
  width: 100%; border-top: 1px solid var(--border);
  margin-bottom: 20px;
}
.sa-summary__row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 0; border-bottom: 1px solid var(--border);
}
.sa-summary__q {
  font: 300 10px/1 var(--fb); letter-spacing: .08em; color: var(--muted);
}
.sa-summary__a {
  font: 400 11px/1 var(--fb); letter-spacing: .06em; color: var(--dk);
}

.sa-result-cta {
  width: 100%; display: flex; gap: 8px; flex-direction: column;
}
.sa-cta-primary {
  width: 100%; padding: 15px;
  font: 400 9px/1 var(--fb); letter-spacing: .2em; text-transform: uppercase;
  background: var(--dk); color: #fff;
  transition: opacity .18s;
  border: none; cursor: pointer; font-family: inherit;
}
.sa-cta-primary:hover { opacity: .85; }

.sa-cta-secondary {
  font: 300 8.5px/1 var(--fb); letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); padding: 8px;
  transition: color .18s;
  background: none; border: none; cursor: pointer; font-family: inherit;
}
.sa-cta-secondary:hover { color: var(--dk); }

/* ══════════════════════════════════════════
   FOOTER — navigation
══════════════════════════════════════════ */
.sa-footer {
  display: grid; grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border);
  margin-top: 20px; flex-shrink: 0;
}
.sa-btn-prev {
  padding: 18px;
  font: 300 9px/1 var(--fb); letter-spacing: .2em; text-transform: uppercase;
  color: #bbb;
  border: none;
  border-right: 1px solid var(--border);
  transition: color .18s, background .18s;
  background: none; cursor: pointer; font-family: inherit;
}
.sa-btn-prev:hover:not(:disabled) { color: var(--dk); background: var(--bg2); }
.sa-btn-prev:disabled { opacity: .3; cursor: default; }

.sa-btn-next {
  padding: 18px;
  font: 400 9px/1 var(--fb); letter-spacing: .2em; text-transform: uppercase;
  background: var(--dk); color: #fff;
  transition: opacity .18s;
  border: none; cursor: pointer; font-family: inherit;
}
.sa-btn-next:hover:not(:disabled) { opacity: .85; }
.sa-btn-next:disabled { opacity: .28; cursor: default; background: var(--dk); }

/* util */
.sa-overlay .hidden { display: none !important; }