/* style.css — Coiff'Tendances · WEB-5012 · Template: Écran Noir (prestige salon) */
@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Source+Sans+3:wght@300;400;600&display=swap");
@import "./tokens.css";

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

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

/* ============================================================
   SKIP LINK
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-secondary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition);
}
.skip-link:focus { top: 1rem; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; font-family: var(--font-body); font-weight: 600; }

p { max-width: 68ch; }

.overline {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
}
.section--dark {
  background: var(--color-primary);
  color: #fff;
}
.section--surface {
  background: var(--color-surface);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}
.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 2px solid transparent;
  text-align: center;
  line-height: 1.3;
}
.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}
.btn--primary {
  background: var(--color-secondary);
  color: #fff;
  border-color: var(--color-secondary);
}
.btn--primary:hover {
  background: #c9183e;
  border-color: #c9183e;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn--gold {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--gold:hover {
  background: #a86e08;
  border-color: #a86e08;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn--outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}
.btn--outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline-dark:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ============================================================
   HEADER & NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary);
  height: var(--header-height);
  display: flex;
  align-items: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.35);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}
.site-logo img, .site-logo svg { height: 44px; width: auto; }

.site-nav {
  display: none;
  flex-direction: column;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-primary);
  padding: var(--spacing-sm) 0 var(--spacing-md);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.site-nav.is-open { display: flex; }

.site-nav a {
  padding: 0.75rem var(--spacing-md);
  color: rgba(255,255,255,0.85);
  font-weight: 400;
  font-size: 0.95rem;
  transition: color var(--transition), padding-left var(--transition);
}
.site-nav a:hover, .site-nav a[aria-current="page"] {
  color: var(--color-accent);
  padding-left: calc(var(--spacing-md) + 0.5rem);
}

.nav-cta-mobile {
  margin: var(--spacing-xs) var(--spacing-md) 0;
}

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: #fff;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle .bar-top   { margin-bottom: 5px; }
.nav-toggle .bar-mid   { margin-bottom: 5px; }
.nav-toggle[aria-expanded="true"] .bar-top { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bar-mid { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bar-bot { transform: translateY(-7px) rotate(-45deg); }

.header-phone {
  display: none;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.03em;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--color-primary);
  color: #fff;
  padding: var(--spacing-xxl) 0 var(--spacing-xl);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(225,29,72,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
}
.hero-content { max-width: 640px; }
.hero-tagline {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.hero h1 {
  font-style: italic;
  margin-bottom: 1.25rem;
}
.hero h1 em { font-style: normal; color: var(--color-secondary); }
.hero-intro {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.78);
  max-width: 52ch;
  margin-bottom: 2rem;
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  align-items: center;
}
.hero-phone {
  color: var(--color-accent);
  font-size: 1rem;
  font-weight: 600;
}

.hero-visual {
  margin-top: var(--spacing-lg);
}

/* ============================================================
   SECTION TITLES
   ============================================================ */
.section-header {
  margin-bottom: var(--spacing-lg);
}
.section-header.centered {
  text-align: center;
}
.section-header.centered p {
  margin: 0 auto;
}
.section-divider {
  width: 48px;
  height: 3px;
  background: var(--color-secondary);
  margin-top: 0.75rem;
  border: none;
}
.section-header.centered .section-divider {
  margin: 0.75rem auto 0;
}

/* ============================================================
   FEATURES STRIP
   ============================================================ */
.features-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--color-border);
}
.feature-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
}
.feature-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--color-secondary) 10%, var(--color-bg));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-icon svg { color: var(--color-secondary); }
.feature-item h3 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.feature-item p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  max-width: none;
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-secondary);
  border-radius: var(--radius);
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}
.service-card .service-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}
.service-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: var(--spacing-xs);
}
.service-card ul li {
  font-size: 0.82rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  color: var(--color-text);
  white-space: nowrap;
}
.service-placeholder {
  margin-bottom: var(--spacing-sm);
}

/* ============================================================
   ABOUT EXCERPT
   ============================================================ */
.about-excerpt {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}
.about-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}
.about-stat .num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1;
}
.about-stat .label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.about-stats {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

/* ============================================================
   RESERVATION BANNER
   ============================================================ */
.rdv-banner {
  background: var(--color-secondary);
  color: #fff;
  padding: var(--spacing-xl) 0;
  text-align: center;
}
.rdv-banner h2 {
  margin-bottom: 0.5rem;
}
.rdv-banner p {
  margin: 0 auto var(--spacing-md);
  opacity: 0.9;
  font-size: 1.05rem;
}
.rdv-banner .btn--gold { font-size: 1.05rem; padding: 1rem 2.5rem; }

/* ============================================================
   GALLERY GRID
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}
.contact-info h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}
.contact-info p { font-size: 0.95rem; color: var(--color-text-muted); }
.contact-info a { color: var(--color-secondary); font-weight: 600; }
.contact-info a:hover { text-decoration: underline; }

.contact-block {
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-block:last-child { border-bottom: none; }

.form-group { margin-bottom: var(--spacing-md); }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-secondary) 15%, transparent);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.map-frame {
  width: 100%;
  height: 280px;
  border: 0;
  border-radius: var(--radius);
  margin-top: var(--spacing-sm);
}

/* ============================================================
   RESERVATION PAGE
   ============================================================ */
.rdv-page-hero {
  background: var(--color-primary);
  color: #fff;
  padding: var(--spacing-xl) 0;
  text-align: center;
}
.rdv-page-hero h1 { margin-bottom: 0.75rem; }
.rdv-page-hero p { margin: 0 auto var(--spacing-lg); opacity: 0.82; }

.rdv-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}
.rdv-card .rdv-logo {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}
.rdv-card h2 { margin-bottom: 0.5rem; }
.rdv-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin: 0 auto var(--spacing-md);
}

.info-box {
  background: var(--color-surface);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.9rem;
  color: var(--color-text);
  margin: var(--spacing-md) 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.8);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  font-size: 0.88rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}
.footer-brand p { max-width: 34ch; margin-top: 0.75rem; color: rgba(255,255,255,0.6); }
.footer-brand .footer-logo { margin-bottom: var(--spacing-sm); filter: brightness(0) invert(1); opacity: 0.9; }

.footer-col h4 {
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  font-family: var(--font-body);
}
.footer-col a {
  display: block;
  padding: 0.2rem 0;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-accent); }
.footer-col address {
  font-style: normal;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
}
.footer-col address a {
  display: inline;
  color: var(--color-accent);
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
}

/* ============================================================
   VISUAL PLACEHOLDER
   ============================================================ */
.visual-placeholder {
  display: block;
  width: 100%;
  border-radius: var(--radius);
  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));
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  padding: 0.75rem 0 0;
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-secondary); }
.breadcrumb span { color: var(--color-text); font-weight: 600; }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: var(--color-primary);
  color: #fff;
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}
.page-hero h1 { margin-bottom: 0.5rem; }
.page-hero .subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.72);
  max-width: 54ch;
}

/* ============================================================
   RESPONSIVE — TABLET 640px+
   ============================================================ */
@media (min-width: 640px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .features-strip { grid-template-columns: repeat(2, 1fr); }
  .feature-item { border-right: 1px solid var(--color-border); }
  .feature-item:nth-child(even) { border-right: none; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .map-frame { height: 340px; }
}

/* ============================================================
   RESPONSIVE — DESKTOP 1024px+
   ============================================================ */
/* ============================================================
   ANIMATIONS — base (JS-agnostic, always applied)
   ============================================================ */
.animate-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   ANIMATION PASS — WEB-5208 · Coiff'Tendances
   ============================================================ */

/* Prefers-reduced-motion safety block */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .animate-in, .animate-in--left, .animate-in--scale {
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (prefers-reduced-motion: no-preference) {

  /* --- Stagger delays on scroll-reveal elements --- */
  .animate-in[data-delay="1"] { transition-delay: 0.08s; }
  .animate-in[data-delay="2"] { transition-delay: 0.2s;  }
  .animate-in[data-delay="3"] { transition-delay: 0.34s; }
  .animate-in[data-delay="4"] { transition-delay: 0.5s;  }

  /* --- Slide-from-left variant (about excerpt) --- */
  .animate-in--left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.65s ease, transform 0.65s ease;
  }
  .animate-in--left.visible {
    opacity: 1;
    transform: translateX(0);
  }

  /* --- Scale-in variant (galerie) --- */
  .animate-in--scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .animate-in--scale.visible {
    opacity: 1;
    transform: scale(1);
  }

  /* --- Hero entrance — above the fold, keyframe-driven --- */
  .hero-tagline {
    animation: motionFadeUp 0.55s ease both;
  }
  .hero h1 {
    animation: motionFadeUp 0.65s ease 0.14s both;
  }
  .hero-intro {
    animation: motionFadeUp 0.65s ease 0.27s both;
  }
  .hero-actions {
    animation: motionFadeUp 0.6s ease 0.4s both;
  }
  .hero-visual .visual-placeholder {
    animation: motionFadeUp 0.7s ease 0.52s both;
  }
  @keyframes motionFadeUp {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: translateY(0);    }
  }

  /* --- CTA pulse doux — rdv-banner --- */
  .rdv-banner .btn--gold {
    animation: ctaPulse 3.2s ease-in-out 1s infinite;
  }
  @keyframes ctaPulse {
    0%, 100% { box-shadow: 0 0 0 0   rgba(194, 128, 10, 0.45); }
    55%       { box-shadow: 0 0 0 14px rgba(194, 128, 10, 0);   }
  }

  /* --- Visual placeholder hover lift --- */
  .visual-placeholder {
    transition: transform 0.4s ease;
  }
  .visual-placeholder:hover {
    transform: scale(1.018);
  }

  /* --- Feature icon micro-rotation on hover --- */
  .feature-icon {
    transition: transform 0.25s ease;
    transform-origin: center;
  }
  .feature-item:hover .feature-icon {
    transform: scale(1.12) rotate(-6deg);
  }

  /* --- Service card: accent border on hover --- */
  .service-card {
    transition: box-shadow var(--transition), transform var(--transition), border-top-color 0.3s ease;
  }
  .service-card:hover {
    border-top-color: var(--color-accent);
  }

  /* --- Logo reveal on load --- */
  .site-logo img {
    animation: logoReveal 0.5s ease both;
  }
  @keyframes logoReveal {
    from { opacity: 0; transform: translateX(-10px); }
    to   { opacity: 1; transform: translateX(0);     }
  }
}

@media (min-width: 1024px) {
  .site-nav {
    display: flex;
    flex-direction: row;
    position: static;
    background: transparent;
    padding: 0;
    border-top: none;
    align-items: center;
    gap: 0.25rem;
  }
  .site-nav a {
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
  }
  .site-nav a:hover, .site-nav a[aria-current="page"] {
    padding-left: 0.9rem;
    background: rgba(255,255,255,0.08);
    color: var(--color-accent);
  }
  .nav-cta-mobile { display: none; }
  .nav-toggle { display: none; }
  .header-phone { display: block; }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .features-strip { grid-template-columns: repeat(4, 1fr); }
  .feature-item { border-right: 1px solid var(--color-border); border-bottom: none; }
  .feature-item:last-child { border-right: none; }
  .about-excerpt { grid-template-columns: 1fr 1fr; gap: var(--spacing-xl); }
  .contact-grid { grid-template-columns: 5fr 7fr; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
  .hero { padding: var(--spacing-xxl) 0; }
  .hero-visual { margin-top: 0; }
}

/* ============================================================
   ANIMATION PASS — WEB-5208 · additive (stagger + directional + nav)
   ============================================================ */

@media (prefers-reduced-motion: no-preference) {
  /* Stagger feature strip via nth-child (sans attribut HTML) */
  .feature-item.animate-in:nth-child(1) { transition-delay: 0s; }
  .feature-item.animate-in:nth-child(2) { transition-delay: 0.1s; }
  .feature-item.animate-in:nth-child(3) { transition-delay: 0.2s; }
  .feature-item.animate-in:nth-child(4) { transition-delay: 0.3s; }

  /* Stagger service cards via nth-child */
  .service-card.animate-in:nth-child(1) { transition-delay: 0s; }
  .service-card.animate-in:nth-child(2) { transition-delay: 0.13s; }
  .service-card.animate-in:nth-child(3) { transition-delay: 0.26s; }

  /* About — image glisse depuis la gauche, texte avec délai */
  .about-excerpt .animate-in:first-child {
    transform: translateX(-26px);
    opacity: 0;
  }
  .about-excerpt .animate-in:first-child.visible {
    transform: translateX(0);
    opacity: 1;
  }
  .about-excerpt .animate-in:last-child {
    transition-delay: 0.15s;
  }
}

/* Nav desktop — soulignement doré animé */
@media (prefers-reduced-motion: no-preference) and (min-width: 1024px) {
  .site-nav a:not(.btn) {
    position: relative;
  }
  .site-nav a:not(.btn)::after {
    content: "";
    position: absolute;
    bottom: 2px;
    left: 0.9rem;
    right: 0.9rem;
    height: 1px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.24s ease;
  }
  .site-nav a:not(.btn):hover::after,
  .site-nav a:not(.btn)[aria-current="page"]::after {
    transform: scaleX(1);
  }
}