/* ==========================================================
   Urbabox Direction B - Transparence Produit
   Style principal - Mobile-first strict
   LL-02 : opacity:1 initial, pas d'opacity:0 CSS statique
   ========================================================== */

/* ----- VARIABLES (Design tokens) ----- */
:root {
  --uba-bleu-nuit: #031F34;
  --uba-bleu-mid:  #13243F;
  --uba-or:        #FFC632;
  --uba-or-hover:  #D4AC2C;
  --uba-blanc:     #FFFFFF;
  --uba-fond-alt:  #F5F5F0;
  --uba-gris-bleu: #A8B5C5;
  --uba-rouge:     #E63946;
  --uba-vert:      #06D6A0;
  --uba-bord:      #E5E5E5;
  --uba-texte:     #031F34;
  --uba-texte-sec: #4A5568;

  --font-display: 'Bebas Neue', 'Oswald', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --s-1: 4px;  --s-2: 8px;   --s-3: 12px;  --s-4: 16px;
  --s-5: 24px; --s-6: 32px;  --s-7: 48px;  --s-8: 64px; --s-9: 96px;

  --r-sm: 4px; --r-md: 8px; --r-lg: 16px; --r-xl: 24px;

  --t-fast: 200ms; --t-mid: 400ms; --t-slow: 600ms;
  --ease-out: cubic-bezier(0.25, 0.1, 0.25, 1);

  --touch-min: 48px;
  --header-h: 56px;
  --sticky-h: 64px;
  --container-max: 1200px;
}

/* ----- RESET ----- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--uba-texte);
  background: var(--uba-blanc);
  line-height: 1.6;
  overflow-x: hidden;
  /* Espace pour sticky CTA mobile */
  padding-bottom: var(--sticky-h);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

/* ----- ACCESSIBILITÉ ----- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 3px solid var(--uba-or);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

/* Skip to content */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--s-4);
  padding: var(--s-2) var(--s-4);
  background: var(--uba-or);
  color: var(--uba-bleu-nuit);
  font-weight: 700;
  border-radius: var(--r-md);
  z-index: 10000;
  transition: top var(--t-fast);
}
.skip-link:focus {
  top: var(--s-2);
}

/* ----- CONTAINER ----- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--s-4);
}

/* ----- BACKGROUNDS ----- */
.bg-white  { background: var(--uba-blanc); }
.bg-alt    { background: var(--uba-fond-alt); }
.bg-dark   { background: var(--uba-bleu-nuit); }
.bg-navy   { background: var(--uba-bleu-mid); }

/* ----- TYPOGRAPHIE ----- */
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(26px, 5.2vw, 42px);
  line-height: 1.15;
  letter-spacing: 0.05em;
  font-weight: 400;
  color: var(--uba-bleu-nuit);
  margin-bottom: var(--s-3);
}
.section-heading--white { color: var(--uba-blanc); }

.section-sub {
  font-size: clamp(14px, 3vw, 17px);
  color: var(--uba-texte-sec);
  margin-bottom: var(--s-7);
  max-width: 600px;
}
.section-sub--light { color: var(--uba-gris-bleu); }

/* ----- BOUTONS ----- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  background: var(--uba-or);
  color: var(--uba-bleu-nuit);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  padding: 14px var(--s-6);
  border-radius: var(--r-md);
  min-height: var(--touch-min);
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  text-align: center;
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--uba-or-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255, 198, 50, 0.35);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--uba-or);
  min-height: var(--touch-min);
  padding: 10px var(--s-4);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--t-fast);
}
.btn-secondary:hover { color: var(--uba-or-hover); }

.btn-large  { padding: 16px var(--s-7); font-size: 16px; }
.btn-xlarge { padding: 18px var(--s-8); font-size: 18px; }
.btn-full   { width: 100%; }

/* ==========================================================
   HEADER
   ========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--uba-bleu-nuit);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 2px 12px rgba(3, 31, 52, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--s-4);
}

.header-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  min-height: var(--touch-min);
}
.header-logo img {
  height: 34px;
  width: auto;
  flex-shrink: 0;
}
.header-wordmark {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--uba-blanc);
  letter-spacing: 0.04em;
  white-space: nowrap;
  line-height: 1;
}
@media (max-width: 480px) {
  .header-wordmark {
    font-size: 16px;
  }
}

.header-nav {
  display: none;
}

.header-actions {
  display: none;
}

.header-tel {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--uba-blanc);
  font-size: 14px;
  font-weight: 500;
  transition: color var(--t-fast);
}
.header-tel:hover { color: var(--uba-or); }

.header-cta {
  font-size: 13px;
  padding: 10px var(--s-4);
}

/* Burger menu */
.header-burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: var(--s-2);
  color: var(--uba-blanc);
}
.header-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--t-fast), opacity var(--t-fast);
}
.header-burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.header-burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0; /* LL-02-safe: élément décoratif (barre burger), pas du contenu */
}
.header-burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menu mobile */
.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--uba-bleu-nuit);
  z-index: 490;
  padding: var(--s-6) var(--s-4);
  transform: translateX(100%);
  transition: transform var(--t-mid) var(--ease-out);
  overflow-y: auto;
}
.mobile-menu:not([aria-hidden="true"]),
.mobile-menu.is-open {
  transform: translateX(0);
}
.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  margin-bottom: var(--s-6);
}
.mobile-link {
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 0 var(--s-4);
  font-size: 18px;
  font-weight: 500;
  color: var(--uba-blanc);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: color var(--t-fast), background var(--t-fast);
}
.mobile-link:hover {
  color: var(--uba-or);
  background: rgba(255, 198, 50, 0.06);
}
.mobile-cta {
  width: 100%;
  font-size: 16px;
  padding: 16px;
}

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  background: var(--uba-bleu-nuit);
}

.hero-inner {
  display: flex;
  flex-direction: column;
}

/* Image en haut mobile */
.hero-image-col {
  position: relative;
  height: 45vw;
  min-height: 220px;
  max-height: 360px;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Wave 6 fix : panneau URBA BOX (logo + 07 70 19 52 55 + QR) est en bas-droite de la photo source ; "right bottom" preserve ce coin peu importe le ratio container (mobile coupe haut+bas, desktop coupe gauche+droite) */
  object-position: right bottom;
}

.hero-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, var(--uba-bleu-nuit) 100%);
}

/* Contenu en bas mobile */
.hero-content-col {
  padding: var(--s-5) var(--s-4) var(--s-8);
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  background: rgba(255, 198, 50, 0.15);
  border: 1px solid rgba(255, 198, 50, 0.4);
  border-radius: 100px;
  padding: var(--s-1) var(--s-3);
  align-self: flex-start;
}
.hero-badge-stars { color: var(--uba-or); font-size: 13px; }
.hero-badge-text  { color: var(--uba-or); font-size: 12px; font-weight: 600; }

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: clamp(13px, 2.6vw, 16px);
  font-weight: 600;
  color: var(--uba-or);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin: 0 0 var(--s-3) 0;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 64px);
  line-height: 1.1;
  color: var(--uba-blanc);
  letter-spacing: 0.04em;
  font-weight: 400;
}

.hero-price {
  font-family: var(--font-display);
  font-size: clamp(20px, 5vw, 28px);
  color: var(--uba-gris-bleu);
}
.hero-price strong {
  font-size: clamp(40px, 10vw, 64px);
  color: var(--uba-or);
  font-family: var(--font-display);
  display: inline-block;
  line-height: 1;
}

.hero-sub {
  font-size: 15px;
  color: var(--uba-gris-bleu);
  max-width: 400px;
}

/* Tableau prix hero */
.hero-price-table {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,0.12);
}
.hero-price-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.hero-price-table th {
  background: rgba(255, 198, 50, 0.15);
  color: var(--uba-or);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--s-2) var(--s-3);
  text-align: left;
}
.hero-price-table td {
  padding: var(--s-2) var(--s-3);
  color: var(--uba-blanc);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.hero-price-table tr:last-child td { border-bottom: none; }
.hero-price-table tr:hover td { background: rgba(255,255,255,0.04); }
.price-cell {
  color: var(--uba-gris-bleu);
  white-space: nowrap;
}
.price-cell strong { color: var(--uba-or); }

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

/* ==========================================================
   TRUST STRIP
   ========================================================== */
.trust-strip {
  background: var(--uba-bleu-mid);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: var(--s-4) 0;
}

.trust-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--s-2) var(--s-4);
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: 13px;
  font-weight: 600;
  color: var(--uba-blanc);
  white-space: nowrap;
}

.trust-sep {
  color: var(--uba-gris-bleu);
  font-size: 18px;
  line-height: 1;
}

/* ==========================================================
   SECTION TARIFS
   ========================================================== */
.section-tarifs {
  padding: var(--s-8) 0;
}

.tarifs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}

.tarif-card {
  background: var(--uba-blanc);
  border-radius: var(--r-lg);
  border: 1px solid var(--uba-bord);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(3, 31, 52, 0.06);
  transition: transform var(--t-mid), box-shadow var(--t-mid);
  /* Wave 7 : flex column pour aligner le CTA en pied de carte malgre nb features variable */
  display: flex;
  flex-direction: column;
}
.tarif-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(3, 31, 52, 0.12);
}
.tarif-card--featured {
  border-color: var(--uba-or);
  border-width: 2px;
}

.tarif-card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.tarif-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.tarif-card:hover .tarif-card-img {
  transform: scale(1.04);
}

.tarif-badge {
  position: absolute;
  top: var(--s-3);
  left: var(--s-3);
  background: var(--uba-bleu-nuit);
  color: var(--uba-blanc);
  font-size: 13px;
  font-weight: 700;
  padding: var(--s-1) var(--s-3);
  border-radius: 100px;
}
.tarif-badge--gold {
  background: var(--uba-or);
  color: var(--uba-bleu-nuit);
}

.tarif-popular {
  position: absolute;
  top: var(--s-3);
  right: var(--s-3);
  background: var(--uba-or);
  color: var(--uba-bleu-nuit);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px var(--s-2);
  border-radius: 100px;
}

.tarif-card-body {
  padding: var(--s-5);
  /* Wave 7 : flex column + flex:1 pour occuper toute la hauteur restante de la carte ;
     combine avec margin-top:auto sur le bouton -> CTA aligne en pied */
  display: flex;
  flex-direction: column;
  flex: 1;
}
.tarif-card-body > .btn-full {
  margin-top: auto;
}

.tarif-card-title {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--uba-bleu-nuit);
  margin-bottom: var(--s-1);
  letter-spacing: 0.02em;
}

.tarif-card-size {
  font-size: 14px;
  color: var(--uba-texte-sec);
  margin-bottom: var(--s-4);
}

.tarif-card-features {
  margin-bottom: var(--s-5);
}
.tarif-card-features li {
  position: relative;
  padding-left: var(--s-5);
  font-size: 14px;
  color: var(--uba-texte-sec);
  margin-bottom: var(--s-2);
}
.tarif-card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--uba-or);
}

/* ==========================================================
   SECTION PLAN
   ========================================================== */
.section-plan {
  padding: var(--s-8) 0;
}

.plan-layout {
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
}

/* ----- Wave 4 : grille 2 plans intérieurs WebP ----- */
.plan-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  margin-bottom: var(--s-6);
}

.plan-card {
  background: var(--uba-blanc);
  border-radius: var(--r-lg);
  padding: var(--s-4) var(--s-4) var(--s-5);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}

.plan-card-title {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.25;
  color: var(--uba-bleu-nuit);
  margin: 0 0 var(--s-3);
}

.plan-img-wrap {
  display: block;
  width: 100%;
  margin: 0 0 var(--s-3);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--uba-blanc);
}

.plan-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

.plan-card-caption {
  font-size: 14px;
  line-height: 1.5;
  color: var(--uba-texte-sec);
  margin: 0;
}

.plan-legende {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--s-3) var(--s-5);
  margin: 0 0 var(--s-6);
  padding: var(--s-3) var(--s-4);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--r-lg);
}

.plan-legende-item {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: 14px;
  color: var(--uba-blanc);
}

.plan-swatch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 3px;
  border: 1px solid rgba(3, 31, 52, 0.55);
  flex-shrink: 0;
}

.plan-svg-wrap {
  position: relative;
  width: 100%;
  overflow: visible;
}

.plan-svg {
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid rgba(255,255,255,0.12);
  display: block;
}

/* Boxes interactives */
.plan-box {
  cursor: pointer;
  transition: opacity var(--t-fast), filter var(--t-fast);
}
.plan-box:hover {
  opacity: 0.85;
  filter: brightness(1.1);
}
.plan-box:focus {
  outline: 2px solid var(--uba-or);
  outline-offset: 2px;
}

/* Tooltip desktop */
.plan-tooltip {
  position: absolute;
  background: var(--uba-bleu-nuit);
  border: 1px solid var(--uba-or);
  color: var(--uba-blanc);
  font-size: 13px;
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-md);
  pointer-events: none;
  z-index: 100;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  display: none;
}
.plan-tooltip.is-visible { display: block; }

/* Bottom sheet mobile */
.plan-bottomsheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--uba-blanc);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  box-shadow: 0 -8px 32px rgba(3, 31, 52, 0.2);
  z-index: 600;
  transform: translateY(100%);
  transition: transform var(--t-mid) var(--ease-out);
  padding: var(--s-4) var(--s-5) calc(var(--s-5) + env(safe-area-inset-bottom, 0px));
}
.plan-bottomsheet:not([aria-hidden="true"]),
.plan-bottomsheet.is-open {
  transform: translateY(0);
}

.plan-bottomsheet-handle {
  width: 40px;
  height: 4px;
  background: var(--uba-bord);
  border-radius: 2px;
  margin: 0 auto var(--s-4);
}

.plan-bs-title {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--uba-bleu-nuit);
  margin-bottom: var(--s-2);
}
.plan-bs-detail {
  font-size: 14px;
  color: var(--uba-texte-sec);
  margin-bottom: var(--s-5);
}
.plan-bs-close {
  width: 100%;
  margin-top: var(--s-3);
  padding: var(--s-3);
  font-size: 14px;
  color: var(--uba-texte-sec);
  text-align: center;
  min-height: var(--touch-min);
}

/* Actions entrées */
.plan-actions {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

.plan-info {
  font-size: 14px;
  color: var(--uba-gris-bleu);
  margin-bottom: var(--s-2);
}

.btn-entrance {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  min-height: var(--touch-min);
  padding: var(--s-4) var(--s-5);
  border-radius: var(--r-lg);
  font-size: 15px;
  font-weight: 700;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
  border: 2px solid transparent;
}
.btn-entrance:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.btn-entrance--a {
  background: var(--uba-or);
  color: var(--uba-bleu-nuit);
}
.btn-entrance--b {
  background: var(--uba-vert);
  color: var(--uba-bleu-nuit);
}

.entrance-letter {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--uba-bleu-nuit);
  color: var(--uba-blanc);
  font-family: var(--font-display);
  font-size: 18px;
  flex-shrink: 0;
}

/* ==========================================================
   SECTION CALCULATEUR
   ========================================================== */
.section-calculator {
  padding: var(--s-8) 0;
}

.calc-layout {
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  border: none;
  padding: 0;
}

.calc-label {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-size: 15px;
  font-weight: 700;
  color: var(--uba-bleu-nuit);
}

.calc-value {
  margin-left: auto;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--uba-or);
  min-width: 40px;
  text-align: right;
}

/* Slider */
.calc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(to right, var(--uba-or) 0%, var(--uba-or) 20%, var(--uba-bord) 20%);
  outline: none;
  cursor: pointer;
}
.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--uba-or);
  border: 3px solid var(--uba-bleu-nuit);
  box-shadow: 0 2px 8px rgba(255, 198, 50, 0.4);
  cursor: pointer;
}
.calc-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--uba-or);
  border: 3px solid var(--uba-bleu-nuit);
  cursor: pointer;
}
.calc-slider:focus-visible {
  outline: 2px solid var(--uba-or);
  outline-offset: 3px;
}

.calc-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--uba-texte-sec);
}

/* Furniture checkboxes */
.furniture-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-2);
}

.furniture-check {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  min-height: var(--touch-min);
  padding: var(--s-2) var(--s-3);
  background: var(--uba-blanc);
  border: 1.5px solid var(--uba-bord);
  border-radius: var(--r-md);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.furniture-check:hover {
  border-color: var(--uba-or);
  background: rgba(255, 198, 50, 0.05);
}
.furniture-check input[type="checkbox"] {
  position: absolute;
  opacity: 0; /* LL-02-safe: input natif remplacé par custom .check-box (accessibilité) */
  width: 0;
  height: 0;
}
.furniture-check:has(input:checked) {
  border-color: var(--uba-or);
  background: rgba(255, 198, 50, 0.1);
}

.check-box {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 2px solid var(--uba-bord);
  border-radius: 4px;
  background: var(--uba-blanc);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.furniture-check:has(input:checked) .check-box {
  border-color: var(--uba-or);
  background: var(--uba-or);
}
.furniture-check:has(input:checked) .check-box::after {
  content: '';
  display: block;
  width: 5px;
  height: 9px;
  border: 2px solid var(--uba-bleu-nuit);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}

/* Duration radios */
.duration-options {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.duration-radio {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  min-height: var(--touch-min);
  padding: var(--s-3) var(--s-4);
  background: var(--uba-blanc);
  border: 1.5px solid var(--uba-bord);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.duration-radio:hover { border-color: var(--uba-or); }
.duration-radio:has(input:checked) {
  border-color: var(--uba-or);
  background: rgba(255, 198, 50, 0.08);
}
.duration-radio input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--uba-or);
  flex-shrink: 0;
}
.radio-label {
  font-size: 14px;
  font-weight: 500;
}

/* Résultat calculateur */
.calc-result {
  background: var(--uba-bleu-nuit);
  border-radius: var(--r-xl);
  padding: var(--s-6);
  border: 2px solid rgba(255, 198, 50, 0.3);
  text-align: center;
}

.calc-result-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--uba-gris-bleu);
  margin-bottom: var(--s-3);
}

.calc-result-size {
  font-family: var(--font-display);
  font-size: 72px;
  color: var(--uba-or);
  line-height: 1;
  margin-bottom: var(--s-3);
}

.calc-result-category {
  font-size: 18px;
  font-weight: 700;
  color: var(--uba-blanc);
  margin-bottom: var(--s-5);
  padding-bottom: var(--s-5);
  position: relative;
}
.calc-result-category::after {
  content: "";
  display: block;
  width: 48px;
  height: 1px;
  background: var(--uba-or);
  opacity: 0.5;
  margin: var(--s-5) auto 0;
}

.calc-result-note {
  font-size: 12px;
  color: var(--uba-gris-bleu);
  text-align: center;
  margin-top: var(--s-3);
}

/* ==========================================================
   SECTION COMMENT ÇA MARCHE
   ========================================================== */
.section-steps {
  padding: var(--s-8) 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  counter-reset: steps;
}

.step-card {
  position: relative;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--t-mid);
}
.step-card:hover { border-color: rgba(255, 198, 50, 0.4); }

.step-number {
  position: absolute;
  top: var(--s-4);
  right: var(--s-4);
  width: 40px;
  height: 40px;
  background: var(--uba-or);
  color: var(--uba-bleu-nuit);
  font-family: var(--font-display);
  font-size: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.step-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.step-title {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--uba-blanc);
  margin-bottom: var(--s-2);
  letter-spacing: 0.02em;
}

.step-desc {
  font-size: 14px;
  color: var(--uba-gris-bleu);
  line-height: 1.65;
}

.section-steps .step-card > *:not(.step-img):not(.step-number) {
  padding: var(--s-4) var(--s-5);
}
.section-steps .step-card .step-title {
  padding-bottom: 0;
  padding-top: var(--s-4);
}
.section-steps .step-card .step-desc {
  padding-top: var(--s-2);
  padding-bottom: var(--s-5);
}

/* ==========================================================
   SECTION SÉCURITÉ
   ========================================================== */
.section-security {
  padding: var(--s-8) 0;
}

.security-layout {
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
}

.security-img-col {
  border-radius: var(--r-xl);
  overflow: hidden;
}

.security-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.security-list {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}

.security-item {
  display: flex;
  align-items: flex-start;
  gap: var(--s-4);
}

.security-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.security-item strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--uba-blanc);
  margin-bottom: var(--s-1);
}
.security-item p {
  font-size: 14px;
  color: var(--uba-gris-bleu);
  line-height: 1.5;
}

/* ==========================================================
   SECTION TÉMOIGNAGES
   ========================================================== */
.section-temoignages {
  padding: var(--s-8) 0;
}

.avis-rating-header {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-bottom: var(--s-6);
  flex-wrap: wrap;
}
.avis-stars   { font-size: 22px; color: var(--uba-or); }
.avis-score   { font-family: var(--font-display); font-size: 28px; color: var(--uba-bleu-nuit); }
.avis-source  { font-size: 13px; color: var(--uba-texte-sec); }

.avis-cta-wrap {
  margin: var(--s-6) auto 0;
  max-width: 580px;
  text-align: center;
  padding: var(--s-6) var(--s-5);
  background: var(--uba-blanc);
  border: 1px solid var(--uba-bord);
  border-radius: var(--r-md);
}
.avis-cta-text {
  font-size: 15px;
  color: var(--uba-texte-sec);
  margin: 0 0 var(--s-4) 0;
  line-height: 1.5;
}
.calc-result-overflow {
  margin-top: var(--s-3);
  font-size: 13px;
  color: var(--uba-or-hover);
  font-weight: 500;
  text-align: center;
}

.temoignages-carousel {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
}

.temoignage-card {
  background: var(--uba-blanc);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  border: 1px solid var(--uba-bord);
  box-shadow: 0 2px 8px rgba(3, 31, 52, 0.05);
  transition: transform var(--t-mid), box-shadow var(--t-mid);
}
.temoignage-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 24px rgba(3, 31, 52, 0.1);
}

.temoignage-stars {
  color: var(--uba-or);
  font-size: 16px;
  margin-bottom: var(--s-3);
}

.temoignage-card blockquote p {
  font-size: 14px;
  color: var(--uba-texte-sec);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: var(--s-4);
}
.temoignage-card blockquote p::before { content: '"'; }
.temoignage-card blockquote p::after  { content: '"'; }

.temoignage-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-2);
}
.temoignage-author {
  font-size: 13px;
  font-weight: 700;
  color: var(--uba-bleu-nuit);
}
.temoignage-source {
  font-size: 11px;
  color: var(--uba-texte-sec);
}

/* Carte CTA (carrousel home, vers fiche Google) */
.temoignage-card--cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--uba-bleu-nuit);
  color: var(--uba-blanc);
  border-color: var(--uba-bleu-nuit);
  gap: var(--s-3);
  text-decoration: none;
}
.temoignage-card--cta:hover {
  background: var(--uba-bleu-mid);
  transform: translateY(-3px);
}
.temoignage-cta-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--uba-or);
  margin: 0;
  letter-spacing: 0.5px;
}
.temoignage-cta-arrow {
  font-size: 14px;
  font-weight: 600;
  color: var(--uba-or);
}

/* ==========================================================
   SECTION FAQ
   ========================================================== */
.section-faq {
  padding: var(--s-8) 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.faq-item {
  border: 1px solid var(--uba-bord);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--t-fast);
}
.faq-item:focus-within {
  border-color: var(--uba-or);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--s-4) var(--s-5);
  font-size: 15px;
  font-weight: 600;
  color: var(--uba-bleu-nuit);
  text-align: left;
  min-height: var(--touch-min);
  background: var(--uba-blanc);
  transition: background var(--t-fast);
  gap: var(--s-3);
}
.faq-question:hover {
  background: rgba(255, 198, 50, 0.05);
}

.faq-arrow {
  flex-shrink: 0;
  transition: transform var(--t-fast);
  color: var(--uba-bleu-nuit);
}
.faq-question[aria-expanded="true"] .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--s-5) var(--s-5);
  font-size: 14px;
  color: var(--uba-texte-sec);
  line-height: 1.7;
  background: var(--uba-blanc);
}
.faq-answer[hidden] { display: none; }

/* ==========================================================
   SECTION CONTACT
   ========================================================== */
.section-contact {
  padding: var(--s-8) 0;
}

.contact-layout {
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--s-4);
}
.contact-item > svg { flex-shrink: 0; margin-top: 2px; }
.contact-item strong { display: block; font-size: 15px; font-weight: 700; margin-bottom: 2px; }
.contact-item p { font-size: 14px; color: var(--uba-texte-sec); }

.contact-link {
  font-size: 16px;
  font-weight: 700;
  color: var(--uba-bleu-nuit);
  transition: color var(--t-fast);
}
.contact-link:hover { color: var(--uba-or); }

.contact-map {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--uba-bord);
}

/* ==========================================================
   SECTION CTA FINAL
   ========================================================== */
.section-cta-final {
  padding: var(--s-9) 0;
  text-align: center;
}

.cta-final-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-4);
}

.cta-final-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 7vw, 56px);
  color: var(--uba-blanc);
  letter-spacing: 0.02em;
}

.cta-final-sub {
  font-size: 16px;
  color: var(--uba-gris-bleu);
}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer {
  background: var(--uba-bleu-nuit);
  color: var(--uba-gris-bleu);
  padding: var(--s-7) 0 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
  padding-bottom: var(--s-6);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand p {
  font-size: 14px;
  color: var(--uba-gris-bleu);
  margin-top: var(--s-3);
  line-height: 1.6;
}

.footer-nav ul,
.footer-legal ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2) var(--s-5);
}
.footer-nav a,
.footer-legal a {
  font-size: 14px;
  color: var(--uba-gris-bleu);
  transition: color var(--t-fast);
}
.footer-nav a:hover,
.footer-legal a:hover { color: var(--uba-or); }

.footer-bottom {
  padding: var(--s-4) 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 12px;
  color: rgba(168, 181, 197, 0.6);
}

/* ==========================================================
   STICKY CTA MOBILE
   ========================================================== */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--sticky-h);
  display: flex;
  z-index: 400;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: transparent;
}

.sticky-cta-tel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  flex: 1;
  background: var(--uba-or);
  color: var(--uba-bleu-nuit);
  font-size: 14px;
  font-weight: 800;
  min-height: var(--touch-min);
  transition: background var(--t-fast);
}
.sticky-cta-tel:hover { background: var(--uba-or-hover); }

.sticky-cta-reserve {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 2;
  background: var(--uba-bleu-nuit);
  color: var(--uba-or);
  font-size: 14px;
  font-weight: 800;
  border-top: 2px solid var(--uba-or);
  min-height: var(--touch-min);
  transition: background var(--t-fast);
}
.sticky-cta-reserve:hover { background: var(--uba-bleu-mid); }

/* ==========================================================
   ANIMATIONS (LL-02 safe : opacity:1 initial, JS ajoute will-reveal)
   ========================================================== */

/* État initial : visible */
.will-reveal {
  transform: translateY(20px);
  transition: transform var(--t-slow) var(--ease-out);
}

/* État révélé après IO */
.revealed {
  transform: translateY(0);
}

/* Respecter prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .will-reveal {
    transform: none;
    transition: none;
  }
  .revealed {
    transform: none;
  }
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================
   RESPONSIVE - TABLETTE 768px+
   ========================================================== */
@media (min-width: 768px) {

  body { padding-bottom: 0; }

  .container { padding: 0 var(--s-6); }

  /* Header */
  .header-nav {
    display: flex;
  }
  .header-nav ul {
    display: flex;
    gap: var(--s-5);
    align-items: center;
  }
  .header-nav a {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    transition: color var(--t-fast);
  }
  .header-nav a:hover { color: var(--uba-or); }

  .header-actions { display: flex; align-items: center; gap: var(--s-4); }
  .header-burger { display: none; }

  /* Hero */
  .hero-image-col {
    height: 60vw;
    max-height: 460px;
  }

  .hero-content-col {
    padding: var(--s-7) var(--s-8);
  }

  .hero-ctas {
    flex-direction: row;
    flex-wrap: wrap;
  }

  /* Tarifs : 2 colonnes */
  .tarifs-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Plan : layout en 2 col */
  .plan-layout {
    flex-direction: row;
    align-items: flex-start;
  }
  .plan-svg-wrap { flex: 3; }
  .plan-actions   { flex: 1.2; }

  /* Wave 4 : grille 2 plans interieurs cote-a-cote */
  .plan-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--s-6);
  }
  .plan-card-title {
    font-size: 22px;
  }

  /* Calculateur : 2 col */
  .calc-layout {
    flex-direction: row;
    align-items: flex-start;
  }
  .calc-inputs { flex: 1.2; }
  .calc-result { flex: 1; }

  /* Étapes : 2 col */
  .steps-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Sécurité : côte à côte */
  .security-layout {
    flex-direction: row;
    align-items: center;
    gap: var(--s-8);
  }
  .security-img-col { flex: 1; }
  .security-content  { flex: 1; }

  /* Témoignages : 2 col */
  .temoignages-carousel {
    grid-template-columns: 1fr 1fr;
  }

  /* Contact : côte à côte */
  .contact-layout { flex-direction: row; gap: var(--s-7); }
  .contact-info   { flex: 1; }
  .contact-map    { flex: 1.5; }

  /* Footer */
  .footer-inner { flex-direction: row; flex-wrap: wrap; gap: var(--s-7); }
  .footer-brand { flex: 2; }
  .footer-nav   { flex: 1; }
  .footer-legal { flex: 1.5; }

  /* Sticky CTA disparaît sur tablette */
  .sticky-cta { display: none; }
}

/* ==========================================================
   RESPONSIVE - DESKTOP 1024px+
   ========================================================== */
@media (min-width: 1024px) {

  /* Hero split 50/50 */
  .hero-inner {
    flex-direction: row;
    min-height: 80vh;
  }
  .hero-image-col {
    flex: 1;
    height: auto;
    max-height: none;
    min-height: 80vh;
  }
  .hero-img-overlay {
    background: linear-gradient(90deg, transparent 60%, var(--uba-bleu-nuit) 100%);
  }
  .hero-content-col {
    flex: 1;
    justify-content: center;
    padding: var(--s-9) var(--s-8);
  }

  /* Tarifs : 4 colonnes */
  .tarifs-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Étapes : 4 col */
  .steps-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Témoignages : 4 col */
  .temoignages-carousel {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================================
   RESPONSIVE - LARGE 1280px+
   ========================================================== */
@media (min-width: 1280px) {
  .container { padding: 0 var(--s-8); }
}

/* ==========================================================
   PRINT
   ========================================================== */
@media print {
  .site-header,
  .sticky-cta,
  .mobile-menu,
  .plan-bottomsheet {
    display: none;
  }
  body { color: #000; background: #fff; }
}