/* ═══════════════════════════════════════════════════════════
   Lyon Football Academy — Formulaire d'inscription
   Professional UI · v3
   ═══════════════════════════════════════════════════════════ */

:root {
  --lfa-green:        #1f7a34;
  --lfa-green-dark:   #145523;
  --lfa-green-light:  #eaf6ec;
  --lfa-green-border: #b7e0bf;
  --lfa-ink:          #0f172a;
  --lfa-ink-soft:     #334155;
  --lfa-gray:         #64748b;
  --lfa-gray-light:   #94a3b8;
  --lfa-border:       #e6e9ee;
  --lfa-border-soft:  #eef1f5;
  --lfa-bg:           #f7f9fb;
  --lfa-bg-page:      #eef1f5;
  --lfa-white:        #ffffff;
  --lfa-danger:       #dc2626;
  --lfa-amber-bg:     #fffbeb;
  --lfa-amber-border: #fde68a;
  --lfa-amber-text:   #92400e;
  --lfa-radius:       14px;
  --lfa-radius-sm:    10px;
  --lfa-radius-lg:    18px;
  --lfa-touch:        46px;
  --lfa-shadow:       0 1px 2px rgba(16,24,40,.04), 0 8px 28px rgba(16,24,40,.06);
  --lfa-shadow-sm:    0 1px 2px rgba(16,24,40,.05), 0 2px 8px rgba(16,24,40,.04);
  --lfa-ring:         0 0 0 3px rgba(31,122,52,.14);
}

/* ── Page ── */
.lfa-page {
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background:
    radial-gradient(1200px 400px at 50% -120px, rgba(31,122,52,.10), transparent 70%),
    var(--lfa-bg-page);
  color: var(--lfa-ink);
  min-height: 100vh;
  padding: 0;
}
.lfa-page *, .lfa-page *::before, .lfa-page *::after { box-sizing: border-box; }

/* ── Container ── */
.lfa-container {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  background: var(--lfa-white);
  overflow: hidden;
  min-height: 100vh;
  box-shadow: var(--lfa-shadow);
  border: 1px solid var(--lfa-border-soft);
}
@media (min-width: 680px) {
  .lfa-container {
    margin: 1.5rem auto 2rem;
    border-radius: var(--lfa-radius-lg);
    min-height: auto;
  }
}

/* ── Header ── */
.lfa-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.75rem; padding: 0.6rem 1.25rem;
  background: linear-gradient(135deg, var(--lfa-green) 0%, var(--lfa-green-dark) 100%);
  color: #fff; min-width: 0; overflow: hidden;
}
.lfa-header a { min-width: 0; text-decoration: none; display: inline-flex; align-items: center; }
.lfa-header .lfa-logo-text {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-weight: 700; font-size: 0.95rem; letter-spacing: .01em; color: #fff; flex: 1; text-align: center;
}
.lfa-header .lfa-back {
  flex-shrink: 0; font-size: 0.8125rem; font-weight: 500;
  color: rgba(255,255,255,.85); text-decoration: none; white-space: nowrap;
  padding: 0.35rem 0.6rem; border-radius: 8px; transition: background .15s;
}
.lfa-header .lfa-back:hover { background: rgba(255,255,255,.15); color: #fff; }
.lfa-logo-mark {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.lfa-logo-mark svg {
  display: block;
}

/* ── Progress Bar ── */
.lfa-progress-bar {
  padding: 1rem 1.25rem 1.1rem;
  background: var(--lfa-white);
  border-bottom: 1px solid var(--lfa-border-soft);
}
.lfa-progress-header {
  display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 0.6rem;
}
.lfa-progress-title {
  font-size: 0.9375rem; font-weight: 700; color: var(--lfa-ink); letter-spacing: -.01em;
}
.lfa-progress-pct { font-size: 0.9375rem; font-weight: 700; color: var(--lfa-green); }
.lfa-progress-track {
  width: 100%; height: 8px; background: var(--lfa-border);
  border-radius: 9999px; overflow: hidden;
}
.lfa-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--lfa-green), #2fa04a);
  border-radius: 9999px; transition: width .4s cubic-bezier(.4,0,.2,1);
}

/* ── Steps ── */
.lfa-step { display: none; padding-bottom: 7.5rem; animation: lfaFade .3s ease; }
.lfa-step.is-active { display: block; }
@keyframes lfaFade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.lfa-section { padding: 1.25rem; }
@media (min-width: 680px) { .lfa-section { padding: 1.75rem 1.75rem 1.5rem; } }
.lfa-section-title {
  font-size: 1.1875rem; font-weight: 800; color: var(--lfa-ink); margin-bottom: 0.35rem;
  display: flex; align-items: center; gap: 0.6rem; letter-spacing: -.02em;
}
.lfa-section-title svg { color: var(--lfa-green); flex-shrink: 0; }
.lfa-section-subtitle {
  font-size: 0.875rem; color: var(--lfa-gray); margin-bottom: 1.35rem; line-height: 1.55;
}

/* ── RGPD mention ── */
.lfa-rgpd {
  display: flex; align-items: flex-start; gap: 0.6rem;
  padding: 0.75rem 0.9rem; margin: 1rem 0 0;
  background: var(--lfa-green-light); border: 1px solid var(--lfa-green-border);
  border-radius: var(--lfa-radius-sm);
  font-size: 0.75rem; color: var(--lfa-green-dark); line-height: 1.55;
}
.lfa-rgpd svg { flex-shrink: 0; margin-top: 1px; color: var(--lfa-green); }
.lfa-rgpd strong { font-weight: 700; }

/* ── Form fields ── */
.lfa-field { margin-bottom: 0.9rem; }
.lfa-field label {
  display: block; font-size: 0.8125rem; font-weight: 600; color: var(--lfa-ink-soft);
  margin-bottom: 0.35rem;
}
.lfa-field label .lfa-required { color: var(--lfa-danger); margin-left: 1px; }
.lfa-field input[type="text"],
.lfa-field input[type="email"],
.lfa-field input[type="tel"],
.lfa-field input[type="date"],
.lfa-field input[type="number"],
.lfa-field select,
.lfa-field textarea {
  width: 100%; font-size: 16px; font-family: inherit;
  padding: 0.7rem 0.85rem; line-height: 1.4;
  border: 1.5px solid var(--lfa-border); border-radius: var(--lfa-radius-sm);
  background: var(--lfa-white); color: var(--lfa-ink);
  transition: border-color .15s, box-shadow .15s;
  min-height: var(--lfa-touch);
}
.lfa-field input::placeholder, .lfa-field textarea::placeholder { color: var(--lfa-gray-light); }
.lfa-field input:hover, .lfa-field select:hover { border-color: var(--lfa-gray-light); }
.lfa-field input:focus, .lfa-field select:focus, .lfa-field textarea:focus {
  border-color: var(--lfa-green) !important; outline: none; box-shadow: var(--lfa-ring);
}
.lfa-field input[readonly] {
  background: var(--lfa-bg); color: var(--lfa-gray); cursor: default; border-style: dashed;
}
.lfa-field input[readonly]:focus { box-shadow: none; border-color: var(--lfa-border) !important; }
.lfa-grid { display: grid; grid-template-columns: 1fr; gap: 0.9rem; }
@media (min-width: 560px) { .lfa-grid-2 { grid-template-columns: 1fr 1fr; } }

/* ── Cards (Child / Parent blocks) ── */
.lfa-child-card {
  background: var(--lfa-white); border: 1px solid var(--lfa-border);
  border-radius: var(--lfa-radius); overflow: hidden; margin-bottom: 1rem;
  box-shadow: var(--lfa-shadow-sm);
}
.lfa-child-card-header {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.85rem 1rem; background: var(--lfa-bg); border-bottom: 1px solid var(--lfa-border);
  font-size: 0.9375rem; font-weight: 700; color: var(--lfa-ink); letter-spacing: -.01em;
}
.lfa-child-card-header svg { color: var(--lfa-green); flex-shrink: 0; }
.lfa-child-card-header .lfa-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%; font-size: 0.8125rem; font-weight: 700;
  background: var(--lfa-green); color: #fff; flex-shrink: 0;
}
.lfa-child-card-body { padding: 1rem; }

/* ── Child count (radio cards) ── */
.lfa-child-count {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem; margin-bottom: 1.25rem;
}
@media (min-width: 420px) { .lfa-child-count { grid-template-columns: repeat(4, 1fr); } }
.lfa-child-count label {
  display: flex; align-items: center; justify-content: center;
  padding: 0.75rem 0.5rem; border: 1.5px solid var(--lfa-border); border-radius: var(--lfa-radius-sm);
  cursor: pointer; font-size: 0.875rem; font-weight: 600; color: var(--lfa-ink-soft);
  background: var(--lfa-white); transition: all .15s; min-height: var(--lfa-touch); text-align: center;
}
.lfa-child-count input { display: none; }
.lfa-child-count label:has(input:checked) {
  border-color: var(--lfa-green); background: var(--lfa-green-light);
  color: var(--lfa-green-dark); box-shadow: var(--lfa-ring);
}
.lfa-child-count label:hover { border-color: var(--lfa-green-border); }

/* ── Training-day chips ── */
.lfa-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.lfa-chip {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.55rem 0.85rem; border: 1.5px solid var(--lfa-border); border-radius: 9999px;
  font-size: 0.8125rem; font-weight: 600; color: var(--lfa-ink-soft);
  cursor: pointer; background: var(--lfa-white); transition: all .15s; user-select: none;
}
.lfa-chip input { width: 1rem; height: 1rem; accent-color: var(--lfa-green); margin: 0; }
.lfa-chip:hover { border-color: var(--lfa-green-border); }
.lfa-chip:has(input:checked) {
  border-color: var(--lfa-green); background: var(--lfa-green-light); color: var(--lfa-green-dark);
}

/* ── Pricing table ── */
.lfa-table-wrap {
  width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;
  border: 1px solid var(--lfa-border); border-radius: var(--lfa-radius); box-shadow: var(--lfa-shadow-sm);
}
.lfa-table-wrap table { width: 100%; min-width: 560px; font-size: 0.8125rem; border-collapse: collapse; }
.lfa-table-wrap th, .lfa-table-wrap td {
  padding: 0.8rem 0.6rem; text-align: center; border-bottom: 1px solid var(--lfa-border-soft);
}
.lfa-table-wrap thead th {
  background: var(--lfa-ink); color: #fff; font-weight: 600; font-size: 0.6875rem;
  text-transform: uppercase; letter-spacing: .04em; border-bottom: none;
}
.lfa-table-wrap tbody tr { transition: background .15s; }
.lfa-table-wrap tbody tr:last-child td { border-bottom: none; }
.lfa-table-wrap td strong { color: var(--lfa-ink); font-weight: 700; }
.lfa-table-row-active {
  background: var(--lfa-green-light) !important;
  box-shadow: inset 3px 0 0 var(--lfa-green);
}
.lfa-table-row-active td { font-weight: 700; color: var(--lfa-green-dark); }

.lfa-modify-link {
  text-align: center; margin-top: 0.9rem;
}
.lfa-modify-link a {
  font-size: 0.8125rem; color: var(--lfa-green); text-decoration: none; font-weight: 600;
  display: inline-flex; align-items: center; gap: 0.35rem;
}
.lfa-modify-link a:hover { text-decoration: underline; }

/* ── Sticky price footer ── */
.lfa-sticky {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
  background: var(--lfa-white); border-top: 1px solid var(--lfa-border);
  box-shadow: 0 -4px 20px rgba(16,24,40,.08); padding: 0.7rem 1.25rem;
  transform: translateY(100%); transition: transform .3s ease;
}
.lfa-sticky.is-visible { transform: translateY(0); }
.lfa-sticky-inner {
  max-width: 760px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
}
.lfa-sticky-info { font-size: 0.8125rem; color: var(--lfa-gray); }
.lfa-sticky-info strong { color: var(--lfa-ink); font-weight: 700; }
.lfa-sticky-price {
  display: flex; flex-direction: column; align-items: flex-end;
  font-size: 1.25rem; font-weight: 800; color: var(--lfa-green); white-space: nowrap; line-height: 1.1;
}
.lfa-sticky-price small { font-size: 0.6875rem; font-weight: 500; color: var(--lfa-gray); }

/* ── Payment cards ── */
.lfa-payment-cards { display: grid; grid-template-columns: 1fr; gap: 0.6rem; margin-bottom: 1rem; }
@media (min-width: 520px) { .lfa-payment-cards { grid-template-columns: 1fr 1fr; } }
.lfa-payment-card {
  position: relative; display: flex; align-items: center; gap: 0.75rem;
  padding: 0.9rem; border: 1.5px solid var(--lfa-border); border-radius: var(--lfa-radius);
  cursor: pointer; transition: all .15s; background: var(--lfa-white); min-height: var(--lfa-touch);
}
.lfa-payment-card input { display: none; }
.lfa-payment-card:has(input:checked) {
  border-color: var(--lfa-green); background: var(--lfa-green-light); box-shadow: var(--lfa-ring);
}
.lfa-payment-card:has(input:checked)::after {
  content: '✓'; position: absolute; top: 0.6rem; right: 0.7rem;
  width: 18px; height: 18px; border-radius: 50%; background: var(--lfa-green); color: #fff;
  font-size: 0.7rem; display: flex; align-items: center; justify-content: center; font-weight: 700;
}
.lfa-payment-card:hover { border-color: var(--lfa-green-border); }
.lfa-payment-card-icon {
  width: 40px; height: 40px; border-radius: var(--lfa-radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: var(--lfa-bg); flex-shrink: 0; color: var(--lfa-green);
}
.lfa-payment-card-body { flex: 1; min-width: 0; }
.lfa-payment-card-title { font-size: 0.875rem; font-weight: 700; color: var(--lfa-ink); }
.lfa-payment-card-desc { font-size: 0.75rem; color: var(--lfa-gray); margin-top: 0.15rem; line-height: 1.45; }

/* Payment details panel */
.lfa-payment-panel {
  display: none; margin: 0.75rem 0 0; padding: 1.1rem;
  background: var(--lfa-bg); border: 1px solid var(--lfa-border); border-radius: var(--lfa-radius);
  animation: lfaFade .25s ease;
}
.lfa-payment-panel.is-open { display: block; }
.lfa-payment-panel-title { font-size: 0.9375rem; font-weight: 700; color: var(--lfa-ink); margin-bottom: 0.75rem; }
.lfa-payment-panel .lfa-grid { gap: 0.6rem; }

/* ── Legal warning box ── */
.lfa-warning {
  margin-top: 1rem; padding: 0.9rem 1rem;
  background: var(--lfa-amber-bg); border: 1px solid var(--lfa-amber-border);
  border-radius: var(--lfa-radius-sm); font-size: 0.75rem; color: var(--lfa-amber-text); line-height: 1.55;
}
.lfa-warning strong { font-weight: 700; }

/* ── Consent rows ── */
.lfa-consent {
  display: flex; align-items: flex-start; gap: 0.7rem;
  padding: 0.85rem; margin-bottom: 0.6rem;
  border: 1.5px solid var(--lfa-border); border-radius: var(--lfa-radius-sm); background: var(--lfa-white);
  transition: all .15s;
}
.lfa-consent:has(input:checked) { border-color: var(--lfa-green-border); background: var(--lfa-green-light); }
.lfa-consent input[type="checkbox"],
.lfa-consent input[type="radio"] {
  width: 1.2rem; height: 1.2rem; margin: 0.1rem 0 0; flex-shrink: 0; accent-color: var(--lfa-green);
}
.lfa-consent-text { font-size: 0.8125rem; color: var(--lfa-ink-soft); line-height: 1.55; }
.lfa-consent-text strong { color: var(--lfa-ink); font-weight: 700; }
.lfa-consent-text a { color: var(--lfa-green); text-decoration: underline; }

/* ── Charter ── */
.lfa-charter {
  max-height: 300px; overflow-y: auto; padding: 1.1rem;
  background: var(--lfa-bg); border: 1px solid var(--lfa-border); border-radius: var(--lfa-radius);
  font-size: 0.8125rem; line-height: 1.65; color: var(--lfa-ink-soft); margin-bottom: 1rem;
}
.lfa-charter h3 { font-size: 0.9375rem; font-weight: 800; margin-bottom: 0.6rem; color: var(--lfa-ink); }
.lfa-charter p { margin-bottom: 0.6rem; }
.lfa-charter ul { padding-left: 1.25rem; margin-bottom: 0.6rem; }
.lfa-charter li { margin-bottom: 0.3rem; }
.lfa-charter strong { color: var(--lfa-ink); font-weight: 700; }

.lfa-terms-check {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 0.95rem; background: var(--lfa-white); border: 2px solid var(--lfa-border); border-radius: var(--lfa-radius);
  transition: all .15s;
}
.lfa-terms-check:has(input:checked) { border-color: var(--lfa-green); background: var(--lfa-green-light); }
.lfa-terms-check input[type="checkbox"] {
  width: 1.35rem; height: 1.35rem; margin: 0.05rem 0 0; flex-shrink: 0; accent-color: var(--lfa-green);
}

/* ── Nav buttons ── */
.lfa-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 20;
  display: flex; gap: 0.75rem;
  padding: 0.85rem 1.25rem; background: var(--lfa-white);
  border-top: 1px solid var(--lfa-border); box-shadow: 0 -2px 12px rgba(16,24,40,.05);
  transition: bottom .3s ease;
}
body.lfa-sticky-open .lfa-nav { bottom: 52px; }
@media (min-width: 680px) {
  .lfa-nav {
    justify-content: space-between; position: static; border-top: 1px solid var(--lfa-border-soft);
    padding: 1.25rem 1.75rem; box-shadow: none;
  }
}
.lfa-btn {
  flex: 1; min-height: 50px; padding: 0.7rem 1.5rem;
  border: none; border-radius: var(--lfa-radius-sm); font-size: 0.9375rem; font-weight: 700; font-family: inherit;
  cursor: pointer; transition: all .15s; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  letter-spacing: -.01em;
}
@media (min-width: 680px) { .lfa-btn { flex: 0 0 auto; min-width: 170px; } }
.lfa-btn-primary { background: var(--lfa-green); color: #fff; box-shadow: 0 4px 12px rgba(31,122,52,.25); }
.lfa-btn-primary:hover { background: var(--lfa-green-dark); box-shadow: 0 6px 16px rgba(31,122,52,.3); }
.lfa-btn-secondary { background: var(--lfa-white); color: var(--lfa-ink-soft); border: 1.5px solid var(--lfa-border); }
.lfa-btn-secondary:hover { background: var(--lfa-bg); border-color: var(--lfa-gray-light); }
.lfa-btn-submit { background: var(--lfa-green); color: #fff; box-shadow: 0 4px 12px rgba(31,122,52,.25); }
.lfa-btn-submit:hover { background: var(--lfa-green-dark); }
.lfa-btn:disabled { opacity: .55; cursor: not-allowed; box-shadow: none; }
/* When only one button (step 1) push it right */
.lfa-nav > .lfa-btn:only-child { margin-left: auto; }

/* ── Success page ── */
.lfa-success { text-align: center; padding: 3rem 1.5rem; }
.lfa-success-icon {
  width: 76px; height: 76px; margin: 0 auto 1.25rem; border-radius: 50%;
  background: var(--lfa-green-light); display: flex; align-items: center; justify-content: center; color: var(--lfa-green);
}
.lfa-success h1 { font-size: 1.5rem; font-weight: 800; color: var(--lfa-ink); margin-bottom: 0.6rem; letter-spacing: -.02em; }
.lfa-success p { font-size: 0.9375rem; color: var(--lfa-gray); line-height: 1.6; margin-bottom: 0.5rem; }

/* ── Misc ── */
.lfa-divider { height: 1px; background: var(--lfa-border); margin: 1.25rem 0; }
.lfa-badge-free {
  display: inline-flex; align-items: center; padding: 0.25rem 0.6rem;
  background: var(--lfa-green-light); color: var(--lfa-green-dark); border-radius: 9999px;
  font-size: 0.6875rem; font-weight: 700;
}

/* Safe area (iPhone notch) */
@supports (padding: max(0px)) {
  .lfa-nav, .lfa-sticky { padding-bottom: max(0.85rem, env(safe-area-inset-bottom)); }
}

/* ── Mobile refinements ── */
@media (max-width: 559px) {
  .lfa-chip { padding: 0.65rem 0.95rem; font-size: 0.875rem; }
  .lfa-section-title { font-size: 1.0625rem; }
  .lfa-btn { min-height: 52px; }
}

/* ── Loading state ── */
.lfa-loading { position: relative; pointer-events: none; opacity: .7; }

/* ── :has() fallback for older browsers (JS toggles .is-checked) ── */
.lfa-child-count label.is-checked {
  border-color: var(--lfa-green); background: var(--lfa-green-light);
  color: var(--lfa-green-dark); box-shadow: var(--lfa-ring);
}
.lfa-chip.is-checked {
  border-color: var(--lfa-green); background: var(--lfa-green-light); color: var(--lfa-green-dark);
}
.lfa-payment-card.is-checked {
  border-color: var(--lfa-green); background: var(--lfa-green-light); box-shadow: var(--lfa-ring);
}
.lfa-payment-card.is-checked::after {
  content: '✓'; position: absolute; top: 0.6rem; right: 0.7rem;
  width: 18px; height: 18px; border-radius: 50%; background: var(--lfa-green); color: #fff;
  font-size: 0.7rem; display: flex; align-items: center; justify-content: center; font-weight: 700;
}
.lfa-consent.is-checked { border-color: var(--lfa-green-border); background: var(--lfa-green-light); }
.lfa-terms-check.is-checked { border-color: var(--lfa-green); background: var(--lfa-green-light); }