:root {
  --navy: #1B1B4D;
  --accent: #1B1B4D; /* remplacée par la couleur du produit au résultat */
  --bg: #F4F5FA;
  --text: #24244A;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

.hidden { display: none !important; }
.no-scroll { overflow: hidden; }

/* En-tête */
.site-header {
  background: var(--navy);
  color: #fff;
  padding: 14px 20px;
}
.brand {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 3px;
}

/* Mise en page */
main {
  flex: 1;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

/* Accueil */
h1 {
  color: var(--navy);
  text-transform: uppercase;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 1px;
  margin: 24px 0 12px;
  text-align: center;
}
.intro {
  text-align: center;
  font-size: 17px;
  margin: 0 0 28px;
}

/* Boutons */
.btn-primary {
  display: block;
  width: 100%;
  min-height: 52px;
  padding: 14px 24px;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
}
.btn-primary:hover { filter: brightness(1.15); }
.btn-ghost {
  min-height: 48px;
  padding: 10px 16px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--navy);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.btn-ghost:hover { background: rgba(27, 27, 77, 0.08); }
.btn-ghost:disabled { opacity: 0.35; cursor: default; }

/* Questionnaire */
.quiz-toolbar {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}
.progress {
  height: 8px;
  border-radius: 999px;
  background: rgba(27, 27, 77, 0.12);
  overflow: hidden;
  margin-bottom: 24px;
}
#progress-bar {
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--navy);
  transition: width 0.3s ease;
}
.question-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 20px;
}
.btn-answer {
  display: block;
  width: 100%;
  min-height: 52px;
  margin-top: 12px;
  padding: 14px 18px;
  border: 2px solid var(--navy);
  border-radius: var(--radius);
  background: #fff;
  color: var(--navy);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.btn-answer:hover, .btn-answer:focus-visible {
  background: var(--navy);
  color: #fff;
}
#question-text:focus { outline: none; }

/* Animation d'apparition */
.slide-in { animation: slide-in 0.3s ease; }
@keyframes slide-in {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Résultat */
.result-card {
  border: 3px solid var(--accent);
  border-radius: var(--radius);
  background: #fff;
  padding: 24px 20px;
  text-align: center;
}
.result-intro { font-size: 17px; margin: 0 0 4px; }
.result-name {
  color: var(--accent);
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 16px;
}
.result-image {
  max-width: min(60%, 220px);
  height: auto;
  margin: 0 auto 16px;
  display: block;
}
.result-note { font-size: 14px; opacity: 0.8; margin: 0 0 20px; }
.btn-retry { margin-top: 10px; }

/* Modale */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 40, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 10;
}
.modal-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
}
.modal-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--navy);
  font-size: 28px;
  cursor: pointer;
}
.modal-close:hover { background: rgba(27, 27, 77, 0.08); }
.modal-image {
  max-width: min(55%, 180px);
  height: auto;
  margin: 0 auto 12px;
  display: block;
}
.modal-card h2 { color: var(--accent); margin: 0 0 12px; font-size: 22px; }
.modal-card p { font-size: 15px; margin: 0 0 12px; }
.modal-note { font-size: 13px; opacity: 0.75; }

/* Disclaimer */
.disclaimer {
  background: var(--navy);
  color: #fff;
  padding: 18px 20px;
}
.disclaimer p {
  max-width: 720px;
  margin: 0 auto;
  font-size: 13px;
}

.noscript {
  background: #B3261E;
  color: #fff;
  padding: 12px 16px;
  border-radius: var(--radius);
  text-align: center;
}

/* PC */
@media (min-width: 768px) {
  h1 { font-size: 40px; margin-top: 48px; }
  .btn-primary { max-width: 320px; margin: 0 auto; }
  .result-card { padding: 36px 32px; }
}