/**
 * SOFO — Solutions Informatique
 * Fidèle à la maquette : fond bleu doux, formes organiques, liquid glass prononcé,
 * boutons bleu dégradé, CTA outline, reflets, profondeur.
 */

/* ========== Tokens ========== */
:root {
  /* Palette — bleu doux / blanc cassé */
  --bg: #edf3fa;
  --bg-alt: #e4edf8;
  --white: #ffffff;
  --text: #1a2332;
  --text-secondary: #2d3a4a;
  --text-muted: #5a6a7e;

  /* Bleus */
  --blue-50: #eef6ff;
  --blue-100: #d9ecff;
  --blue-200: #bcdcff;
  --blue-300: #8ec4ff;
  --blue-400: #59a3ff;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-gradient: linear-gradient(135deg, #7ec8e8 0%, #5b9fe0 50%, #4a8ad4 100%);
  --blue-gradient-hover: linear-gradient(135deg, #6bbde0 0%, #4a8fd8 50%, #3d7cc8 100%);

  /* Liquid Glass */
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-bg-strong: rgba(255, 255, 255, 0.65);
  --glass-tint: rgba(220, 238, 255, 0.35);
  --glass-border: rgba(255, 255, 255, 0.7);
  --glass-border-outer: rgba(180, 210, 240, 0.3);
  --glass-highlight: rgba(255, 255, 255, 0.85);
  --glass-shadow: 0 8px 32px rgba(100, 160, 220, 0.15), 0 2px 8px rgba(0, 0, 0, 0.04);
  --glass-shadow-hover: 0 16px 48px rgba(80, 140, 210, 0.22), 0 4px 16px rgba(0, 0, 0, 0.06);
  --glass-blur: 20px;

  /* Espacement */
  --s1: 0.25rem; --s2: 0.5rem; --s3: 0.75rem; --s4: 1rem; --s5: 1.25rem;
  --s6: 1.5rem; --s8: 2rem; --s10: 2.5rem; --s12: 3rem; --s16: 4rem;
  --s20: 5rem; --s24: 6rem;

  /* Typo */
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --text-xs: 0.8125rem; --text-sm: 0.9375rem; --text-base: 1rem;
  --text-lg: 1.125rem; --text-xl: 1.25rem; --text-2xl: 1.5rem;
  --text-3xl: 2rem; --text-4xl: 2.5rem; --text-5xl: 3.25rem;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --fast: 0.2s; --normal: 0.35s; --slow: 0.5s;

  /* Rayons */
  --r-sm: 10px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px; --r-full: 50px;

  /* Layout */
  --max-w: 1140px; --narrow: 720px;
}

/* ========== Reset ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
  position: relative;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ========== Taches aquarelle & formes organiques ========== */
.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.bg-blobs .blob {
  position: absolute;
  border-radius: 50%;
  will-change: transform;
}

/* Grandes taches aquarelle — flou fort, opacité douce */
.bg-blobs .blob--1 {
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(170, 210, 255, 0.55) 0%, rgba(170, 210, 255, 0) 65%);
  filter: blur(100px);
  top: -20%; right: -15%;
  animation: drift-1 25s ease-in-out infinite alternate;
}
.bg-blobs .blob--2 {
  width: 750px; height: 750px;
  background: radial-gradient(circle, rgba(140, 195, 250, 0.45) 0%, rgba(140, 195, 250, 0) 65%);
  filter: blur(90px);
  top: 30%; left: -18%;
  animation: drift-2 30s ease-in-out infinite alternate;
}
.bg-blobs .blob--3 {
  width: 650px; height: 650px;
  background: radial-gradient(circle, rgba(190, 220, 255, 0.4) 0%, rgba(190, 220, 255, 0) 65%);
  filter: blur(80px);
  bottom: 5%; right: 5%;
  animation: drift-3 22s ease-in-out infinite alternate;
}
.bg-blobs .blob--4 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(160, 205, 255, 0.35) 0%, rgba(160, 205, 255, 0) 60%);
  filter: blur(70px);
  top: 60%; left: 25%;
  animation: drift-4 28s ease-in-out infinite alternate;
}
.bg-blobs .blob--5 {
  width: 400px; height: 350px;
  background: radial-gradient(ellipse, rgba(200, 230, 255, 0.4) 0%, rgba(200, 230, 255, 0) 65%);
  filter: blur(60px);
  top: 10%; left: 40%;
  animation: drift-5 20s ease-in-out infinite alternate;
}

@keyframes drift-1 { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(-40px, 30px) scale(1.05); } }
@keyframes drift-2 { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(35px, -25px) scale(1.03); } }
@keyframes drift-3 { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(-25px, -35px) scale(1.06); } }
@keyframes drift-4 { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(30px, 20px) scale(1.04); } }
@keyframes drift-5 { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(-20px, 25px) scale(1.02); } }

/* ========== Dégradé de fond en mouvement ========== */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, rgba(180, 218, 255, 0.35), transparent 55%),
    radial-gradient(ellipse 70% 50% at 80% 70%, rgba(160, 205, 250, 0.25), transparent 50%),
    radial-gradient(ellipse 60% 40% at 50% 10%, rgba(200, 228, 255, 0.3), transparent 50%);
  background-size: 200% 200%;
  animation: bg-drift 20s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes bg-drift {
  0%   { background-position: 0% 0%; }
  25%  { background-position: 30% 60%; }
  50%  { background-position: 80% 30%; }
  75%  { background-position: 50% 80%; }
  100% { background-position: 10% 40%; }
}

/* ========== Liquid Glass ========== */
.glass {
  background: linear-gradient(145deg, var(--glass-bg-strong) 0%, var(--glass-tint) 100%);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--glass-shadow), inset 0 1px 0 0 var(--glass-highlight);
  transition: box-shadow 0.4s var(--ease), transform 0.4s var(--ease);
  will-change: transform;
}
.glass:hover {
  box-shadow: var(--glass-shadow-hover), inset 0 1px 0 0 var(--glass-highlight);
}

/* Reflet glissant au survol (pseudo-élément) */
.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(255, 255, 255, 0.12),
    transparent 40%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  z-index: 0;
}
.glass:hover::before { opacity: 1; }
.glass > * { position: relative; z-index: 1; }

/* Positionnement relatif nécessaire pour le pseudo-élément */
.glass { position: relative; overflow: hidden; }

/* ========== Layout ========== */
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 var(--s6); position: relative; z-index: 1; }
.container--narrow { max-width: var(--narrow); }

/* ========== Boutons (fidèle maquette) ========== */

/* Primaire : dégradé bleu, texte blanc, coins arrondis */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: var(--s3) var(--s6);
  font-size: var(--text-sm); font-weight: 600; font-family: inherit;
  color: var(--white);
  background: var(--blue-gradient);
  border: none;
  border-radius: var(--r-full);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--fast) var(--ease), transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
  box-shadow: 0 4px 14px rgba(59, 130, 201, 0.3);
}
.btn:hover {
  background: var(--blue-gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 201, 0.4);
}
.btn:active { transform: translateY(0); }

/* Outline : bordure bleu, fond transparent, texte bleu */
.btn--outline {
  background: transparent;
  color: var(--blue-500);
  border: 2px solid var(--blue-400);
  box-shadow: none;
}
.btn--outline:hover {
  background: rgba(59, 130, 201, 0.08);
  border-color: var(--blue-500);
  box-shadow: 0 4px 14px rgba(59, 130, 201, 0.15);
  transform: translateY(-2px);
}

/* Grand bouton (hero) */
.btn--lg {
  padding: var(--s4) var(--s8);
  font-size: var(--text-base);
}

/* ========== Header ========== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  transition: background var(--normal) var(--ease);
}
.site-header .inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: var(--s3) var(--s6);
  display: flex; align-items: center; justify-content: space-between; gap: var(--s6);
}

.logo { display: inline-flex; align-items: center; gap: var(--s3); transition: opacity var(--fast); }
.logo:hover { opacity: 0.85; }
.logo__img { height: 36px; width: auto; display: block; }
@media (min-width: 769px) { .logo__img { height: 40px; } }

.nav-main { display: flex; align-items: center; gap: var(--s8); }
.nav-main a {
  font-size: var(--text-sm); font-weight: 500; color: var(--text-muted);
  transition: color var(--fast) var(--ease);
}
.nav-main a:hover { color: var(--blue-500); }
.nav-main a.active { color: var(--text); font-weight: 600; }

.header-actions { display: flex; align-items: center; gap: var(--s4); }

.nav-toggle { display: none; padding: var(--s3); background: none; border: none; color: var(--text); font-size: 1.25rem; }
@media (max-width: 768px) {
  .nav-main { display: none; }
  .nav-toggle { display: flex; align-items: center; justify-content: center; }
  .nav-main.is-open {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; padding: var(--s4) var(--s6);
    background: rgba(237, 243, 250, 0.95);
    backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border-outer);
    gap: var(--s4);
  }
}

/* ========== Hero ========== */
.hero {
  min-height: 90vh;
  display: flex; align-items: center;
  padding: calc(var(--s24) + 40px) 0 260px;
  position: relative;
  margin-bottom: -180px;
}

/* Image hero dans un pseudo-élément masqué en fondu */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/herobackground.png") no-repeat center top;
  background-size: cover;
  -webkit-mask-image: linear-gradient(to bottom,
    black 0%,
    black 35%,
    rgba(0,0,0,0.8) 50%,
    rgba(0,0,0,0.45) 65%,
    rgba(0,0,0,0.15) 80%,
    transparent 100%
  );
  mask-image: linear-gradient(to bottom,
    black 0%,
    black 35%,
    rgba(0,0,0,0.8) 50%,
    rgba(0,0,0,0.45) 65%,
    rgba(0,0,0,0.15) 80%,
    transparent 100%
  );
  z-index: 0;
}

/* La première section après le hero remonte dans le fondu */
.hero + .section {
  padding-top: calc(var(--s24) + 60px);
}

.hero__content {
  max-width: 560px;
  padding: var(--s10) var(--s10);
  border-radius: var(--r-xl);
  position: relative;
  z-index: 1;
}

.hero__logo {
  display: block;
  height: 48px;
  width: auto;
  margin-bottom: var(--s6);
}
@media (min-width: 769px) { .hero__logo { height: 56px; } }
.hero__title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 700; letter-spacing: -0.02em; line-height: 1.15;
  color: var(--text); margin-bottom: var(--s5);
}
.hero__tagline {
  font-size: var(--text-lg); font-weight: 400;
  color: var(--text-secondary); line-height: 1.6;
  margin-bottom: var(--s8);
}

/* ========== Sections — fond unifié, pas de coupure ========== */
.section { padding: var(--s24) 0; position: relative; z-index: 1; }
.section--alt { background: transparent; }

.section__header { text-align: center; max-width: var(--narrow); margin: 0 auto var(--s16); }
.section__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: 700; letter-spacing: -0.02em; margin-bottom: var(--s4);
}
.section__subtitle { font-size: var(--text-base); color: var(--text-muted); line-height: 1.6; }

/* ========== Grille services ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s6);
}
@media (max-width: 900px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  padding: var(--s6) var(--s6) var(--s5);
  transition: transform var(--normal) var(--ease), box-shadow var(--normal) var(--ease);
}
.service-card:hover { transform: translateY(-6px); }

.service-card__icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, rgba(180, 215, 255, 0.5) 0%, rgba(220, 238, 255, 0.4) 100%);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--s4);
  color: var(--blue-500);
  box-shadow: inset 0 1px 0 0 var(--glass-highlight);
}
.service-card__title { font-size: var(--text-base); font-weight: 600; margin-bottom: var(--s2); }
.service-card__text { font-size: var(--text-sm); color: var(--text-muted); line-height: 1.55; margin-bottom: var(--s4); }
.service-card__link {
  font-size: var(--text-sm); font-weight: 500; color: var(--blue-500);
  display: inline-flex; align-items: center; gap: var(--s2);
  transition: gap var(--fast) var(--ease), opacity var(--fast);
}
.service-card__link::after { content: "→"; transition: transform var(--fast) var(--ease); }
.service-card__link:hover::after { transform: translateX(3px); }
.service-card__link:hover { opacity: 0.85; }

/* ========== Valeurs ========== */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s8); }
@media (max-width: 768px) { .values { grid-template-columns: 1fr; } }
.value-item { text-align: center; padding: var(--s6); }
.value-item__title { font-size: var(--text-lg); font-weight: 600; margin-bottom: var(--s3); }
.value-item__text { font-size: var(--text-sm); color: var(--text-muted); line-height: 1.6; }

/* ========== Confiance / Témoignages ========== */
.trust { padding: var(--s24) 0; }

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s6);
}
@media (max-width: 900px) { .trust-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }

.trust-card {
  padding: var(--s6) var(--s6) var(--s5);
  display: flex;
  flex-direction: column;
  gap: var(--s4);
}

.trust-card__stars {
  color: #f5b731;
  font-size: var(--text-base);
  letter-spacing: 2px;
  line-height: 1;
}

.trust-card__quote {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}

.trust-card__author {
  display: flex;
  align-items: center;
  gap: var(--s3);
  padding-top: var(--s3);
  border-top: 1px solid var(--glass-border-outer);
}

.trust-card__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--blue-gradient);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0.5px;
}

.trust-card__name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.trust-card__role {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.3;
}

/* ========== CTA section ========== */
/* ========== CTA Block ========== */
.cta-section { padding: var(--s24) 0 var(--s20); }

.cta-block {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--s12);
  padding: var(--s12) var(--s12);
  align-items: center;
}
@media (max-width: 768px) {
  .cta-block { grid-template-columns: 1fr; gap: var(--s10); padding: var(--s8); }
}

.cta-block__title {
  font-size: clamp(var(--text-2xl), 3.5vw, var(--text-3xl));
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--s4);
}

.cta-block__text {
  font-size: var(--text-base);
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: var(--s8);
}

.cta-block__actions {
  display: flex;
  gap: var(--s4);
  flex-wrap: wrap;
}

.cta-block__right {
  display: flex;
  flex-direction: column;
  gap: var(--s5);
}

.cta-stat {
  padding: var(--s5) var(--s6);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: baseline;
  gap: var(--s4);
  transition: transform var(--normal) var(--ease), box-shadow var(--normal) var(--ease);
}
.cta-stat:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(100, 160, 220, 0.12);
}

.cta-stat__number {
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--blue-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.cta-stat__label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.3;
}

/* ========== Page hero (sous-pages) ========== */
.page-hero { padding: calc(var(--s24) + 60px) 0 var(--s16); }
.page-hero__label {
  font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--blue-500); margin-bottom: var(--s3);
}
.page-hero__back {
  display: inline-flex; align-items: center;
  font-size: var(--text-sm); color: var(--text-muted);
  margin-bottom: var(--s4); transition: color var(--fast) var(--ease);
}
.page-hero__back:hover { color: var(--blue-500); }
.page-hero__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: 700; letter-spacing: -0.02em; margin-bottom: var(--s4);
}
.page-hero__lead { font-size: var(--text-lg); color: var(--text-muted); max-width: var(--narrow); line-height: 1.6; }

/* ========== Process (services page) ========== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s6);
}
@media (max-width: 900px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .process-grid { grid-template-columns: 1fr; } }

.process-step { padding: var(--s6); text-align: center; }
.process-step__number {
  display: block;
  font-size: var(--text-3xl); font-weight: 800;
  background: var(--blue-gradient);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--s3); line-height: 1;
}
.process-step__title { font-size: var(--text-base); font-weight: 600; margin-bottom: var(--s2); }
.process-step__text { font-size: var(--text-sm); color: var(--text-muted); line-height: 1.55; }

/* ========== Service détail (refonte) ========== */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--s10);
  align-items: start;
}
@media (max-width: 900px) { .service-detail { grid-template-columns: 1fr; } }

.service-detail__main { display: flex; flex-direction: column; gap: var(--s6); }

.service-detail__block { padding: var(--s8); }
.service-detail__block h2 { font-size: var(--text-xl); font-weight: 600; margin-bottom: var(--s4); }
.service-detail__block p { font-size: var(--text-base); color: var(--text-muted); line-height: 1.65; }

.service-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s3);
}
@media (max-width: 600px) { .service-features { grid-template-columns: 1fr; } }

.service-feature {
  display: flex; align-items: center; gap: var(--s3);
  padding: var(--s3) var(--s4);
  font-size: var(--text-sm); color: var(--text-secondary);
}
.service-feature svg { flex-shrink: 0; color: var(--blue-500); }

.service-detail__sidebar { display: flex; flex-direction: column; gap: var(--s6); }
.service-detail__sidebar > .glass { padding: var(--s6); position: sticky; top: 100px; }
.service-sidebar__title { font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--s3); }
.service-sidebar__text { font-size: var(--text-sm); color: var(--text-muted); line-height: 1.55; margin-bottom: var(--s5); }
.service-detail__sidebar .btn { width: 100%; justify-content: center; }

.service-sidebar__nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--s2); }
.service-sidebar__nav li a {
  display: block; padding: var(--s2) 0;
  font-size: var(--text-sm); color: var(--text-muted);
  border-bottom: 1px solid var(--glass-border-outer);
  transition: color var(--fast) var(--ease);
}
.service-sidebar__nav li:last-child a { border-bottom: none; }
.service-sidebar__nav li a:hover { color: var(--blue-500); }

/* ========== À propos ========== */
.about-mission { padding: var(--s10); max-width: var(--narrow); margin: 0 auto; }
.about-mission h2 {
  font-size: var(--text-2xl); font-weight: 700;
  margin-bottom: var(--s5); letter-spacing: -0.02em;
}
.about-mission p { font-size: var(--text-base); color: var(--text-muted); line-height: 1.65; margin-bottom: var(--s4); }
.about-mission p:last-child { margin-bottom: 0; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s6);
}
@media (max-width: 600px) { .values-grid { grid-template-columns: 1fr; } }

.value-card { padding: var(--s6); }
.value-card__icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md);
  background: rgba(59, 130, 246, 0.08);
  color: var(--blue-500);
  margin-bottom: var(--s4);
}
.value-card__title { font-size: var(--text-base); font-weight: 600; margin-bottom: var(--s2); }
.value-card__text { font-size: var(--text-sm); color: var(--text-muted); line-height: 1.55; }

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s6);
}
@media (max-width: 600px) { .audience-grid { grid-template-columns: 1fr; } }

.audience-card { padding: var(--s8); }
.audience-card__title { font-size: var(--text-xl); font-weight: 700; margin-bottom: var(--s1); }
.audience-card__subtitle { font-size: var(--text-sm); color: var(--text-muted); margin-bottom: var(--s5); }
.audience-card__list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--s3); }
.audience-card__list li {
  font-size: var(--text-sm); color: var(--text-secondary);
  padding-left: var(--s6); position: relative; line-height: 1.5;
}
.audience-card__list li::before {
  content: "✓"; position: absolute; left: 0;
  color: var(--blue-500); font-weight: 600;
}

/* ========== Contact ========== */
.contact-layout {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: var(--s10);
  align-items: start;
}
@media (max-width: 768px) { .contact-layout { grid-template-columns: 1fr; } }

.contact-form .glass { padding: var(--s8); }
.contact-form h2 { font-size: var(--text-xl); font-weight: 600; margin-bottom: var(--s6); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); }
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }

.form-group { margin-bottom: var(--s5); }
.form-group label { display: block; font-size: var(--text-sm); font-weight: 500; margin-bottom: var(--s2); color: var(--text); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: var(--s3) var(--s4); font-family: inherit; font-size: var(--text-sm);
  border: 1px solid var(--glass-border-outer); border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: border-color var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
  color: var(--text);
}
.form-group select { appearance: none; cursor: pointer; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.form-group textarea { min-height: 140px; resize: vertical; }

.contact-sidebar { display: flex; flex-direction: column; gap: var(--s6); }
.contact-sidebar .glass { padding: var(--s6); }
.contact-sidebar h2, .contact-sidebar h3 { font-size: var(--text-base); font-weight: 600; margin-bottom: var(--s5); }

.contact-info__item {
  display: flex; align-items: center; gap: var(--s4);
  margin-bottom: var(--s4); font-size: var(--text-sm); color: var(--text-muted);
}
.contact-info__item a { color: var(--text); transition: color var(--fast); }
.contact-info__item a:hover { color: var(--blue-500); }
.contact-info__item svg { flex-shrink: 0; color: var(--blue-500); }

.contact-reassurance { margin-top: 0; }
.reassurance-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--s3); }
.reassurance-list li {
  display: flex; align-items: center; gap: var(--s3);
  font-size: var(--text-sm); color: var(--text-secondary);
}
.reassurance-list svg { flex-shrink: 0; color: var(--blue-500); }

/* ========== Footer ========== */
.site-footer {
  padding: var(--s10) var(--s6); text-align: center;
  border-top: 1px solid var(--glass-border-outer);
  background: transparent;
}
.site-footer p { font-size: var(--text-sm); color: var(--text-muted); }

/* ========== Réalisations ========== */
.realisations-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s8);
}
@media (max-width: 768px) { .realisations-grid { grid-template-columns: 1fr; } }

.realisation-card { overflow: hidden; padding: 0; }

.realisation-card__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-50) 0%, var(--blue-100) 100%);
}
.realisation-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--slow) var(--ease);
}
.realisation-card:hover .realisation-card__img img { transform: scale(1.03); }

.realisation-card__placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-sm); color: var(--text-muted);
  font-style: italic;
}

.realisation-card__body { padding: var(--s6); }

.realisation-card__tag {
  display: inline-block;
  font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--blue-500);
  background: rgba(59, 130, 246, 0.08);
  padding: var(--s1) var(--s3);
  border-radius: var(--r-sm);
  margin-bottom: var(--s3);
}

.realisation-card__title {
  font-size: var(--text-lg); font-weight: 700;
  margin-bottom: var(--s3); letter-spacing: -0.01em;
}

.realisation-card__text {
  font-size: var(--text-sm); color: var(--text-muted);
  line-height: 1.6; margin-bottom: var(--s4);
}

.realisation-card__details {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: var(--s2);
  padding-top: var(--s4);
  border-top: 1px solid var(--glass-border-outer);
}
.realisation-card__details li {
  font-size: var(--text-xs); color: var(--text-muted); line-height: 1.5;
}
.realisation-card__details strong { color: var(--text-secondary); }

/* ========== Form success ========== */
.form-success {
  text-align: center; padding: var(--s6) var(--s4);
  display: flex; flex-direction: column; align-items: center; gap: var(--s3);
}
.form-success svg { color: #22c55e; }
.form-success h3 { font-size: var(--text-lg); color: var(--text-primary); margin: 0; }
.form-success p { font-size: var(--text-sm); color: var(--text-muted); margin: 0; max-width: 36ch; }

.form-error {
  background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca;
  border-radius: 8px; padding: var(--s3) var(--s4); margin-bottom: var(--s4);
  font-size: var(--text-sm); line-height: 1.5;
}

/* ========== Scroll reveal ========== */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }