@import url('tokens.css');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Source+Sans+3:wght@400;600&display=swap');

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 700; }
h2 { font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 700; }
h3 { font-size: clamp(1rem, 2.5vw, 1.25rem); font-weight: 600; }

p { max-width: 70ch; }

a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

ul { list-style: none; }

img, svg { display: block; max-width: 100%; }

/* ==============================
   LAYOUT CONTAINERS
   ============================== */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4rem 0;
}

.section--alt {
  background: #F4F4F5;
}

/* ==============================
   VISUAL PLACEHOLDER
   ============================== */
.visual-placeholder {
  display: block;
  width: 100%;
  border-radius: 8px;
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-primary) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-primary) 10%, var(--color-bg)) 55%,
      color-mix(in srgb, var(--color-secondary) 18%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-aspect="4:3"]  { aspect-ratio: 4 / 3; }
.visual-placeholder[data-aspect="1:1"]  { aspect-ratio: 1 / 1; }
.visual-placeholder[data-aspect="3:4"]  { aspect-ratio: 3 / 4; }
.visual-placeholder[data-aspect="21:9"] { aspect-ratio: 21 / 9; }

.visual-placeholder[data-tone="secondary"] {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-secondary) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-secondary) 10%, var(--color-bg)) 55%,
      color-mix(in srgb, var(--color-primary) 16%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-tone="accent"] {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-accent, var(--color-primary)) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-primary) 12%, var(--color-bg)) 60%,
      color-mix(in srgb, var(--color-secondary) 16%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-tone="muted"] {
  background: color-mix(in srgb, var(--color-text) 8%, var(--color-bg));
}

/* ==============================
   HEADER & NAV
   ============================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary);
  border-bottom: 3px solid var(--color-secondary);
  padding: 0.75rem 0;
}

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

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

.site-logo svg {
  height: 44px;
  width: auto;
}

/* Logo SVG text override for header (white on zinc) */
.site-logo svg text {
  fill: #FFFFFF !important;
}

.site-nav { display: none; }

.site-nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.site-nav a {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-secondary);
}

.nav-cta {
  display: none;
}

.burger-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.burger-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: #FFFFFF;
  transition: all 0.3s;
}

.burger-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.burger-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu overlay */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-primary);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.mobile-menu.is-open { display: flex; }

.mobile-menu ul {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFFFFF;
  text-decoration: none;
  letter-spacing: 0.05em;
}

.mobile-menu a:hover { color: var(--color-secondary); }

.mobile-menu-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 2rem;
  color: #FFFFFF;
  line-height: 1;
}

/* ==============================
   HERO
   ============================== */
.hero {
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 4rem 0 3rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: color-mix(in srgb, var(--color-secondary) 8%, transparent);
  clip-path: polygon(20% 0%, 100% 0%, 100% 100%, 0% 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 660px;
}

.hero h1 {
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.hero-accent {
  color: var(--color-secondary);
  font-style: normal;
}

.hero-intro {
  color: rgba(255,255,255,0.85);
  font-size: 1.0625rem;
  margin-bottom: 2rem;
  max-width: 56ch;
}

.hero-tagline {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-secondary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-secondary);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  padding: 0.875rem 1.75rem;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
  letter-spacing: 0.02em;
}

.btn-primary:hover {
  background: #B45309;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: #FFFFFF;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.875rem 1.5rem;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 4px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.btn-secondary:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  text-decoration: none;
}

.hero-visual {
  margin-top: 2.5rem;
}

/* ==============================
   USP CARDS
   ============================== */
.usps-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.usp-card {
  background: var(--color-bg);
  border: 1px solid #E4E4E7;
  border-left: 4px solid var(--color-secondary);
  border-radius: 6px;
  padding: 1.5rem;
}

.usp-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-secondary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.usp-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}

.usp-card p {
  font-size: 0.9375rem;
  color: #4B5563;
}

/* ==============================
   SERVICES PREVIEW (Accueil)
   ============================== */
.services-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

.service-card {
  background: var(--color-bg);
  border: 1px solid #E4E4E7;
  border-radius: 6px;
  overflow: hidden;
}

.service-card-header {
  background: var(--color-primary);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.service-card-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-secondary);
  letter-spacing: 0.1em;
}

.service-card-header h3 {
  color: #FFFFFF;
  font-size: 1rem;
  margin: 0;
}

.service-card-body {
  padding: 1.25rem;
}

.service-card-body p {
  font-size: 0.9375rem;
  color: #4B5563;
}

/* ==============================
   SERVICES PAGE — FULL ITEMS
   ============================== */
.service-item {
  padding: 3rem 0;
  border-bottom: 1px solid #E4E4E7;
}

.service-item:last-child { border-bottom: none; }

.service-item h2 {
  margin-bottom: 1rem;
}

.service-item p {
  margin-bottom: 1rem;
  color: #374151;
}

.service-list {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
  display: grid;
  gap: 0.5rem;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: #374151;
}

.service-list li::before {
  content: '—';
  color: var(--color-secondary);
  font-weight: 700;
  flex-shrink: 0;
}

.service-item .visual-placeholder {
  margin-top: 1.5rem;
}

/* ==============================
   SECTION: CTA BAND
   ============================== */
.cta-band {
  background: var(--color-secondary);
  padding: 3rem 0;
  text-align: center;
}

.cta-band h2 {
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.cta-band p {
  color: rgba(255,255,255,0.9);
  margin: 0 auto 1.5rem;
  max-width: 50ch;
}

.cta-band .btn-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #FFFFFF;
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  padding: 0.875rem 2rem;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.2s;
}

.cta-band .btn-white:hover {
  background: #F4F4F5;
  text-decoration: none;
}

.cta-phones {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.cta-phones a {
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border-bottom: 2px solid rgba(255,255,255,0.5);
  padding-bottom: 2px;
  transition: border-color 0.2s;
}

.cta-phones a:hover { border-color: #FFFFFF; text-decoration: none; }

/* ==============================
   À PROPOS PAGE
   ============================== */
.about-content {
  display: grid;
  gap: 2rem;
}

.about-text h2 { margin-bottom: 1rem; }

.about-text p {
  margin-bottom: 1rem;
  color: #374151;
  font-size: 1rem;
}

.about-highlight {
  background: #F4F4F5;
  border-left: 4px solid var(--color-secondary);
  padding: 1.25rem 1.5rem;
  border-radius: 0 6px 6px 0;
  margin: 1.5rem 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  font-style: italic;
}

/* ==============================
   CONTACT PAGE
   ============================== */
.contact-layout {
  display: grid;
  gap: 2rem;
}

.contact-info h2 { margin-bottom: 1rem; }

.contact-phones {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.phone-entry {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.phone-label {
  font-size: 0.8125rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: #6B7280;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  min-width: 60px;
}

.phone-num {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.phone-num:hover {
  color: var(--color-secondary);
  text-decoration: none;
}

.contact-address {
  font-size: 0.9375rem;
  color: #374151;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.contact-address strong {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6B7280;
  display: block;
  margin-bottom: 0.25rem;
}

/* ==============================
   CONTACT FORM
   ============================== */
.contact-form-section h2 { margin-bottom: 1.25rem; }

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid #D1D5DB;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: #FFFFFF;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 15%, transparent);
}

.form-group textarea { min-height: 120px; resize: vertical; }

.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-secondary);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  padding: 0.875rem 2rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s;
  letter-spacing: 0.02em;
}

.form-submit:hover { background: #B45309; }

.form-note {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  color: #6B7280;
}

/* ==============================
   MAP
   ============================== */
.map-section h2 { margin-bottom: 1rem; }

.map-frame {
  width: 100%;
  height: 320px;
  border: 0;
  border-radius: 8px;
  display: block;
}

/* ==============================
   PAGE HEADER (inner pages)
   ============================== */
.page-header {
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 3rem 0;
  border-bottom: 3px solid var(--color-secondary);
}

.page-header h1 { color: #FFFFFF; }

.page-header .breadcrumb {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.page-header .breadcrumb a {
  color: var(--color-secondary);
  text-decoration: none;
}

/* ==============================
   FOOTER
   ============================== */
.site-footer {
  background: #27272A;
  color: rgba(255,255,255,0.75);
  padding: 3rem 0 1.5rem;
}

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

.footer-brand .site-logo svg text {
  fill: #FFFFFF !important;
}

.footer-tagline {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  margin-top: 0.75rem;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col a:hover { color: #FFFFFF; text-decoration: none; }

.footer-col p {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

.footer-bar {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}

.footer-bar a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
}

.footer-bar a:hover { color: #FFFFFF; text-decoration: none; }

/* ==============================
   SECTION DIVIDER
   ============================== */
.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-secondary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-secondary);
  opacity: 0.3;
  max-width: 80px;
}

/* ==============================
   MENTIONS LÉGALES
   ============================== */
.legal-content h2 { margin: 1.5rem 0 0.75rem; }
.legal-content p, .legal-content address { margin-bottom: 0.75rem; font-style: normal; }

/* ==============================
   RESPONSIVE — TABLET (≥ 640px)
   ============================== */
@media (min-width: 640px) {
  .usps-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-phones { flex-direction: row; flex-wrap: wrap; gap: 1.5rem; }
}

/* ==============================
   RESPONSIVE — DESKTOP (≥ 900px)
   ============================== */
@media (min-width: 900px) {
  .site-nav { display: block; }
  .nav-cta { display: inline-flex; }
  .burger-btn { display: none; }

  .usps-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }

  .about-content {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .contact-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

/* ==============================
   MOTION PASS — WEB-8841
   Micro-interactions & scroll reveal
   Toutes les animations sont gated par prefers-reduced-motion.
   ============================== */
@media (prefers-reduced-motion: no-preference) {

  /* Hero — fade-in doux à l'arrivée */
  .hero-content > * {
    opacity: 0;
    transform: translateY(12px);
    animation: heroIn 0.65s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
  }
  .hero-content > *:nth-child(1) { animation-delay: 0.05s; }
  .hero-content > *:nth-child(2) { animation-delay: 0.15s; }
  .hero-content > *:nth-child(3) { animation-delay: 0.25s; }
  .hero-content > *:nth-child(4) { animation-delay: 0.35s; }
  .hero-content > *:nth-child(5) { animation-delay: 0.45s; }
  @keyframes heroIn {
    to { opacity: 1; transform: none; }
  }

  /* Hero polygonale — glissement lent du dégradé décoratif */
  .hero::before {
    animation: heroSheen 14s ease-in-out infinite alternate;
  }
  @keyframes heroSheen {
    from { transform: translateX(0); opacity: 1; }
    to   { transform: translateX(-3%); opacity: 0.85; }
  }

  /* USP cards — lift au survol, filet ambre plus vif */
  .usp-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-left-color 0.25s ease;
    will-change: transform;
  }
  .usp-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px -12px rgba(63, 63, 70, 0.25);
    border-left-color: #B45309;
  }

  /* Service cards — élévation + entête qui s'éclaircit */
  .service-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    will-change: transform;
  }
  .service-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 28px -14px rgba(63, 63, 70, 0.28);
  }
  .service-card-header {
    transition: background 0.3s ease;
  }
  .service-card:hover .service-card-header {
    background: #52525B;
  }
  .service-card:hover .service-card-num {
    color: #F59E0B;
  }

  /* Service page items — le numéro/filet respire au hover */
  .service-item {
    transition: background 0.3s ease;
  }
  .service-item:hover {
    background: color-mix(in srgb, var(--color-secondary) 4%, transparent);
  }

  /* CTA primary — poussée + ombre ambre discrète */
  .btn-primary {
    transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.25s ease;
  }
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -10px rgba(217, 119, 6, 0.55);
  }
  .btn-primary:active { transform: translateY(0); }

  /* CTA band phones — shimmer sur le soulignement au survol */
  .cta-phones a {
    position: relative;
    background-image: linear-gradient(90deg, #FFFFFF, #FFFFFF);
    background-repeat: no-repeat;
    background-size: 0% 2px;
    background-position: left bottom;
    transition: background-size 0.35s ease, color 0.2s ease;
  }
  .cta-phones a:hover,
  .cta-phones a:focus-visible {
    background-size: 100% 2px;
    border-color: transparent;
  }

  /* CTA band — pulse discret sur le bouton blanc pour attirer l'œil */
  .cta-band .btn-white {
    transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.25s ease;
  }
  .cta-band .btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.35);
  }

  /* Scroll reveal — stagger sur les grilles (l'IO ajoute .revealed) */
  .usps-grid .usp-card,
  .services-grid .service-card {
    transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.22, 0.61, 0.36, 1) !important;
  }
  .usps-grid .usp-card:nth-child(2),
  .services-grid .service-card:nth-child(2) { transition-delay: 0.08s !important; }
  .usps-grid .usp-card:nth-child(3),
  .services-grid .service-card:nth-child(3) { transition-delay: 0.16s !important; }
  .usps-grid .usp-card:nth-child(4),
  .services-grid .service-card:nth-child(4) { transition-delay: 0.24s !important; }

  /* Nav links — soulignement animé qui pousse depuis la gauche */
  .site-nav a {
    position: relative;
  }
  .site-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -4px;
    height: 2px;
    background: var(--color-secondary);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.25s ease;
  }
  .site-nav a:hover::after,
  .site-nav a[aria-current="page"]::after {
    transform: scaleX(1);
  }

  /* Visual placeholders — parallaxe très léger du dégradé */
  .visual-placeholder {
    background-size: 130% 130%;
    background-position: 50% 50%;
    transition: background-position 0.6s ease, transform 0.4s ease;
  }
  .visual-placeholder:hover {
    background-position: 55% 45%;
  }

  /* Burger button — micro-rebond au tap */
  .burger-btn { transition: transform 0.15s ease; }
  .burger-btn:active { transform: scale(0.94); }
}

/* Focus visible — anneau ambre élégant, offset animé */
:where(a, button, input, textarea, select).site-nav a:focus-visible,
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-white:focus-visible,
.burger-btn:focus-visible,
.cta-phones a:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Accessibilité — coupe toute animation si l'utilisateur préfère moins */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}