/* =========================================================
   SO Expertise — site vitrine
   Palette violet & orange (couleurs du logo), gradients sobres
   Mobile-first, responsive, slider natif scroll-snap
   ========================================================= */

:root {
  /* Brand colors (extraites du logo) */
  --c-purple: #6f2c91;
  --c-purple-deep: #4a1d63;
  --c-purple-darker: #341347;
  --c-purple-soft: #8a3eaf;
  --c-purple-pale: #ece1f4;

  --c-orange: #ee7a26;
  --c-orange-deep: #d35e15;
  --c-orange-light: #f8a45f;
  --c-orange-pale: #fde8d3;

  /* Neutrals */
  --c-cream: #fdf9f3;
  --c-white: #ffffff;
  --c-text: #1f1830;
  --c-muted: #696479;
  --c-line: #ebe7ef;
  --c-bg-soft: #faf7fc;

  /* Gradients sobres entre les deux couleurs du logo */
  --gradient-brand: linear-gradient(135deg, var(--c-purple) 0%, var(--c-orange) 100%);
  --gradient-brand-soft: linear-gradient(135deg, var(--c-purple-soft) 0%, var(--c-orange-light) 100%);
  --gradient-brand-subtle: linear-gradient(135deg, rgba(111, 44, 145, 0.10) 0%, rgba(238, 122, 38, 0.10) 100%);
  --gradient-hero: linear-gradient(135deg, var(--c-purple-darker) 0%, var(--c-purple-deep) 45%, #6c2a8e 100%);

  --shadow-sm: 0 1px 3px rgba(74, 29, 99, 0.06), 0 1px 2px rgba(74, 29, 99, 0.04);
  --shadow-md: 0 4px 18px rgba(74, 29, 99, 0.10), 0 2px 6px rgba(74, 29, 99, 0.06);
  --shadow-lg: 0 18px 50px rgba(74, 29, 99, 0.14), 0 6px 20px rgba(74, 29, 99, 0.08);
  --shadow-orange: 0 8px 24px rgba(238, 122, 38, 0.28);

  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;

  --transition: 220ms cubic-bezier(.4, 0, .2, 1);

  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-purple); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-orange); }
ul { padding-left: 1.2em; margin: 0.4em 0; }
h1, h2, h3, h4, h5 { font-family: var(--font-display); color: var(--c-purple-deep); font-weight: 600; line-height: 1.2; margin: 0 0 0.5em; }
p { margin: 0 0 1em; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 22px; }

/* Texte accentué — passe automatique du violet vers l'orange */
.text-gold,
.text-accent {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-style: italic;
}

/* ---------- HEADER ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--c-line);
}
.nav-bar { display: flex; align-items: center; justify-content: space-between; height: 92px; gap: 20px; }

/* Logo — agrandi, texte retiré */
.brand { display: flex; align-items: center; }
.brand-logo {
  height: 56px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
  transition: transform var(--transition);
}
.brand:hover .brand-logo { transform: scale(1.02); }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a { color: var(--c-purple-deep); font-size: 0.96rem; font-weight: 500; position: relative; padding: 6px 0; }
.nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--gradient-brand);
  transition: width var(--transition);
}
.nav a:not(.nav-cta):hover { color: var(--c-purple); }
.nav a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta {
  background: var(--gradient-brand); color: var(--c-white) !important;
  padding: 11px 22px !important; border-radius: 30px;
  font-weight: 600 !important;
  box-shadow: 0 4px 14px rgba(111, 44, 145, 0.25);
}
.nav-cta:hover {
  background: linear-gradient(135deg, var(--c-orange) 0%, var(--c-purple) 100%);
  color: var(--c-white) !important;
  box-shadow: var(--shadow-orange);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none; background: none; border: 0; padding: 8px; cursor: pointer;
  flex-direction: column; gap: 5px;
}
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--c-purple-deep); transition: var(--transition); border-radius: 2px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--c-orange); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--c-orange); }

/* ---------- HERO ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(80px, 14vh, 150px) 0 clamp(80px, 12vh, 140px);
  color: var(--c-white); isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse at 82% 18%, rgba(238, 122, 38, 0.32), transparent 55%),
    radial-gradient(ellipse at 12% 88%, rgba(138, 62, 175, 0.55), transparent 60%),
    var(--gradient-hero);
}
.hero-bg::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  opacity: 0.5;
}
.hero-bg::after {
  content: ""; position: absolute;
  width: 540px; height: 540px;
  right: -180px; top: -180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(238, 122, 38, 0.16) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; max-width: 880px; }
.hero-eyebrow {
  font-size: 0.85rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--c-orange-light); margin-bottom: 18px; font-weight: 600;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  font-weight: 600; line-height: 1.05; color: var(--c-white);
  margin: 0 0 18px; letter-spacing: -0.5px;
}
.hero-subtitle {
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  color: var(--c-orange-light); margin-bottom: 14px;
  font-weight: 500; letter-spacing: 0.5px;
}
.hero-lead {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: rgba(255, 255, 255, 0.86); max-width: 640px; margin-bottom: 36px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 12px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 30px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.82rem; font-weight: 500;
  backdrop-filter: blur(8px);
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--c-orange); display: inline-block; box-shadow: 0 0 8px rgba(238, 122, 38, 0.6); }
.hero-scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  width: 2px; height: 36px;
  background: linear-gradient(180deg, transparent, var(--c-orange) 60%, transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: translate(-50%, 0); }
  50% { opacity: 1; transform: translate(-50%, 6px); }
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-block; padding: 14px 30px;
  border-radius: 30px; font-weight: 600; font-size: 0.95rem;
  transition: all var(--transition); cursor: pointer; border: 0;
  font-family: inherit; text-align: center;
}
.btn-primary {
  background: var(--gradient-brand); color: var(--c-white);
  box-shadow: 0 6px 22px rgba(111, 44, 145, 0.32);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--c-orange) 0%, var(--c-purple) 100%);
  color: var(--c-white);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(238, 122, 38, 0.38);
}
.btn-ghost {
  background: transparent; color: var(--c-white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); border-color: var(--c-white); color: var(--c-white); }
.btn-full { width: 100%; }

/* ---------- SECTIONS ---------- */
.section { padding: clamp(70px, 10vh, 110px) 0; position: relative; }
.section-alt { background: var(--c-bg-soft); }
.section-dark { background: var(--c-purple-darker); color: var(--c-white); position: relative; overflow: hidden; }
.section-dark::before {
  content: ""; position: absolute; inset: 0; opacity: 0.5;
  background:
    radial-gradient(ellipse at 90% 10%, rgba(238, 122, 38, 0.18), transparent 50%),
    radial-gradient(ellipse at 10% 90%, rgba(138, 62, 175, 0.35), transparent 55%);
  pointer-events: none;
}
.section-dark .container { position: relative; z-index: 1; }
.section-dark h2 { color: var(--c-white); }
.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.eyebrow {
  font-size: 0.82rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--c-orange); font-weight: 700; margin-bottom: 14px;
  font-family: var(--font-body);
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before, .eyebrow::after {
  content: ""; width: 28px; height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
}
.eyebrow.light { color: var(--c-orange-light); }
.eyebrow.light::before, .eyebrow.light::after { background: var(--gradient-brand-soft); }
.section h2 {
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.15; margin-bottom: 16px;
  letter-spacing: -0.3px;
}
.section-lead { color: var(--c-muted); font-size: 1.05rem; }
.section-dark .section-lead { color: rgba(255, 255, 255, 0.78); }

/* ---------- À PROPOS ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: start;
}
.about-text p { font-size: 1.02rem; color: #3a3245; }
.about-text p:first-of-type::first-letter {
  font-family: var(--font-display); font-size: 3.6rem;
  font-weight: 600;
  background: var(--gradient-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  float: left; line-height: 1; padding: 4px 12px 0 0;
}
.about-card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow-md);
  position: relative; overflow: hidden;
}
.about-card::before {
  content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px;
  background: var(--gradient-brand);
}
.about-card h3 { margin-bottom: 18px; color: var(--c-purple-deep); font-size: 1.4rem; }
.about-list { list-style: none; padding: 0; margin: 0; }
.about-list li {
  display: grid; grid-template-columns: 110px 1fr; gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--c-line);
  font-size: 0.92rem;
}
.about-list li:first-child { border-top: 0; padding-top: 0; }
.about-list strong { color: var(--c-orange); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; }
.about-list span { color: var(--c-text); }

/* ---------- MÉTIERS — SLIDER ---------- */
.metiers-slider { position: relative; }
.slider-track {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 8px 4px 24px;
  margin: 0 -4px;
}
.slider-track::-webkit-scrollbar { display: none; }
.slider-slide {
  flex: 0 0 calc((100% - 44px) / 3);
  scroll-snap-align: start;
}
.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  margin-top: 12px;
}
.slider-btn {
  width: 48px; height: 48px; border-radius: 50%;
  border: 1.5px solid var(--c-purple-pale);
  background: var(--c-white);
  color: var(--c-purple);
  font-size: 1.5rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  font-family: inherit; line-height: 1; padding: 0;
}
.slider-btn:hover {
  background: var(--gradient-brand);
  color: var(--c-white);
  border-color: transparent;
  transform: scale(1.08);
  box-shadow: var(--shadow-md);
}
.slider-btn svg { width: 22px; height: 22px; }
.slider-dots {
  display: flex; gap: 8px; align-items: center;
}
.slider-dots button {
  width: 10px; height: 10px; border-radius: 50%;
  border: 0; background: var(--c-purple-pale);
  cursor: pointer; transition: all var(--transition);
  padding: 0;
}
.slider-dots button.active {
  width: 32px; border-radius: 5px;
  background: var(--gradient-brand);
}

.metier-card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative; overflow: hidden;
  height: 100%;
}
.metier-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--gradient-brand);
  transform: scaleY(0); transform-origin: top;
  transition: transform var(--transition);
}
.metier-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-purple-pale);
}
.metier-card:hover::before { transform: scaleY(1); }
.metier-icon {
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gradient-brand);
  border-radius: 14px;
  color: var(--c-white);
  margin-bottom: 22px;
  transition: var(--transition);
  box-shadow: 0 6px 18px rgba(111, 44, 145, 0.25);
}
.metier-card:hover .metier-icon {
  background: linear-gradient(135deg, var(--c-orange) 0%, var(--c-purple) 100%);
  transform: rotate(-4deg) scale(1.05);
}
.metier-icon svg { width: 30px; height: 30px; }
.metier-card h3 { font-size: 1.45rem; margin-bottom: 12px; }
.metier-card p { color: var(--c-muted); font-size: 0.95rem; margin-bottom: 18px; }
.card-link {
  color: var(--c-orange); font-weight: 700; font-size: 0.9rem;
  letter-spacing: 0.04em; display: inline-flex; gap: 6px; align-items: center;
}
.card-link:hover { color: var(--c-purple); gap: 10px; }

/* ---------- EXPERTISES ---------- */
.expertise-block {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 36px clamp(28px, 5vw, 48px);
  margin-bottom: 24px;
  position: relative;
  box-shadow: var(--shadow-sm);
  scroll-margin-top: 110px;
  transition: var(--transition);
}
.expertise-block:hover { box-shadow: var(--shadow-md); }
.expertise-tag {
  position: absolute;
  top: -16px; left: 36px;
  background: var(--gradient-brand);
  color: var(--c-white);
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 700;
  padding: 7px 18px; border-radius: 20px;
  letter-spacing: 0.05em;
  box-shadow: 0 6px 16px rgba(111, 44, 145, 0.3);
}
.expertise-block h3 { font-size: 1.7rem; margin: 8px 0 12px; color: var(--c-purple-deep); }
.expertise-block > p { color: var(--c-muted); margin-bottom: 20px; max-width: 720px; }
.expertise-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px 28px;
}
.expertise-list li {
  position: relative; padding-left: 26px; color: var(--c-text);
  font-size: 0.94rem;
}
.expertise-list li::before {
  content: ""; position: absolute; left: 0; top: 11px;
  width: 14px; height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
}

/* ---------- VALEURS ---------- */
.valeurs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}
.valeur {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative; overflow: hidden;
}
.valeur::before {
  content: ""; position: absolute; left: 0; top: 0; right: 0; height: 3px;
  background: var(--gradient-brand);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.valeur:hover {
  background: rgba(238, 122, 38, 0.08);
  border-color: var(--c-orange);
  transform: translateY(-4px);
}
.valeur:hover::before { transform: scaleX(1); }
.valeur h4 {
  color: var(--c-orange-light);
  font-size: 1.4rem; margin-bottom: 10px;
  font-family: var(--font-display);
}
.valeur p { color: rgba(255, 255, 255, 0.80); font-size: 0.92rem; margin: 0; }

/* ---------- ÉQUIPE ---------- */
.profile-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: center;
  max-width: 900px; margin: 0 auto;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  position: relative; overflow: hidden;
}
.profile-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px;
  background: var(--gradient-brand);
}
.profile-photo {
  width: 180px; height: 180px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  box-shadow: 0 10px 30px rgba(111, 44, 145, 0.3);
}
.profile-photo::after {
  content: ""; position: absolute; inset: 6px;
  border: 2px dashed rgba(255, 255, 255, 0.35); border-radius: 50%;
}
.profile-initials {
  font-family: var(--font-display); font-size: 4.2rem;
  font-weight: 600; color: var(--c-white);
  letter-spacing: 2px;
}
.profile-info h3 { font-size: 1.9rem; margin-bottom: 4px; color: var(--c-purple-deep); }
.profile-role {
  font-family: var(--font-body); font-weight: 600;
  background: var(--gradient-brand);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  letter-spacing: 0.06em;
  text-transform: uppercase; font-size: 0.85rem;
  margin-bottom: 16px;
}
.profile-bio { color: var(--c-muted); margin-bottom: 16px; }
.profile-credential {
  font-size: 0.92rem;
  padding: 12px 16px;
  background: var(--c-orange-pale);
  border-left: 3px solid var(--c-orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 22px;
  color: var(--c-text);
}
.profile-contacts { display: flex; flex-wrap: wrap; gap: 16px; }
.profile-contact {
  display: flex; flex-direction: column;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--c-purple-deep);
  transition: var(--transition);
}
.profile-contact span {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--c-orange); margin-bottom: 2px; font-weight: 700;
}
.profile-contact:hover {
  background: var(--c-purple-pale);
  border-color: var(--c-purple);
  transform: translateY(-2px);
}

/* ---------- CONTACT ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 40px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 22px; }
.contact-block {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 22px 24px;
  position: relative;
  transition: var(--transition);
}
.contact-block::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--gradient-brand); border-radius: 3px 0 0 3px;
}
.contact-block:hover { transform: translateX(4px); box-shadow: var(--shadow-sm); }
.contact-block h4 {
  font-family: var(--font-body); font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--c-orange); margin-bottom: 6px; font-weight: 700;
}
.contact-block p { margin: 0; color: var(--c-text); font-weight: 500; }
.contact-block a { color: var(--c-purple-deep); font-weight: 500; }
.contact-block a:hover { color: var(--c-orange); }

.contact-form {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-md);
  position: relative; overflow: hidden;
}
.contact-form::before {
  content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px;
  background: var(--gradient-brand);
}
.form-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 18px; margin-bottom: 18px;
}
.contact-form label { display: flex; flex-direction: column; font-size: 0.85rem; color: var(--c-text); font-weight: 500; }
.contact-form label.full { margin-bottom: 18px; }
.contact-form span {
  margin-bottom: 6px; color: var(--c-purple-deep);
  font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 0.06em; font-weight: 700;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: inherit; font-size: 0.95rem;
  padding: 12px 14px; border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  background: var(--c-white); color: var(--c-text);
  transition: var(--transition);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none; border-color: var(--c-orange);
  box-shadow: 0 0 0 3px rgba(238, 122, 38, 0.18);
}
.contact-form textarea { resize: vertical; min-height: 110px; }
.form-note {
  font-size: 0.78rem; color: var(--c-muted);
  margin: 14px 0 0; line-height: 1.5;
}

/* Honeypot anti-bot — caché aux humains */
.honeypot {
  position: absolute !important;
  left: -10000px !important;
  top: auto !important;
  width: 1px !important; height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Message d'état du formulaire (succès / erreur / chargement) */
.form-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  display: none;
  line-height: 1.5;
}
.form-status.loading,
.form-status.success,
.form-status.error { display: block; }
.form-status.loading {
  background: var(--c-purple-pale);
  color: var(--c-purple-deep);
  border-left: 3px solid var(--c-purple);
}
.form-status.success {
  background: #e6f7ed;
  color: #166534;
  border-left: 3px solid #16a34a;
}
.form-status.error {
  background: #fef2f2;
  color: #991b1b;
  border-left: 3px solid #ef4444;
}
.contact-form button:disabled {
  opacity: 0.7; cursor: not-allowed; transform: none !important;
}

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--c-purple-darker);
  color: rgba(255, 255, 255, 0.72);
  padding: 70px 0 30px;
  position: relative; overflow: hidden;
}
.site-footer::before {
  content: ""; position: absolute; inset: 0; opacity: 0.4;
  background:
    radial-gradient(circle at 80% 0%, rgba(238, 122, 38, 0.18), transparent 50%),
    radial-gradient(circle at 10% 100%, rgba(138, 62, 175, 0.3), transparent 50%);
  pointer-events: none;
}
.site-footer > * { position: relative; z-index: 1; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 36px;
  margin-bottom: 50px;
}
.brand-footer { margin-bottom: 14px; display: block; }
.brand-footer .brand-logo {
  height: 64px;
  filter: brightness(1.1);
}
.footer-tag { font-family: var(--font-display); font-style: italic; font-size: 1.2rem; color: var(--c-orange-light); margin: 16px 0 8px; }
.footer-small { font-size: 0.85rem; color: rgba(255, 255, 255, 0.55); }
.footer-col h5 {
  color: var(--c-white); font-family: var(--font-body);
  font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 18px; font-weight: 700;
  display: inline-flex; align-items: center; gap: 8px;
}
.footer-col h5::before {
  content: ""; width: 18px; height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; font-size: 0.92rem; }
.footer-col a { color: rgba(255, 255, 255, 0.72); }
.footer-col a:hover { color: var(--c-orange-light); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.82rem; color: rgba(255, 255, 255, 0.55);
}
.footer-bottom a { color: var(--c-orange-light); }

/* ---------- ANIMATIONS ---------- */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1080px) {
  .slider-slide { flex-basis: calc((100% - 22px) / 2); }
}
@media (max-width: 960px) {
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .profile-card { grid-template-columns: 1fr; text-align: center; padding: 32px 24px; }
  .profile-photo { margin: 0 auto; }
  .profile-contacts { justify-content: center; }
  .profile-card::before { width: 100%; height: 6px; bottom: auto; }
}

@media (max-width: 768px) {
  .nav-bar { height: 78px; }
  .brand-logo { height: 46px; max-width: 200px; }
  .nav-toggle { display: flex; }
  .nav {
    position: fixed; top: 78px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--c-white);
    padding: 20px;
    border-bottom: 1px solid var(--c-line);
    box-shadow: var(--shadow-md);
    transform: translateY(-110%); opacity: 0; pointer-events: none;
    transition: transform 300ms ease, opacity 300ms ease;
    max-height: calc(100vh - 78px); overflow-y: auto;
  }
  .nav.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav a { width: 100%; padding: 14px 4px; font-size: 1rem; border-bottom: 1px solid var(--c-line); }
  .nav a:last-child { border-bottom: 0; }
  .nav-cta { padding: 12px 20px !important; margin-top: 8px; text-align: center; }
  .hero-cta { width: 100%; }
  .hero-cta .btn { flex: 1; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; text-align: left; }
  .footer-bottom { justify-content: flex-start; flex-direction: column; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 40px; }
  .expertise-block { padding: 28px 22px; }
  .expertise-tag { left: 22px; top: -14px; font-size: 0.95rem; padding: 5px 12px; }
  .slider-slide { flex-basis: calc(100% - 12px); }
}

@media (max-width: 460px) {
  .brand-logo { height: 40px; }
  .hero-badges { flex-direction: column; align-items: flex-start; }
  .badge { font-size: 0.78rem; }
  .slider-btn { width: 42px; height: 42px; }
  .slider-controls { gap: 14px; }
}

/* ---------- ACCESSIBILITY ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}