/* =========================================================
   BOURBON DESIGN SYSTEM v2.0 — Tropical Modern
   Charte graphique commune Bourbon Solutions
   À inclure sur tous les sites de la galaxie Bourbon
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,500&family=Inter:wght@400;500;600&display=swap');

/* =========================================================
   TOKENS
   ========================================================= */
:root {
  /* PRIMAIRES — Vert tropical */
  --bb-vert: #1C5D78;
  --bb-vert-fonce: #123D50;
  --bb-emeraude: #2B8BB0;
  --bb-emeraude-clair: #DCEEF4;

  /* CHALEUR — Sable */
  --bb-sable: #F4E5C2;
  --bb-sable-clair: #FAEFD0;
  --bb-creme: #FAF5E8;

  /* ACCENT — Corail */
  --bb-corail: #FF7A45;
  --bb-corail-clair: #FF8E5E;
  --bb-corail-fonce: #E55F2C;

  /* NEUTRES */
  --bb-encre: #1A1A1A;
  --bb-encre-doux: #13303D;
  --bb-gris: #45697A;
  --bb-gris-clair: #6E8C99;
  --bb-bordure: rgba(28, 93, 120, 0.14);
  --bb-blanc: #FFFFFF;

  /* HIÉRARCHIE OFFRES */
  --bb-bronze: #C7956A;
  --bb-argent: #ADADAD;

  /* TYPOGRAPHIE */
  --bb-font-serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --bb-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bb-font-mono: ui-monospace, 'SF Mono', Menlo, monospace;

  /* ESPACEMENTS */
  --bb-space-xs: 0.5rem;
  --bb-space-sm: 1rem;
  --bb-space-md: 1.5rem;
  --bb-space-lg: 2.5rem;
  --bb-space-xl: 4rem;

  /* RAYONS */
  --bb-radius-sm: 6px;
  --bb-radius-md: 10px;
  --bb-radius-lg: 14px;

  /* OMBRES */
  --bb-shadow-sm: 0 2px 6px rgba(14, 77, 69, 0.08);
  --bb-shadow-md: 0 4px 12px rgba(14, 77, 69, 0.15);
  --bb-shadow-lg: 0 8px 24px rgba(14, 77, 69, 0.25);
  --bb-shadow-corail: 0 4px 12px rgba(255, 122, 69, 0.35);
}

/* =========================================================
   RESET
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--bb-font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--bb-encre);
  background: var(--bb-blanc);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: var(--bb-font-serif);
  font-weight: 500;
  color: var(--bb-vert);
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin: 0;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.625rem, 3.5vw, 2.375rem); }
h3 { font-size: 1.25rem; }

p { line-height: 1.65; }

a { color: var(--bb-emeraude); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--bb-vert); }

.bb-italic {
  font-style: italic;
  color: var(--bb-emeraude);
}

/* =========================================================
   LAYOUT
   ========================================================= */
.bb-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--bb-space-md);
}

.bb-section {
  padding: var(--bb-space-xl) 0;
}

.bb-section--sable {
  background: linear-gradient(180deg, var(--bb-creme) 0%, var(--bb-sable) 100%);
}

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

/* =========================================================
   HEADER / LOGO
   ========================================================= */
.bb-header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--bb-bordure);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
}

.bb-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.bb-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.bb-logo__img {
  display: block;
  height: 44px;
  width: auto;
}

@media (max-width: 600px) {
  .bb-logo__img {
    height: 36px;
  }
}

.bb-nav {
  display: flex;
  gap: 1.75rem;
  align-items: center;
}

.bb-nav a {
  color: var(--bb-encre);
  font-size: 14px;
  font-weight: 500;
}

.bb-nav a:hover { color: var(--bb-vert); }

/* =========================================================
   HERO
   ========================================================= */
.bb-hero {
  background: linear-gradient(135deg, var(--bb-sable) 0%, var(--bb-sable-clair) 60%, var(--bb-sable) 100%);
  padding: var(--bb-space-xl) 0;
  position: relative;
  overflow: hidden;
}

.bb-hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--bb-vert) 0%, var(--bb-emeraude) 50%, var(--bb-corail) 100%);
}

/* Hero foncé (Telecom) */
.bb-hero--dark {
  background: linear-gradient(135deg, var(--bb-vert) 0%, var(--bb-emeraude) 100%);
  color: var(--bb-sable);
}
.bb-hero--dark h1 { color: var(--bb-sable); }
.bb-hero--dark .bb-italic { color: #FFD4B8; }
.bb-hero--dark .bb-hero__eyebrow { color: var(--bb-sable); opacity: 0.9; }
.bb-hero--dark .bb-hero__eyebrow::before { background: var(--bb-sable); opacity: 0.6; }
.bb-hero--dark .bb-hero__lead { color: rgba(244, 229, 194, 0.88); }
.bb-hero--dark .bb-btn--ghost { color: var(--bb-sable); border-bottom-color: rgba(244,229,194,0.5); }
.bb-hero--dark .bb-btn--ghost:hover { color: white; border-bottom-color: white; }

.bb-hero__deco {
  position: absolute;
  top: -40px;
  right: -60px;
  width: 320px;
  height: 320px;
  opacity: 0.5;
  pointer-events: none;
}
.bb-hero--dark .bb-hero__deco { opacity: 0.18; }

.bb-hero__content {
  position: relative;
  z-index: 2;
  max-width: 620px;
}

.bb-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--bb-emeraude);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 1rem;
}
.bb-hero__eyebrow::before {
  content: "";
  width: 20px;
  height: 1.5px;
  background: var(--bb-emeraude);
}

.bb-hero__title {
  margin: 0 0 1rem;
  max-width: 620px;
}

.bb-hero__lead {
  font-size: 1.0625rem;
  max-width: 540px;
  margin: 0 0 var(--bb-space-md);
  color: var(--bb-encre-doux);
  line-height: 1.6;
}

/* Carte glassmorphism téléphone */
.bb-phone-card {
  background: rgba(244, 229, 194, 0.12);
  border: 1px solid rgba(244, 229, 194, 0.28);
  border-radius: var(--bb-radius-md);
  padding: 14px 18px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.bb-phone-card__icon {
  width: 38px;
  height: 38px;
  background: var(--bb-corail);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}
.bb-phone-card__label {
  font-size: 10px;
  color: rgba(244, 229, 194, 0.75);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
}
.bb-phone-card__num {
  font-family: var(--bb-font-serif);
  font-size: 1.375rem;
  color: var(--bb-sable);
  font-weight: 500;
  letter-spacing: 0.04em;
  margin: 0;
  line-height: 1;
  text-decoration: none;
}

/* =========================================================
   BOUTONS
   ========================================================= */
.bb-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: var(--bb-radius-sm);
  font-family: var(--bb-font-sans);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.01em;
}

.bb-btn:active {
  transform: translateY(0);
  transition-duration: 0.1s;
}

/* CTA PRINCIPAL — corail gloss + sweep */
.bb-btn--primary {
  background: linear-gradient(180deg, var(--bb-corail-clair) 0%, var(--bb-corail) 50%, var(--bb-corail-fonce) 100%);
  color: white;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.3),
    inset 0 -1px 0 rgba(0,0,0,0.15),
    var(--bb-shadow-corail);
}
.bb-btn--primary::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 45%;
  background: linear-gradient(180deg, rgba(255,255,255,0.28) 0%, rgba(255,255,255,0) 100%);
  border-radius: var(--bb-radius-sm) var(--bb-radius-sm) 0 0;
  pointer-events: none;
}
.bb-btn--primary::after {
  content: "";
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
  transition: left 0.6s ease;
  pointer-events: none;
}
.bb-btn--primary:hover {
  color: white;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.35),
    inset 0 -1px 0 rgba(0,0,0,0.2),
    0 6px 18px rgba(255, 122, 69, 0.45);
  transform: translateY(-1px);
}
.bb-btn--primary:hover::after { left: 100%; }

/* CTA INSTITUTIONNEL — vert profond gloss */
.bb-btn--vert {
  background: linear-gradient(180deg, #166258 0%, var(--bb-vert) 50%, var(--bb-vert-fonce) 100%);
  color: var(--bb-sable);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.18),
    0 3px 8px rgba(14, 77, 69, 0.25);
}
.bb-btn--vert::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 45%;
  background: linear-gradient(180deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0) 100%);
  border-radius: var(--bb-radius-sm) var(--bb-radius-sm) 0 0;
  pointer-events: none;
}
.bb-btn--vert:hover {
  color: var(--bb-sable);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.22),
    0 6px 16px rgba(14, 77, 69, 0.35);
  transform: translateY(-1px);
}

/* CTA SECONDAIRE — bordure vert */
.bb-btn--secondary {
  background: white;
  color: var(--bb-vert);
  border: 1px solid var(--bb-vert);
  box-shadow: var(--bb-shadow-sm);
}
.bb-btn--secondary:hover {
  background: var(--bb-emeraude-clair);
  color: var(--bb-vert);
  box-shadow: var(--bb-shadow-md);
  transform: translateY(-1px);
}

/* LIEN GHOST */
.bb-btn--ghost {
  color: var(--bb-vert);
  padding: 14px 18px;
  border-bottom: 1px solid var(--bb-vert);
  border-radius: 0;
  background: transparent;
}
.bb-btn--ghost:hover {
  color: var(--bb-emeraude);
  border-bottom-color: var(--bb-emeraude);
  transform: translateY(-1px);
}

/* =========================================================
   TRUST STRIP
   ========================================================= */
.bb-trust {
  margin-top: 1.75rem;
  display: flex;
  gap: 1.5rem;
  font-size: 13px;
  color: var(--bb-vert);
  flex-wrap: wrap;
}
.bb-hero--dark .bb-trust { color: var(--bb-sable); }
.bb-trust span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.bb-trust strong {
  color: var(--bb-emeraude);
  font-weight: 500;
}
.bb-hero--dark .bb-trust strong { color: #B8E6D9; }
.bb-trust__check {
  width: 16px;
  height: 16px;
  background: var(--bb-emeraude);
  border-radius: 50%;
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

/* =========================================================
   SECTION HEAD
   ========================================================= */
.bb-section-head {
  text-align: center;
  margin-bottom: var(--bb-space-lg);
}
.bb-section-head .bb-hero__eyebrow {
  justify-content: center;
}
.bb-section-head h2 {
  margin: 0;
}

/* =========================================================
   SERVICES
   ========================================================= */
.bb-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.bb-service {
  padding: 1.75rem;
  border: 1px solid var(--bb-bordure);
  border-radius: var(--bb-radius-lg);
  background: white;
  transition: all 0.3s;
}

.bb-service:hover {
  border-color: var(--bb-emeraude);
  transform: translateY(-3px);
  box-shadow: var(--bb-shadow-md);
}

.bb-service__icon {
  width: 48px;
  height: 48px;
  background: var(--bb-emeraude-clair);
  border-radius: var(--bb-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bb-emeraude);
  margin-bottom: 1.25rem;
}

.bb-service__title {
  font-family: var(--bb-font-serif);
  font-size: 1.125rem;
  color: var(--bb-vert);
  margin: 0 0 0.5rem;
  font-weight: 500;
}

.bb-service__desc {
  font-size: 0.9375rem;
  color: var(--bb-gris);
  margin: 0;
  line-height: 1.6;
}

/* =========================================================
   OFFRES
   ========================================================= */
.bb-offers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.bb-offer {
  background: white;
  border: 1px solid var(--bb-bordure);
  border-radius: var(--bb-radius-lg);
  padding: 1.75rem 1.5rem;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}

.bb-offer:hover {
  transform: translateY(-3px);
  box-shadow: var(--bb-shadow-md);
}

.bb-offer__accent {
  width: 32px;
  height: 3px;
  margin-bottom: 14px;
  border-radius: 2px;
}
.bb-offer--bronze .bb-offer__accent { background: var(--bb-bronze); }
.bb-offer--argent .bb-offer__accent { background: var(--bb-argent); }
.bb-offer--or .bb-offer__accent { background: var(--bb-corail); }

.bb-offer__name {
  font-size: 11px;
  color: var(--bb-gris);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  margin: 0 0 0.5rem;
}

.bb-offer__price {
  font-family: var(--bb-font-serif);
  font-size: 2rem;
  color: var(--bb-vert);
  font-weight: 500;
  margin: 0 0 0.25rem;
  line-height: 1;
}

.bb-offer__period {
  font-size: 0.8125rem;
  color: var(--bb-gris-clair);
  font-weight: 400;
}

.bb-offer__sub {
  font-size: 0.8125rem;
  color: var(--bb-gris-clair);
  margin: 0.5rem 0 1.25rem;
}

.bb-offer__features {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.5rem;
  font-size: 0.875rem;
  flex-grow: 1;
}

.bb-offer__features li {
  padding: 0.5rem 0;
  border-top: 1px solid rgba(14, 77, 69, 0.08);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--bb-encre-doux);
}
.bb-offer__features li:first-child { border-top: none; }
.bb-offer__features li::before {
  content: "✓";
  color: var(--bb-emeraude);
  font-weight: 600;
  flex-shrink: 0;
}

/* Carte Or premium foncée */
.bb-offer--or {
  background: linear-gradient(180deg, var(--bb-vert) 0%, var(--bb-vert-fonce) 100%);
  color: var(--bb-sable);
  border: none;
  box-shadow: var(--bb-shadow-lg);
}
.bb-offer--or .bb-offer__name { color: var(--bb-emeraude); }
.bb-offer--or .bb-offer__price { color: var(--bb-sable); }
.bb-offer--or .bb-offer__period { color: rgba(244, 229, 194, 0.7); }
.bb-offer--or .bb-offer__sub { color: var(--bb-corail); font-weight: 500; }
.bb-offer--or .bb-offer__features li {
  color: rgba(244, 229, 194, 0.92);
  border-top-color: rgba(244, 229, 194, 0.15);
}
.bb-offer--or .bb-offer__features li::before { color: var(--bb-corail); }

.bb-offer__badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bb-corail);
  color: white;
  font-size: 10px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* =========================================================
   CTA FINAL
   ========================================================= */
.bb-cta-final {
  background: linear-gradient(135deg, var(--bb-vert) 0%, var(--bb-emeraude) 100%);
  color: var(--bb-sable);
  border-radius: var(--bb-radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.bb-cta-final::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--bb-corail);
}
.bb-cta-final h2 {
  color: var(--bb-sable);
  margin-bottom: 0.5rem;
}
.bb-cta-final p {
  color: rgba(244, 229, 194, 0.88);
  margin-bottom: 1.5rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== FORMULAIRE CONTACT — VARIANTE CLAIRE ===== */
.bb-contact-final {
  background: var(--bb-blanc);
  border: 1px solid var(--bb-bordure);
  box-shadow: var(--bb-shadow-sm);
}
.bb-contact-final h2 {
  color: var(--bb-vert);
}
.bb-contact-final p {
  color: var(--bb-gris);
}
.bb-contact-final .bb-contact-field label {
  color: var(--bb-vert);
}
.bb-contact-final .bb-contact-opt {
  color: var(--bb-gris-clair);
}
.bb-contact-final .bb-contact-field input,
.bb-contact-final .bb-contact-field textarea {
  background: var(--bb-creme);
  border: 1px solid var(--bb-bordure);
  color: var(--bb-encre);
}
.bb-contact-final .bb-contact-field input:focus,
.bb-contact-final .bb-contact-field textarea:focus {
  border-color: var(--bb-corail);
  box-shadow: 0 0 0 3px rgba(255, 122, 69, 0.18);
}
.bb-contact-final .bb-contact-feedback.is-ok {
  background: var(--bb-emeraude-clair);
  color: var(--bb-vert);
  border: 1px solid rgba(43, 139, 176, 0.3);
}
.bb-contact-final .bb-contact-feedback.is-error {
  background: #FFF4ED;
  color: var(--bb-corail-fonce);
  border: 1px solid rgba(255, 122, 69, 0.35);
}

/* ===== FORMULAIRE DE CONTACT ===== */
.bb-contact-form {
  max-width: 520px;
  margin: 0 auto;
  text-align: left;
}
.bb-contact-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
}
.bb-contact-field {
  margin-bottom: 0.875rem;
}
.bb-contact-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--bb-sable);
  margin-bottom: 0.375rem;
  letter-spacing: 0.02em;
}
.bb-contact-field label span[aria-hidden] {
  color: var(--bb-corail);
}
.bb-contact-opt {
  font-weight: 400;
  color: rgba(244, 229, 194, 0.6);
}
.bb-contact-field input,
.bb-contact-field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid rgba(244, 229, 194, 0.25);
  border-radius: var(--bb-radius-sm);
  font-family: var(--bb-font-sans);
  font-size: 0.9375rem;
  color: var(--bb-encre);
  background: var(--bb-blanc);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.bb-contact-field textarea {
  resize: vertical;
  min-height: 96px;
}
.bb-contact-field input:focus,
.bb-contact-field textarea:focus {
  outline: none;
  border-color: var(--bb-corail);
  box-shadow: 0 0 0 3px rgba(255, 122, 69, 0.25);
}
.bb-contact-honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
}
.bb-contact-submit {
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
}
.bb-contact-feedback {
  display: none;
  font-size: 0.875rem;
  padding: 10px 14px;
  border-radius: var(--bb-radius-sm);
  margin-bottom: 0.875rem;
}
.bb-contact-feedback.is-ok {
  display: block;
  background: rgba(244, 229, 194, 0.15);
  color: var(--bb-sable);
  border: 1px solid rgba(244, 229, 194, 0.3);
}
.bb-contact-feedback.is-error {
  display: block;
  background: rgba(255, 122, 69, 0.18);
  color: #FFD9C7;
  border: 1px solid rgba(255, 122, 69, 0.4);
}
@media (max-width: 540px) {
  .bb-contact-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* =========================================================
   FOOTER
   ========================================================= */
.bb-footer {
  background: var(--bb-vert-fonce);
  color: var(--bb-sable);
  padding: var(--bb-space-lg) 0 var(--bb-space-md);
  margin-top: var(--bb-space-xl);
}

.bb-footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.bb-footer__brand {
  font-family: var(--bb-font-serif);
  font-size: 1.25rem;
  color: var(--bb-sable);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.bb-footer__tagline {
  font-size: 0.875rem;
  color: rgba(244, 229, 194, 0.7);
  max-width: 280px;
}

.bb-footer h4 {
  color: var(--bb-corail);
  font-family: var(--bb-font-sans);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 1rem;
  font-weight: 500;
}

.bb-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.bb-footer ul li {
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.bb-footer a {
  color: rgba(244, 229, 194, 0.85);
}

.bb-footer a:hover {
  color: var(--bb-corail);
}

.bb-footer__bottom {
  border-top: 1px solid rgba(244, 229, 194, 0.15);
  padding-top: 1.5rem;
  font-size: 0.8rem;
  color: rgba(244, 229, 194, 0.6);
  text-align: center;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 768px) {
  .bb-nav { display: none; }
  .bb-footer__inner { grid-template-columns: 1fr; }
  .bb-hero { padding: var(--bb-space-lg) 0; }
  .bb-section { padding: var(--bb-space-lg) 0; }
}

/* =========================================================
   ANIMATIONS
   ========================================================= */
@keyframes bb-fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.bb-reveal {
  animation: bb-fade-up 0.6s ease-out backwards;
}
.bb-reveal--1 { animation-delay: 0.1s; }
.bb-reveal--2 { animation-delay: 0.25s; }
.bb-reveal--3 { animation-delay: 0.4s; }

/* =========================================================
   OPTIONS COMPLÉMENTAIRES (cartes options)
   ========================================================= */
.bb-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
  max-width: 800px;
  margin: 1.5rem auto 0;
}
.bb-option {
  background: white;
  border: 1px solid var(--bb-bordure);
  border-radius: var(--bb-radius-lg);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: all 0.3s;
}
.bb-option:hover {
  border-color: var(--bb-corail);
  transform: translateY(-2px);
  box-shadow: var(--bb-shadow-md);
}
.bb-option__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: rgba(255, 122, 69, 0.1);
  border-radius: var(--bb-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bb-corail);
}
.bb-option__price {
  font-family: var(--bb-font-serif);
  font-size: 1.5rem;
  color: var(--bb-vert);
  font-weight: 500;
  margin: 0 0 0.25rem;
  line-height: 1;
}
.bb-option__price-sub {
  font-size: 0.8125rem;
  color: var(--bb-gris-clair);
  margin: 0 0 0.5rem;
}
.bb-option__name {
  font-family: var(--bb-font-serif);
  font-size: 1rem;
  color: var(--bb-vert);
  margin: 0 0 0.25rem;
  font-weight: 500;
}
.bb-option__desc {
  font-size: 0.875rem;
  color: var(--bb-gris);
  margin: 0;
  line-height: 1.55;
}
.bb-option__tag {
  display: inline-block;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 0.5rem;
}
.bb-option__tag--recurrent {
  background: var(--bb-emeraude-clair);
  color: var(--bb-vert);
}
.bb-option__tag--ondemand {
  background: rgba(255, 122, 69, 0.12);
  color: var(--bb-corail-fonce);
}

/* =========================================================
   BANDEAU D'ATOUTS (3 petits "+")
   ========================================================= */
.bb-atouts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 2rem auto 0;
  max-width: 900px;
  padding: 1.5rem;
  background: var(--bb-emeraude-clair);
  border-radius: var(--bb-radius-lg);
}
.bb-atout {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem;
}
.bb-atout__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bb-emeraude);
  box-shadow: 0 2px 6px rgba(14, 77, 69, 0.15);
}
.bb-atout__title {
  font-family: var(--bb-font-serif);
  font-size: 0.9375rem;
  color: var(--bb-vert);
  margin: 0 0 0.25rem;
  font-weight: 500;
  line-height: 1.2;
}
.bb-atout__desc {
  font-size: 0.8125rem;
  color: var(--bb-gris);
  margin: 0;
  line-height: 1.4;
}

@media (max-width: 768px) {
  .bb-atouts { grid-template-columns: 1fr; }
}

/* =========================================================
   BANDEAU CROSS-SELL (services complémentaires Bourbon)
   ========================================================= */
.bb-xsell {
  background: linear-gradient(135deg, var(--bb-vert) 0%, var(--bb-emeraude) 100%);
  border-radius: var(--bb-radius-lg);
  padding: 1.75rem 2rem;
  color: var(--bb-sable);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.75rem;
  align-items: center;
  max-width: 980px;
  margin: 2.5rem auto 0;
  box-shadow: var(--bb-shadow-lg);
}
.bb-xsell::before {
  content: "";
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 4px;
  background: var(--bb-corail);
}
.bb-xsell__icon {
  flex-shrink: 0;
  width: 58px;
  height: 58px;
  background: rgba(244, 229, 194, 0.12);
  border: 1px solid rgba(244, 229, 194, 0.25);
  border-radius: var(--bb-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bb-corail);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.bb-xsell__content { min-width: 0; }
.bb-xsell__tag {
  display: inline-block;
  font-size: 10px;
  color: #FFD4B8;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 5px;
}
.bb-xsell__title {
  font-family: var(--bb-font-serif);
  font-size: 1.1875rem;
  color: var(--bb-sable);
  margin: 0 0 5px;
  font-weight: 500;
  line-height: 1.3;
}
.bb-xsell__title em {
  color: #FFD4B8;
  font-style: italic;
}
.bb-xsell__desc {
  font-size: 0.9375rem;
  color: rgba(244, 229, 194, 0.85);
  margin: 0;
  line-height: 1.5;
}
.bb-xsell__desc strong {
  color: var(--bb-sable);
  font-weight: 500;
}
.bb-xsell__cta {
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--bb-corail-clair) 0%, var(--bb-corail) 50%, var(--bb-corail-fonce) 100%);
  color: white;
  padding: 12px 20px;
  border-radius: var(--bb-radius-sm);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.3),
    0 4px 12px rgba(255, 122, 69, 0.4);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.bb-xsell__cta:hover {
  color: white;
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.35),
    0 6px 18px rgba(255, 122, 69, 0.5);
}

@media (max-width: 720px) {
  .bb-xsell {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 1.5rem;
  }
  .bb-xsell__icon { margin: 0 auto; }
  .bb-xsell__cta { justify-self: center; }
}

/* =========================================================
   MENTION "SANS ENGAGEMENT" SUR LES OFFRES
   ========================================================= */
.bb-offer__noengagement {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--bb-emeraude);
  background: var(--bb-emeraude-clair);
  padding: 4px 10px;
  border-radius: 10px;
  margin: 0.5rem 0 1rem;
  text-transform: uppercase;
}
.bb-offer__noengagement--gold {
  color: #FFD4B8;
  background: rgba(255, 122, 69, 0.15);
}