@import url('tokens.css');
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Source+Sans+3:wght@300;400;600&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--color-primary);
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }
p  { font-size: 1.05rem; font-weight: 300; }

/* ── Visual Placeholders (WEB-715) ── */
.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));
}

/* ── Layout Utilities ── */
.container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section { padding-block: 4rem; }
.section--dark { background: var(--color-primary); color: #fff; }
.section--dark h1,
.section--dark h2,
.section--dark h3 { color: #fff; }
.section--soft {
  background: color-mix(in srgb, var(--color-secondary) 6%, var(--color-bg));
}
.section--accent-soft {
  background: color-mix(in srgb, var(--color-accent) 8%, var(--color-bg));
}

/* ── Header / Nav ── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary);
  box-shadow: 0 2px 16px rgba(0,0,0,0.25);
  transition: box-shadow 0.3s;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  transition: opacity 0.2s;
}
.nav-logo:hover { opacity: 0.85; }
.nav-logo svg text { fill: #fff; }

.nav-menu {
  display: none;
  flex-direction: column;
  position: fixed;
  inset: 64px 0 0;
  background: var(--color-primary);
  padding: 2rem 1.5rem;
  gap: 0.25rem;
  z-index: 99;
}
.nav-menu.open { display: flex; }

.nav-menu a {
  color: #fff;
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 400;
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: color 0.2s, padding-left 0.2s;
}
.nav-menu a:hover,
.nav-menu a.active { color: var(--color-secondary); padding-left: 1rem; }

.nav-cta {
  display: none;
  background: var(--color-secondary);
  color: #fff !important;
  border-radius: 4px;
  padding: 0.5rem 1.25rem !important;
  font-weight: 600 !important;
  border-bottom: none !important;
  transition: background 0.25s, transform 0.2s !important;
}
.nav-cta:hover { background: #9d1050 !important; padding-left: 1.25rem !important; transform: translateY(-1px); }

.burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  background: none;
  border: none;
  aria-label: "Menu";
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ── */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-primary);
  padding-block: 5rem 4rem;
  min-height: 85svh;
  display: flex;
  align-items: center;
}

.hero-bg-deco {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, color-mix(in srgb, var(--color-secondary) 20%, transparent) 0%, transparent 65%),
              radial-gradient(ellipse at 15% 80%, color-mix(in srgb, var(--color-accent) 12%, transparent) 0%, transparent 50%);
  pointer-events: none;
}

.hero-parallax-layer {
  position: absolute;
  inset: -10%;
  background:
    radial-gradient(circle at 80% 20%, color-mix(in srgb, var(--color-secondary) 15%, transparent) 0%, transparent 40%),
    radial-gradient(circle at 20% 70%, color-mix(in srgb, var(--color-accent) 10%, transparent) 0%, transparent 35%);
  will-change: transform;
  transition: transform 0.1s linear;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 680px;
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
}

.hero h1 { color: #fff; margin-bottom: 1.25rem; }

.hero-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: color-mix(in srgb, var(--color-secondary) 90%, #fff);
  margin-bottom: 1.75rem;
}

.hero-desc {
  font-size: 1.1rem;
  font-weight: 300;
  color: rgba(255,255,255,0.82);
  margin-bottom: 2.5rem;
  max-width: 560px;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-placeholder {
  position: relative;
  z-index: 2;
  margin-top: 3rem;
}
.hero-placeholder .visual-placeholder {
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.85rem 2rem;
  border-radius: 4px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background 0.25s, border-color 0.25s, transform 0.2s, box-shadow 0.25s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.18); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}
.btn-primary:hover { background: #9d1050; border-color: #9d1050; }

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

.btn-accent {
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}
.btn-accent:hover { background: #d97706; border-color: #d97706; }

.btn-dark {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn-dark:hover { background: #2d211f; border-color: #2d211f; }

/* ── Section Header ── */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header .eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}
.section-header p {
  max-width: 600px;
  margin-inline: auto;
  margin-top: 0.75rem;
  color: color-mix(in srgb, var(--color-text) 75%, var(--color-bg));
}

/* ── Atouts Grid ── */
.atouts-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
.atout-card {
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--color-secondary) 15%, transparent);
  background: #fff;
  transition: box-shadow 0.3s, transform 0.3s, border-color 0.3s;
}
.atout-card:hover {
  box-shadow: 0 12px 32px rgba(190,24,93,0.12);
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--color-secondary) 40%, transparent);
}
.atout-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-secondary) 12%, var(--color-bg));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}
.atout-card h3 { margin-bottom: 0.6rem; font-size: 1.2rem; }
.atout-card p { font-size: 0.97rem; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #9d1050 50%, color-mix(in srgb, var(--color-secondary) 80%, var(--color-accent)) 100%);
  color: #fff;
  text-align: center;
  padding-block: 4rem;
}
.cta-banner h2 { color: #fff; margin-bottom: 0.75rem; }
.cta-banner p { color: rgba(255,255,255,0.88); margin-bottom: 2rem; font-size: 1.1rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-tel {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  transition: opacity 0.2s;
}
.cta-tel:hover { opacity: 0.8; }

/* ── Services ── */
.services-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
.service-card {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--color-primary) 10%, var(--color-bg));
  transition: box-shadow 0.3s, transform 0.3s;
  background: #fff;
}
.service-card:hover {
  box-shadow: 0 16px 40px rgba(28,25,23,0.12);
  transform: translateY(-4px);
}
.service-card-body { padding: 1.75rem; }
.service-card-body h3 { margin-bottom: 0.5rem; }
.service-card-body p { font-size: 0.97rem; margin-bottom: 1rem; }
.service-card-body ul { padding-left: 0; }
.service-card-body ul li {
  font-size: 0.93rem;
  padding: 0.3rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.service-card-body ul li::before {
  content: "✦";
  color: var(--color-secondary);
  font-size: 0.7rem;
  margin-top: 0.35rem;
  flex-shrink: 0;
}

/* ── Gallery ── */
.gallery-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
}
.gallery-grid .visual-placeholder { border-radius: 6px; }

/* ── About ── */
.about-layout {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
}
.about-text h2 { margin-bottom: 1.25rem; }
.about-text p { margin-bottom: 1.25rem; }
.about-links { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: 4px;
  border: 2px solid var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.25s, color 0.25s, transform 0.2s;
}
.social-link:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }

/* ── Contact ── */
.contact-layout {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
}
.contact-info h2 { margin-bottom: 1.25rem; }
.contact-info p { margin-bottom: 1rem; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.contact-item-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-secondary) 12%, var(--color-bg));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contact-item-text strong { display: block; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--color-secondary); margin-bottom: 0.2rem; }
.contact-item-text a { font-size: 1rem; font-weight: 600; color: var(--color-primary); transition: color 0.2s; }
.contact-item-text a:hover { color: var(--color-secondary); }

.contact-form h2 { margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-primary);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid color-mix(in srgb, var(--color-primary) 15%, var(--color-bg));
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: #fff;
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-secondary) 15%, transparent);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-notice {
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--color-text) 60%, var(--color-bg));
  margin-top: 1rem;
  line-height: 1.5;
}

.map-container {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--color-primary) 10%, transparent);
}
.map-container iframe {
  width: 100%;
  height: 300px;
  border: none;
  display: block;
}

/* ── Réseaux / Socials ── */
.socials-strip {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  padding-block: 1.5rem;
  background: color-mix(in srgb, var(--color-primary) 5%, var(--color-bg));
}
.socials-strip a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: color 0.2s;
}
.socials-strip a:hover { color: var(--color-secondary); }

/* ── Footer ── */
footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.72);
  font-size: 0.88rem;
  padding-block: 3rem;
}
footer .footer-inner {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
.footer-brand h3 { color: #fff; font-size: 1.15rem; margin-bottom: 0.5rem; }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.6); margin-bottom: 1rem; }
.footer-tagline { font-family: var(--font-display); font-style: italic; color: var(--color-accent); font-size: 0.95rem; }
.footer-nav h4, .footer-contact h4 { color: #fff; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 1rem; }
.footer-nav ul li { margin-bottom: 0.5rem; }
.footer-nav ul li a { transition: color 0.2s; }
.footer-nav ul li a:hover { color: var(--color-secondary); }
.footer-contact p { margin-bottom: 0.5rem; }
.footer-contact a { transition: color 0.2s; }
.footer-contact a:hover { color: var(--color-secondary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-32px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(32px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Scroll-triggered fade-in via Intersection Observer */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: none; }

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left.visible { opacity: 1; transform: none; }

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right.visible { opacity: 1; transform: none; }

/* Staggered children */
.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}
.stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger.visible > *:nth-child(3) { transition-delay: 0.2s; }
.stagger.visible > *:nth-child(4) { transition-delay: 0.3s; }
.stagger.visible > *:nth-child(5) { transition-delay: 0.4s; }
.stagger.visible > *:nth-child(6) { transition-delay: 0.5s; }
.stagger.visible > * { opacity: 1; transform: none; }

/* Hero entrance animation */
.hero-content .hero-eyebrow { animation: fadeIn 0.6s ease both; }
.hero-content h1 { animation: fadeUp 0.7s 0.1s cubic-bezier(0.16, 1, 0.3, 1) both; }
.hero-content .hero-tagline { animation: fadeUp 0.7s 0.22s cubic-bezier(0.16, 1, 0.3, 1) both; }
.hero-content .hero-desc { animation: fadeUp 0.7s 0.34s cubic-bezier(0.16, 1, 0.3, 1) both; }
.hero-content .hero-actions { animation: fadeUp 0.7s 0.46s cubic-bezier(0.16, 1, 0.3, 1) both; }
.hero-placeholder { animation: fadeIn 1s 0.3s ease both; }

/* Page sub-hero animation */
.page-hero {
  background: var(--color-primary);
  padding-block: 3.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, color-mix(in srgb, var(--color-secondary) 20%, transparent), transparent 65%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; animation: fadeUp 0.6s 0.1s both; }
.page-hero .eyebrow { color: var(--color-accent); animation: fadeIn 0.5s both; }
.page-hero p { color: rgba(255,255,255,0.8); margin-top: 0.75rem; animation: fadeUp 0.6s 0.2s both; }

/* CSS scroll-driven parallax (modern browsers) */
@supports (animation-timeline: scroll()) {
  .hero-parallax-layer {
    animation: heroParallax linear both;
    animation-timeline: scroll(root);
    animation-range: 0px 400px;
  }
  @keyframes heroParallax {
    from { transform: translateY(0); }
    to   { transform: translateY(-60px); }
  }
}

/* ── prefers-reduced-motion ── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal,
  .reveal-left,
  .reveal-right,
  .stagger > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .hero-parallax-layer { animation: none !important; }
  .cta-banner h2,
  .cta-banner p,
  .cta-banner .cta-actions {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ═══════════════════════════════════════════════════
   LOT 11 — Animation Pass (WEB-1437)
   Périmètre : CSS-first, GPU-friendly, aucune lib externe
   Accessibilité : tous les effets sous prefers-reduced-motion: no-preference
   ═══════════════════════════════════════════════════ */

/* 1 · Stagger delays portés à ≥200 ms (exigence Lot 11) */
@media (prefers-reduced-motion: no-preference) {
  .stagger.visible > *:nth-child(1) { transition-delay: 0s; }
  .stagger.visible > *:nth-child(2) { transition-delay: 0.2s; }
  .stagger.visible > *:nth-child(3) { transition-delay: 0.4s; }
  .stagger.visible > *:nth-child(4) { transition-delay: 0.6s; }
  .stagger.visible > *:nth-child(5) { transition-delay: 0.8s; }
  .stagger.visible > *:nth-child(6) { transition-delay: 1.0s; }
}

/* 2 · Button ripple (retour clic) */
.btn { position: relative; overflow: hidden; }
.btn-ripple {
  position: absolute;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  background: rgba(255,255,255,0.28);
  width: 80px;
  height: 80px;
  pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
  .btn-ripple { animation: mia-ripple 0.55s linear forwards; }
  @keyframes mia-ripple {
    to { transform: translate(-50%, -50%) scale(6); opacity: 0; }
  }
}

/* 3 · Galerie : hover lift + shimmer gradient */
@media (prefers-reduced-motion: no-preference) {
  .visual-placeholder {
    background-size: 220% 220%;
    background-position: 0% 0%;
    transition: background-position 0.7s ease,
                transform 0.3s cubic-bezier(0.16,1,0.3,1),
                box-shadow 0.3s ease;
  }
  .visual-placeholder:hover { background-position: 100% 100%; }

  .gallery-grid .visual-placeholder:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 20px 48px rgba(190,24,93,0.22);
  }

  .about-layout .visual-placeholder:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(190,24,93,0.16);
  }
}

/* 4 · Nav lien : soulignement glissant (desktop) */
@media (min-width: 1024px) and (prefers-reduced-motion: no-preference) {
  .nav-menu a {
    transition: color 0.2s, padding-left 0.2s, border-bottom-color 0.25s !important;
  }
}

/* 5 · CTA banner : entrée scroll-driven */
@media (prefers-reduced-motion: no-preference) {
  .cta-banner h2 {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1),
                transform 0.7s cubic-bezier(0.16,1,0.3,1);
  }
  .cta-banner p {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1) 0.15s,
                transform 0.7s cubic-bezier(0.16,1,0.3,1) 0.15s;
  }
  .cta-banner .cta-actions {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1) 0.3s,
                transform 0.7s cubic-bezier(0.16,1,0.3,1) 0.3s;
  }
  .cta-banner.visible h2,
  .cta-banner.visible p,
  .cta-banner.visible .cta-actions { opacity: 1; transform: none; }
}

/* 6 · Atout icon : micro-rebond au survol */
@media (prefers-reduced-motion: no-preference) {
  .atout-icon {
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1),
                background 0.3s ease;
  }
  .atout-card:hover .atout-icon {
    transform: scale(1.18) rotate(6deg);
    background: color-mix(in srgb, var(--color-secondary) 20%, var(--color-bg));
  }
}

/* 7 · Focus-visible : ring accent distinct (a11y) */
.btn:focus-visible,
.nav-menu a:focus-visible,
.social-link:focus-visible,
.cta-tel:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Tablet (≥ 640px) ── */
@media (min-width: 640px) {
  .section { padding-block: 5rem; }
  .atouts-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .map-container iframe { height: 360px; }
}

/* ── Desktop (≥ 1024px) ── */
@media (min-width: 1024px) {
  .nav-menu {
    display: flex;
    flex-direction: row;
    position: static;
    background: none;
    padding: 0;
    gap: 0;
    z-index: auto;
    align-items: center;
  }
  .nav-menu a {
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-bottom: none;
    border-bottom: 2px solid transparent;
  }
  .nav-menu a:hover,
  .nav-menu a.active {
    color: var(--color-secondary);
    padding-left: 1rem;
    border-bottom-color: var(--color-secondary);
  }
  .nav-cta { display: inline-flex; }
  .burger { display: none; }

  .hero { padding-block: 6rem 5rem; }
  .hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
  }
  .hero-placeholder { margin-top: 0; }

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

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

  footer .footer-inner { grid-template-columns: 2fr 1fr 1.5fr; }

  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
}