/* ============================================================
   VILLES LUXEMBOURG — signature : typologie en cartes + matrice tarifaire
   Format dominant : cartes fonctionnelles + tableau croisé
   ============================================================ */

/* ===== HERO ===== */
.lu-hero {
  padding: calc(var(--header-h) + 48px) 0 40px;
  background: var(--white);
}
.lu-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 900px) { .lu-hero-grid { grid-template-columns: 1fr; gap: 32px; } }

.lu-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  padding: 6px 14px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-line);
  border-radius: var(--r-pill);
  margin-bottom: 18px;
}
.lu-hero h1 {
  font-size: 2.4rem;
  line-height: 1.15;
  margin-bottom: 20px;
}
@media (max-width: 700px) { .lu-hero h1 { font-size: 1.9rem; } }

.lu-lead {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--text-mid);
  margin-bottom: 26px;
}

.lu-hero-visual {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--stroke);
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-md);
}
.lu-hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== TYPOLOGIE — 6 CARTES (5 types + 1 intra) ===== */
.lu-typo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 1000px) { .lu-typo-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .lu-typo-grid { grid-template-columns: 1fr; } }

.lu-typo-card {
  background: var(--white);
  border: 1px solid var(--stroke);
  border-radius: var(--r-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.lu-typo-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.lu-typo-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--r-md);
  background: var(--accent-dim);
  border: 1px solid var(--accent-line);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.lu-typo-icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

/* Variations chromatiques par type */
.lu-typo-card--business .lu-typo-icon { background: #F0F7FF; border-color: #C6E2FF; }
.lu-typo-card--business .lu-typo-icon svg { color: #2563EB; }

.lu-typo-card--historic .lu-typo-icon { background: #FBF6E8; border-color: #EFDFA6; }
.lu-typo-card--historic .lu-typo-icon svg { color: #B08624; }

.lu-typo-card--south .lu-typo-icon { background: var(--accent-dim); border-color: var(--accent-line); }
.lu-typo-card--south .lu-typo-icon svg { color: var(--accent); }

.lu-typo-card--res .lu-typo-icon { background: #FDF2F0; border-color: #F5CFC8; }
.lu-typo-card--res .lu-typo-icon svg { color: #C24630; }

.lu-typo-card--airport .lu-typo-icon { background: #EEF0FA; border-color: #C5CCEB; }
.lu-typo-card--airport .lu-typo-icon svg { color: #3949AB; }

.lu-typo-card--intra {
  background: var(--surface);
  border-style: dashed;
}
.lu-typo-card--intra .lu-typo-icon { background: var(--white); }

.lu-typo-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-mid);
  margin-bottom: 6px;
}

.lu-typo-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--text-hi);
  line-height: 1.25;
}

.lu-typo-desc {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-mid);
  margin-bottom: 20px;
}

.lu-typo-cities {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--stroke);
}
.lu-typo-cities li {
  padding: 14px 0;
  border-bottom: 1px solid var(--stroke);
  font-size: 0.85rem;
}
.lu-typo-cities li:last-child { border-bottom: none; padding-bottom: 0; }
.lu-typo-cities strong {
  display: block;
  color: var(--text-hi);
  font-weight: 600;
  margin-bottom: 4px;
  font-family: var(--font-display);
}
.lu-typo-cities span {
  color: var(--text-mid);
  line-height: 1.5;
}

.lu-typo-note {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--text-mid);
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--stroke);
}

/* ===== MATRICE TARIFAIRE ===== */
.lu-matrix {
  background: var(--white);
  border: 1px solid var(--stroke);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-top: 32px;
}

.lu-matrix-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  background: var(--ink);
  color: var(--white);
}
.lu-matrix-cell-h {
  padding: 18px 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: center;
}

.lu-matrix-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  border-bottom: 1px solid var(--stroke);
}
.lu-matrix-row:last-child { border-bottom: none; }
.lu-matrix-row:hover { background: var(--surface); }

.lu-matrix-cell-l {
  padding: 18px 20px;
  font-size: 0.95rem;
  color: var(--text-hi);
  border-right: 1px solid var(--stroke);
}
.lu-matrix-cell-l strong {
  font-family: var(--font-display);
  font-weight: 600;
  display: block;
}
.lu-matrix-cell-l small {
  color: var(--text-mid);
  font-size: 0.82rem;
}

.lu-matrix-cell {
  padding: 18px 14px;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-hi);
  border-right: 1px solid var(--stroke);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.98rem;
}
.lu-matrix-cell:last-child { border-right: none; }

@media (max-width: 700px) {
  .lu-matrix-header { display: none; }
  .lu-matrix-row { grid-template-columns: 1fr; padding: 16px; }
  .lu-matrix-cell-l { padding: 8px 0; border-right: none; border-bottom: 1px solid var(--stroke); margin-bottom: 8px; }
  .lu-matrix-cell { padding: 6px 0; text-align: left; border-right: none; justify-content: flex-start; font-size: 0.9rem; }
  .lu-matrix-cell::before {
    content: attr(data-label);
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--text-mid);
    margin-right: 8px;
    font-size: 0.85rem;
  }
}

.lu-matrix-note {
  font-size: 0.86rem;
  color: var(--text-mid);
  text-align: center;
  margin-top: 16px;
  font-style: italic;
  padding: 0 20px;
}

/* ===== FAQ ===== */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--stroke); }
.faq-item button {
  width: 100%; background: none; border: none; text-align: left;
  padding: 22px 0;
  font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; color: var(--text-hi);
  cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
}
.faq-item .icon-plus { position: relative; width: 20px; height: 20px; flex-shrink: 0; }
.faq-item .icon-plus::before, .faq-item .icon-plus::after {
  content: ""; position: absolute; background: var(--accent);
  border-radius: 1px; transition: transform 0.25s ease;
}
.faq-item .icon-plus::before { top: 50%; left: 0; right: 0; height: 2px; transform: translateY(-50%); }
.faq-item .icon-plus::after { left: 50%; top: 0; bottom: 0; width: 2px; transform: translateX(-50%); }
.faq-item.open .icon-plus::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer p { padding: 0 0 22px; font-size: 0.96rem; line-height: 1.7; color: var(--text-mid); margin: 0; }

/* ===== FINAL CTA — spécifique */
.lu-final-cta {
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: var(--r-xl);
  padding: 48px 40px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}
.lu-final-cta .eyebrow-label {
  margin-bottom: 14px;   /* override volontaire — reproduit le rendu actuel, à revoir en phase design */
}
.lu-final-cta h2 { font-size: 1.7rem; margin-bottom: 14px; line-height: 1.25; }
.lu-final-cta p { font-size: 1rem; line-height: 1.7; color: var(--text-mid); margin-bottom: 24px; }

.lu-related {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--stroke);
  font-size: 0.88rem;
  color: var(--text-mid);
}
.lu-related a {
  color: var(--accent);
  text-decoration: none;
  margin: 0 8px;
  font-weight: 500;
}
.lu-related a:hover { text-decoration: underline; }

@media (max-width: 700px) {
  .lu-final-cta { padding: 32px 22px; }
  .lu-final-cta h2 { font-size: 1.3rem; }
}