/* ==========================================================================
   LA FRANÇAISE DES SAUCES — lfds.css
   Feuille de styles commune du site vitrine (refonte l-fds.com)
   Design : premium épuré · crème / noir · accents or, bordeaux & tricolore
   Fonts : Cormorant Garamond (display) · DM Sans (body) — via Google Fonts
   Mobile-first : 375 / 768 / 1080 / 1280
   --------------------------------------------------------------------------
   Sommaire :
   01. Tokens        02. Reset          03. Base & typographie
   04. Tricolore     05. Boutons        06. Layout (container, sections, grilles)
   07. Cards         08. Composants (badge, accordéon, blockquote, table)
   09. Formulaires   10. Header + navigation (burger mobile)
   11. Page hero     12. Footer         13. Utilitaires    14. Accessibilité
   ========================================================================== */

/* ==========================================================================
   01. TOKENS
   ========================================================================== */
:root {
  --bb-noir: #0A0908;
  --bb-noir-doux: #1A1714;
  --bb-creme: #F8F5EF;
  --bb-creme-chaude: #EDE8DD;
  --bb-gris: #9A958C;
  --bb-gris-clair: #C8C3BA;
  --bb-bleu: #0055A4;
  --bb-blanc: #FFFFFF;
  --bb-rouge: #EF4135;
  --bb-bordeaux: #5C1A2E;
  --bb-or: #C4A35A;
  --bb-vert: #1a472a;
  --bb-vert-clair: #a3d9a5;

  --bb-font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --bb-font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  --bb-header-h: 78px;
  --bb-radius: 3px;
  --bb-border-soft: 1px solid rgba(10, 9, 8, 0.08);
  --bb-shadow-soft: 0 18px 44px -20px rgba(10, 9, 8, 0.22);
  --bb-ease: cubic-bezier(0.25, 0.6, 0.3, 1);
}

/* ==========================================================================
   02. RESET
   ========================================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; padding: 0; }

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

body {
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

ul[class],
ol[class] { list-style: none; }

a { color: inherit; }

[id] { scroll-margin-top: calc(var(--bb-header-h) + 1.25rem); }

/* ==========================================================================
   03. BASE & TYPOGRAPHIE
   ========================================================================== */
body {
  background: var(--bb-creme);
  color: var(--bb-noir-doux);
  font-family: var(--bb-font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  font-weight: 400;
  line-height: 1.65;
}

h1, h2, h3 {
  font-family: var(--bb-font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.01em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.4rem, 4.2vw + 1rem, 4rem); font-weight: 400; }
h2 { font-size: clamp(1.85rem, 2.6vw + 0.8rem, 2.7rem); }
h3 { font-size: clamp(1.35rem, 1vw + 1rem, 1.7rem); }

h4, h5, h6 {
  font-family: var(--bb-font-body);
  font-weight: 600;
  line-height: 1.35;
}

h4 { font-size: 1rem; letter-spacing: 0.02em; }
h5, h6 { font-size: 0.88rem; letter-spacing: 0.04em; text-transform: uppercase; }

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 600; }

em { font-style: italic; }

a:not([class]) {
  color: var(--bb-bordeaux);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.25s var(--bb-ease);
}
a:not([class]):hover { color: var(--bb-or); }

/* Surtitre — petite ligne d'introduction au-dessus d'un titre */
.eyebrow {
  display: block;
  font-family: var(--bb-font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bb-or);
  margin-bottom: 1rem;
}
.eyebrow--bordeaux { color: var(--bb-bordeaux); }

/* Chapeau — phrase d'accroche sous un titre */
.lead {
  font-family: var(--bb-font-display);
  font-style: italic;
  font-size: clamp(1.15rem, 0.6vw + 1rem, 1.4rem);
  line-height: 1.5;
  color: var(--bb-gris);
}

.section--dark .lead,
.page-hero .lead { color: var(--bb-gris-clair); }

::selection {
  background: var(--bb-or);
  color: var(--bb-noir);
}

/* ==========================================================================
   04. TRICOLORE — filet 3 segments bleu / blanc / rouge
   ========================================================================== */
.tricolore {
  display: flex;
  width: 56px;
  height: 3px;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(10, 9, 8, 0.08); /* rend le segment blanc lisible sur fond crème */
}
.tricolore > span { flex: 1; }
.tricolore > span:nth-child(1) { background: var(--bb-bleu); }
.tricolore > span:nth-child(2) { background: var(--bb-blanc); }
.tricolore > span:nth-child(3) { background: var(--bb-rouge); }

.tricolore--center { margin-inline: auto; }
.tricolore--sm { width: 40px; height: 3px; }
.tricolore--lg { width: 72px; height: 4px; }

.section--dark .tricolore,
.page-hero .tricolore,
.site-footer .tricolore { box-shadow: none; }

/* ==========================================================================
   05. BOUTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.85rem 2.3rem;
  background: var(--bb-noir);
  color: var(--bb-creme);
  font-family: var(--bb-font-body);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  border: 1px solid var(--bb-noir);
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.3s var(--bb-ease), color 0.3s var(--bb-ease),
              border-color 0.3s var(--bb-ease), transform 0.3s var(--bb-ease);
}
.btn:hover {
  background: var(--bb-bordeaux);
  border-color: var(--bb-bordeaux);
  color: var(--bb-creme);
  transform: translateY(-1px);
}

/* Variante or — CTA distinctif (Boutique, temps forts) */
.btn--or {
  background: var(--bb-or);
  border-color: var(--bb-or);
  color: var(--bb-noir);
}
.btn--or:hover {
  background: var(--bb-noir);
  border-color: var(--bb-noir);
  color: var(--bb-creme);
}

/* Variante claire — à poser sur fonds sombres */
.btn--light {
  background: var(--bb-creme);
  border-color: var(--bb-creme);
  color: var(--bb-noir);
}
.btn--light:hover {
  background: transparent;
  border-color: var(--bb-creme);
  color: var(--bb-creme);
}

/* Variante contour */
.btn--ghost {
  background: transparent;
  border-color: rgba(10, 9, 8, 0.3);
  color: var(--bb-noir-doux);
}
.btn--ghost:hover {
  background: var(--bb-noir);
  border-color: var(--bb-noir);
  color: var(--bb-creme);
}
.section--dark .btn--ghost,
.page-hero .btn--ghost {
  border-color: rgba(248, 245, 239, 0.35);
  color: var(--bb-creme);
}
.section--dark .btn--ghost:hover,
.page-hero .btn--ghost:hover {
  background: var(--bb-creme);
  border-color: var(--bb-creme);
  color: var(--bb-noir);
}

.btn--sm {
  min-height: 44px;
  padding: 0.55rem 1.5rem;
  font-size: 0.7rem;
}

.btn--block { display: flex; width: 100%; }

/* ==========================================================================
   06. LAYOUT — container, sections, grilles
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.container--narrow { max-width: 820px; }

.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section--tight { padding-block: clamp(2.25rem, 5vw, 4rem); }

.section--dark {
  background: var(--bb-noir);
  color: var(--bb-creme);
}
.section--dark :is(h1, h2, h3) { color: var(--bb-creme); }

.section--creme-chaude { background: var(--bb-creme-chaude); }

.section--bordeaux {
  background: var(--bb-bordeaux);
  color: var(--bb-creme);
}
.section--bordeaux :is(h1, h2, h3) { color: var(--bb-creme); }
.section--bordeaux .eyebrow { color: var(--bb-or); }

/* En-tête de section centré (surtitre + titre + chapeau) */
.section-head {
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: clamp(2.25rem, 5vw, 3.5rem);
  text-align: center;
}
.section-head .tricolore { margin: 1.4rem auto 0; }

/* Grilles responsives */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
}

@media (min-width: 768px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* Deux colonnes éditoriales (texte + visuel) */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split--wide-left { grid-template-columns: 1.25fr 1fr; }
  .split--wide-right { grid-template-columns: 1fr 1.25fr; }
}

/* ==========================================================================
   07. CARDS
   ========================================================================== */
.card {
  background: var(--bb-blanc);
  border: var(--bb-border-soft);
  border-radius: var(--bb-radius);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  transition: transform 0.35s var(--bb-ease), box-shadow 0.35s var(--bb-ease),
              border-color 0.35s var(--bb-ease);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--bb-shadow-soft);
  border-color: rgba(196, 163, 90, 0.45);
}

.card--creme { background: var(--bb-creme-chaude); }

.card--dark {
  background: var(--bb-noir-doux);
  border-color: rgba(248, 245, 239, 0.08);
  color: var(--bb-creme);
}
.card--dark :is(h2, h3) { color: var(--bb-creme); }

.card--flush { padding: 0; overflow: hidden; }
.card--flush .card-body { padding: clamp(1.5rem, 3vw, 2rem); }

.card-kicker {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bb-or);
  margin-bottom: 0.7rem;
}

.card h3 { margin-bottom: 0.6rem; }

.card-text {
  font-size: 0.92rem;
  color: var(--bb-gris);
  line-height: 1.6;
}
.card--dark .card-text { color: var(--bb-gris-clair); }

/* Ligne "icône + texte" (engagements, réassurance) */
.icon-line {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}
.icon-line-icon { font-size: 1.35rem; line-height: 1.4; }

/* ==========================================================================
   08. COMPOSANTS
   ========================================================================== */
/* Badge / étiquette */
.badge {
  display: inline-block;
  padding: 0.32em 0.85em;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bb-noir-doux);
  border: 1px solid var(--bb-or);
  border-radius: 2px;
}
.badge--or { background: var(--bb-or); border-color: var(--bb-or); color: var(--bb-noir); }
.badge--vert { background: var(--bb-vert-clair); border-color: var(--bb-vert-clair); color: var(--bb-vert); }
.badge--bordeaux { background: var(--bb-bordeaux); border-color: var(--bb-bordeaux); color: var(--bb-creme); }

/* Accordéon (FAQ) — <details class="accordion"> */
.accordion {
  background: var(--bb-blanc);
  border: var(--bb-border-soft);
  border-radius: var(--bb-radius);
}
.accordion + .accordion { margin-top: 0.85rem; }

.accordion summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 44px;
  padding: 1.05rem 1.4rem;
  font-family: var(--bb-font-display);
  font-size: 1.18rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  transition: color 0.25s var(--bb-ease);
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: '+';
  flex: none;
  font-family: var(--bb-font-body);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--bb-or);
  transition: transform 0.3s var(--bb-ease);
}
.accordion[open] summary { color: var(--bb-bordeaux); }
.accordion[open] summary::after { transform: rotate(45deg); }
.accordion summary:hover { color: var(--bb-bordeaux); }

.accordion-body {
  padding: 0 1.4rem 1.25rem;
  font-size: 0.94rem;
  color: var(--bb-gris);
  line-height: 1.7;
}
.accordion-body :is(strong, a) { color: var(--bb-noir-doux); }

/* Citation (presse, témoignages) */
blockquote {
  font-family: var(--bb-font-display);
  font-style: italic;
  font-size: clamp(1.2rem, 1vw + 1rem, 1.55rem);
  line-height: 1.45;
  padding-left: 1.5rem;
  border-left: 2px solid var(--bb-or);
}
blockquote cite {
  display: block;
  margin-top: 0.9rem;
  font-family: var(--bb-font-body);
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bb-gris);
}

/* Tableau sobre */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
th {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bb-gris);
  text-align: left;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(10, 9, 8, 0.18);
}
td {
  padding: 0.85rem 1rem;
  border-bottom: var(--bb-border-soft);
  vertical-align: top;
}

/* Séparateur */
.divider {
  border: 0;
  height: 1px;
  background: rgba(10, 9, 8, 0.1);
  margin-block: clamp(2rem, 5vw, 3.5rem);
}
.divider--or {
  width: 48px;
  height: 2px;
  background: var(--bb-or);
  margin-inline: auto;
}

/* ==========================================================================
   09. FORMULAIRES
   ========================================================================== */
.form { display: grid; gap: 1.25rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 768px) {
  .form-row--2 { grid-template-columns: 1fr 1fr; }
}

.form-field label,
.form-label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bb-noir-doux);
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field input[type="number"],
.form-field input[type="url"],
.form-field select,
.form-field textarea,
.input {
  width: 100%;
  min-height: 48px;
  padding: 0.8rem 1rem;
  background: var(--bb-blanc);
  border: 1px solid var(--bb-gris-clair);
  border-radius: 2px;
  font-family: var(--bb-font-body);
  font-size: 0.95rem;
  color: var(--bb-noir-doux);
  transition: border-color 0.25s var(--bb-ease), box-shadow 0.25s var(--bb-ease);
}
.form-field textarea { min-height: 150px; resize: vertical; }

.form-field input::placeholder,
.form-field textarea::placeholder,
.input::placeholder { color: var(--bb-gris); opacity: 1; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus,
.input:focus {
  outline: none;
  border-color: var(--bb-or);
  box-shadow: 0 0 0 3px rgba(196, 163, 90, 0.22);
}

.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%239A958C' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

input[type="checkbox"],
input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--bb-bordeaux);
}

.form-hint {
  font-size: 0.8rem;
  color: var(--bb-gris);
  margin-top: 0.4rem;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: var(--bb-gris);
}

/* ==========================================================================
   10. HEADER + NAVIGATION
   ========================================================================== */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 200;
  padding: 0.7rem 1.2rem;
  background: var(--bb-noir);
  color: var(--bb-creme);
  font-size: 0.8rem;
  text-decoration: none;
  border-radius: 0 0 3px 3px;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 245, 239, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: var(--bb-border-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--bb-header-h);
  padding-block: 0.7rem;
}

/* Logo texte */
.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 0.4rem;
  text-decoration: none;
  color: var(--bb-noir);
}
.brand-name {
  font-family: var(--bb-font-display);
  font-size: clamp(1.02rem, 2.2vw, 1.22rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}
.brand .tricolore { width: 44px; }

/* Bouton burger (mobile) */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-left: auto;
  background: transparent;
  border: 0;
  border-radius: 3px;
  cursor: pointer;
}
.nav-toggle-box {
  position: relative;
  display: block;
  width: 22px;
  height: 14px;
}
.nav-toggle-bar {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--bb-noir);
  border-radius: 1px;
  transition: transform 0.3s var(--bb-ease), opacity 0.2s ease, top 0.3s var(--bb-ease);
}
.nav-toggle-bar:nth-child(1) { top: 0; }
.nav-toggle-bar:nth-child(2) { top: 6px; }
.nav-toggle-bar:nth-child(3) { top: 12px; }

body.nav-open .nav-toggle-bar:nth-child(1) { top: 6px; transform: rotate(45deg); }
body.nav-open .nav-toggle-bar:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle-bar:nth-child(3) { top: 6px; transform: rotate(-45deg); }

/* Panneau de navigation — replié par défaut (mobile) */
.site-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--bb-creme);
  border-bottom: var(--bb-border-soft);
  box-shadow: var(--bb-shadow-soft);
  max-height: 0;
  overflow: hidden;
  visibility: hidden;
  transition: max-height 0.4s var(--bb-ease), visibility 0s linear 0.4s;
}
body.nav-open .site-nav {
  max-height: calc(100vh - var(--bb-header-h));
  overflow-y: auto;
  visibility: visible;
  transition: max-height 0.4s var(--bb-ease);
}
body.nav-open { overflow: hidden; }

.nav-list {
  display: flex;
  flex-direction: column;
  padding: 0.5rem 0 1.25rem;
}

.nav-link {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 0.65rem clamp(1.25rem, 4vw, 2.5rem);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--bb-noir-doux);
  border-top: 1px solid rgba(10, 9, 8, 0.05);
  transition: color 0.25s var(--bb-ease), background 0.25s var(--bb-ease);
}
.nav-list > li:first-child .nav-link { border-top: 0; }
.nav-link:hover { color: var(--bb-bordeaux); background: var(--bb-creme-chaude); }

.nav-link.active {
  color: var(--bb-bordeaux);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--bb-or);
}

.nav-item-cta { padding: 1rem clamp(1.25rem, 4vw, 2.5rem) 0.25rem; }
.nav-item-cta .btn { display: flex; width: 100%; }

/* Navigation horizontale (desktop) */
@media (min-width: 1080px) {
  body.nav-open { overflow: visible; }
  .nav-toggle { display: none; }

  .site-nav,
  body.nav-open .site-nav {
    position: static;
    margin-left: auto;
    background: transparent;
    border: 0;
    box-shadow: none;
    max-height: none;
    overflow: visible;
    visibility: visible;
    transition: none;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: clamp(0.9rem, 1.6vw, 1.7rem);
    padding: 0;
  }

  .nav-link {
    position: relative;
    min-height: 0;
    padding: 0.45rem 0.1rem;
    font-size: 0.74rem;
    border-top: 0;
    background: none;
  }
  .nav-link:hover { background: none; }

  .nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: var(--bb-or);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--bb-ease);
  }
  .nav-link:hover::after { transform: scaleX(1); }

  .nav-link.active {
    box-shadow: none;
    color: var(--bb-bordeaux);
  }
  .nav-link.active::after { transform: scaleX(1); }

  .nav-item-cta { padding: 0 0 0 0.6rem; }
  .nav-item-cta .btn { display: inline-flex; width: auto; }
}

/* ==========================================================================
   11. PAGE HERO — bandeau d'entrée de page
   ========================================================================== */
.page-hero {
  position: relative;
  overflow: hidden;
  background: var(--bb-noir);
  color: var(--bb-creme);
  text-align: center;
  padding-block: clamp(4.5rem, 11vw, 7.5rem) clamp(3.75rem, 9vw, 6rem);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 28% 45%, rgba(0, 85, 164, 0.07) 0%, transparent 52%),
    radial-gradient(ellipse at 72% 55%, rgba(239, 65, 53, 0.05) 0%, transparent 52%);
  pointer-events: none;
}
.page-hero > .container { position: relative; z-index: 1; }

.page-hero .tricolore { margin: 0 auto 1.8rem; }
.page-hero h1 { color: var(--bb-creme); margin-bottom: 0.7rem; }
.page-hero .lead { max-width: 620px; margin-inline: auto; }
.page-hero .btn { margin-top: 2.2rem; }

.page-hero--creme {
  background: var(--bb-creme-chaude);
  color: var(--bb-noir-doux);
}
.page-hero--creme::before { opacity: 0.6; }
.page-hero--creme h1 { color: var(--bb-noir); }
.page-hero--creme .lead { color: var(--bb-gris); }

/* ==========================================================================
   12. FOOTER
   ========================================================================== */
.site-footer {
  background: var(--bb-noir);
  color: var(--bb-creme);
  font-size: 0.85rem;
}

/* Bandeau de messages clés */
.footer-messages {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 1.2rem clamp(1.25rem, 4vw, 2.5rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--bb-font-display);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--bb-gris);
  text-align: center;
}
@media (min-width: 768px) {
  .footer-messages { flex-direction: row; justify-content: center; gap: 2.25rem; }
  .footer-messages span + span::before {
    content: '·';
    margin-right: 2.25rem;
    color: rgba(255, 255, 255, 0.18);
  }
}

/* Contenu principal */
.footer-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-block: clamp(2.75rem, 6vw, 4rem);
}
@media (min-width: 768px) {
  .footer-main { grid-template-columns: 1fr 1fr; gap: 2.75rem; }
}
@media (min-width: 1080px) {
  .footer-main { grid-template-columns: 2.1fr 1fr 1fr 1.5fr; gap: 3rem; }
}

/* Colonne marque */
.footer-brand .tricolore { margin-bottom: 1.1rem; }
.footer-brand-name {
  font-family: var(--bb-font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--bb-creme);
  margin-bottom: 0.75rem;
}
.footer-brand-text {
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--bb-gris);
  max-width: 300px;
  margin-bottom: 1.4rem;
}

.footer-social { display: flex; gap: 0.9rem; }
.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  color: var(--bb-gris);
  transition: border-color 0.25s var(--bb-ease), color 0.25s var(--bb-ease),
              transform 0.25s var(--bb-ease);
}
.footer-social a:hover {
  border-color: var(--bb-creme);
  color: var(--bb-creme);
  transform: translateY(-2px);
}
.footer-social svg { width: 17px; height: 17px; }

/* Colonnes de navigation */
.footer-col-title {
  font-family: var(--bb-font-body);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bb-gris);
  margin-bottom: 1.1rem;
}
.footer-col ul { display: grid; gap: 0.15rem; }
.footer-col ul a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  color: var(--bb-gris-clair);
  text-decoration: none;
  font-size: 0.84rem;
  transition: color 0.25s var(--bb-ease);
}
.footer-col ul a:hover { color: var(--bb-creme); }

/* Newsletter */
.footer-newsletter p {
  font-size: 0.84rem;
  color: var(--bb-gris);
  line-height: 1.6;
  margin-bottom: 1.1rem;
}
.footer-nl-form { display: flex; }
.footer-nl-form input {
  flex: 1;
  min-width: 0;
  min-height: 48px;
  padding: 0.7rem 0.9rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-right: none;
  border-radius: 2px 0 0 2px;
  color: var(--bb-creme);
  font-family: var(--bb-font-body);
  font-size: 0.84rem;
  transition: border-color 0.25s var(--bb-ease);
}
.footer-nl-form input::placeholder { color: var(--bb-gris); }
.footer-nl-form input:focus {
  outline: none;
  border-color: var(--bb-or);
}
.footer-nl-form button {
  min-height: 48px;
  padding: 0.7rem 1.2rem;
  background: var(--bb-creme);
  color: var(--bb-noir);
  border: none;
  border-radius: 0 2px 2px 0;
  font-family: var(--bb-font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.25s var(--bb-ease);
}
.footer-nl-form button:hover { background: var(--bb-or); }

.footer-nl-thanks {
  font-size: 0.84rem;
  color: var(--bb-vert-clair);
}

/* Barre basse */
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.06); }
.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding-block: 1.4rem;
  font-size: 0.72rem;
  color: var(--bb-gris);
  text-align: center;
}
@media (min-width: 900px) {
  .footer-bottom-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-copy {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.4rem;
}
.footer-legal a {
  color: var(--bb-gris);
  text-decoration: none;
  transition: color 0.25s var(--bb-ease);
}
.footer-legal a:hover { color: var(--bb-creme); }

.footer-payments {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
}
.footer-payments li {
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  color: var(--bb-gris);
  padding: 0.22rem 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}

/* ==========================================================================
   13. UTILITAIRES
   ========================================================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }

.muted { color: var(--bb-gris); }
.small { font-size: 0.85rem; }

.text-or { color: var(--bb-or); }
.text-bordeaux { color: var(--bb-bordeaux); }
.text-vert { color: var(--bb-vert); }

.flow > * + * { margin-top: 1em; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.75rem; }
.mt-4 { margin-top: 2.75rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.75rem; }
.mb-4 { margin-bottom: 2.75rem; }

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   14. ACCESSIBILITÉ & PRÉFÉRENCES
   ========================================================================== */
:focus-visible {
  outline: 2px solid var(--bb-or);
  outline-offset: 3px;
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}