/* ============================================================
   CREATEKINFO — Feuille de style principale
   Imprimerie · Création graphique · Signalétique · Communication
   ------------------------------------------------------------
   Sommaire :
   01. Variables & reset
   02. Base typographique
   03. Composants (boutons, tags, cartes)
   04. Header & navigation
   05. Hero (accueil)
   06. Sections génériques
   07. Services
   08. Réalisations (portfolio + filtres)
   09. À propos
   10. Formulaires (devis / contact)
   11. Pages légales
   12. CTA & footer
   13. Animations
   14. Responsive
   ============================================================ */

/* ---------- 01. VARIABLES & RESET ---------- */
:root {
  /* Couleurs issues du logo Createkinfo */
  --navy-900: #16222e;
  --navy-800: #1d2d3c;
  --navy-700: #2e4051;   /* anthracite bleuté du logo */
  --navy-600: #3a5066;
  --blue:     #2d96d3;   /* bleu principal du logo */
  --cyan:     #3fb6ea;
  --cyan-soft:#9bd9f5;

  /* Accents "print" (CMJN), utilisés avec parcimonie */
  --magenta:  #e0457b;
  --yellow:   #f5b82e;

  /* Neutres */
  --white:    #ffffff;
  --bg-light: #f4f7fa;
  --bg-soft:  #eaf1f7;
  --ink:      #22303d;
  --gray:     #5d6b7a;
  --line:     #dde6ee;

  /* Typo */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Divers (pilotables depuis le builder, onglet Design) */
  --radius: 18px;
  --radius-sm: 12px;
  --btn-radius: 999px;
  --section-pad: 6.5rem;
  --shadow: 0 18px 45px rgba(22, 34, 46, .12);
  --shadow-soft: 0 8px 24px rgba(22, 34, 46, .08);
  --transition: .3s cubic-bezier(.4, 0, .2, 1);
  --container: 1180px;
}

*,
*::before,
*::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: min(var(--container), 92%);
  margin-inline: auto;
}

/* ---------- 02. BASE TYPOGRAPHIQUE ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--navy-800);
}

h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.25rem; }

.lead { font-size: 1.12rem; color: var(--gray); }

.accent { color: var(--blue); }

/* ---------- 03. COMPOSANTS ---------- */

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .95rem 1.9rem;
  border: 0;
  border-radius: var(--btn-radius);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .01em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(120deg, var(--blue), var(--cyan));
  color: var(--white);
  box-shadow: 0 10px 28px rgba(45, 150, 211, .35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(45, 150, 211, .45);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, .45);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, .1);
  border-color: var(--white);
  transform: translateY(-3px);
}

.btn-dark {
  background: var(--navy-800);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--navy-700);
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.btn-sm { padding: .6rem 1.3rem; font-size: .92rem; }

.btn .arrow { transition: transform var(--transition); }
.btn:hover .arrow { transform: translateX(4px); }

/* Tag de section avec pastilles CMJN (clin d'œil imprimerie) */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--blue);
  margin-bottom: 1rem;
}
.cmyk {
  display: inline-flex;
  gap: 4px;
}
.cmyk i {
  width: 8px; height: 8px;
  border-radius: 50%;
}
.cmyk i:nth-child(1) { background: var(--cyan); }
.cmyk i:nth-child(2) { background: var(--magenta); }
.cmyk i:nth-child(3) { background: var(--yellow); }
.cmyk i:nth-child(4) { background: var(--navy-800); }
.on-dark .cmyk i:nth-child(4) { background: var(--white); }

/* En-tête de section */
.section-head { max-width: 680px; margin-bottom: 3.2rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .section-tag { justify-content: center; }
.section-head p { margin-top: .9rem; color: var(--gray); }

/* Carte générique */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}

/* Icône ronde */
.icon-bubble {
  width: 54px; height: 54px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(45,150,211,.14), rgba(63,182,234,.08));
  color: var(--blue);
  margin-bottom: 1.2rem;
}
.icon-bubble svg { width: 26px; height: 26px; }

/* ---------- 04. HEADER & NAVIGATION ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 1.1rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: rgba(22, 34, 46, .9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: .65rem 0;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Logo (reconstruit en SVG + texte, fidèle au logo officiel) */
.logo {
  display: flex;
  align-items: center;
  gap: .65rem;
  flex-shrink: 0;
}
.logo-mark { width: 44px; height: 44px; }
/* Logo officiel (image) */
.logo-img { height: 58px; width: auto; transition: height var(--transition); }
.header.scrolled .logo-img { height: 48px; }
.logo-img-footer { height: 74px; margin-bottom: .4rem; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--white);
}
.logo-text b { color: var(--blue); font-weight: 800; }
.logo-sub {
  display: block;
  font-size: .58rem;
  font-weight: 500;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.nav { display: flex; align-items: center; gap: 2rem; }
.nav-links { display: flex; gap: 1.7rem; }
.nav-links a {
  position: relative;
  font-family: var(--font-display);
  font-size: .97rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .85);
  padding: .3rem 0;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

/* Burger mobile */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 46px; height: 46px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 12px;
  padding: 0 11px;
}
.burger span {
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- 05. HERO (ACCUEIL) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8.5rem 0 5rem;
  background: var(--navy-800);
  overflow: hidden;
}

/* Vidéo de fond (reprise du site actuel de Createkinfo) */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .85;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 78% 30%, rgba(45, 150, 211, .18), transparent 60%),
    linear-gradient(115deg, rgba(22, 34, 46, .88) 25%, rgba(46, 64, 81, .42) 65%, rgba(22, 34, 46, .6));
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .45rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  background: rgba(255, 255, 255, .07);
  backdrop-filter: blur(6px);
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 500;
  color: var(--cyan-soft);
  margin-bottom: 1.6rem;
}

.hero h1 { color: var(--white); margin-bottom: 1.4rem; }
.hero h1 .accent {
  background: linear-gradient(95deg, var(--cyan), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero .lead {
  color: rgba(255, 255, 255, .82);
  max-width: 540px;
  margin-bottom: 2.3rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3rem; }

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
}
.hero-points li {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .92rem;
  color: rgba(255, 255, 255, .75);
}
.hero-points svg { width: 18px; height: 18px; color: var(--cyan); flex-shrink: 0; }

/* Composition de mockups flottants */
.hero-visual { position: relative; }
.hero-visual svg { width: 100%; height: auto; filter: drop-shadow(0 30px 60px rgba(0,0,0,.4)); }
.float-slow { animation: floatY 7s ease-in-out infinite; }
.float-fast { animation: floatY 5s ease-in-out 1s infinite; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* Bandeau défilant des supports */
.hero-marquee {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 3;
  padding: .85rem 0;
  background: rgba(22, 34, 46, .65);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(255, 255, 255, .08);
  overflow: hidden;
}
.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .55);
  display: flex;
  align-items: center;
  gap: 3rem;
}
.marquee-track span::after {
  content: '✦';
  color: var(--blue);
  font-size: .7rem;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* Section vidéo (lecteur visible) */
.video-frame {
  max-width: 920px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .14);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .45);
}
.video-frame video { width: 100%; display: block; }

/* ---------- 06. SECTIONS GÉNÉRIQUES ---------- */
.section { padding: var(--section-pad) 0; }
.section-light { background: var(--bg-light); }
.section-dark {
  background:
    radial-gradient(ellipse 50% 60% at 85% 15%, rgba(45, 150, 211, .15), transparent 60%),
    var(--navy-800);
}
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark p { color: rgba(255, 255, 255, .72); }

/* Hero de pages intérieures */
.page-hero {
  position: relative;
  padding: 11rem 0 5rem;
  background:
    radial-gradient(ellipse 55% 75% at 80% 20%, rgba(45, 150, 211, .25), transparent 62%),
    radial-gradient(ellipse 40% 60% at 10% 90%, rgba(63, 182, 234, .12), transparent 60%),
    var(--navy-800);
  overflow: hidden;
}
.page-hero h1 { color: var(--white); margin: .6rem 0 1.1rem; }
.page-hero .lead { color: rgba(255, 255, 255, .78); max-width: 640px; }
.page-hero .breadcrumb {
  font-size: .88rem;
  color: rgba(255, 255, 255, .55);
}
.page-hero .breadcrumb a:hover { color: var(--cyan); }
.page-hero-deco {
  position: absolute;
  right: -120px; bottom: -140px;
  width: 480px;
  opacity: .14;
  pointer-events: none;
}

/* Grilles */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }

/* Présentation accueil (2 colonnes) */
.intro-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 4rem;
  align-items: center;
}
.intro-grid .section-head { margin-bottom: 1.6rem; }
.intro-points { margin-top: 1.8rem; display: grid; gap: 1rem; }
.intro-points li {
  display: flex;
  gap: .8rem;
  align-items: flex-start;
  color: var(--gray);
}
.intro-points svg { width: 21px; height: 21px; color: var(--blue); flex-shrink: 0; margin-top: .2rem; }
.intro-points b { color: var(--navy-800); }

.intro-visual { position: relative; }
.intro-visual svg { width: 100%; height: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
.intro-stats {
  position: absolute;
  bottom: -1.6rem; left: -1.6rem;
  display: flex;
  gap: 1.8rem;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.6rem;
  box-shadow: var(--shadow);
}
.intro-stats div { text-align: center; }
.intro-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue);
}
.intro-stats span { font-size: .8rem; color: var(--gray); }

/* Cartes services (aperçu accueil + page services) */
.service-card { display: flex; flex-direction: column; }
.service-card p { color: var(--gray); font-size: .96rem; flex-grow: 1; }
.service-card .link-more {
  margin-top: 1.2rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .94rem;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.service-card .link-more .arrow { transition: transform var(--transition); }
.service-card:hover .link-more .arrow { transform: translateX(5px); }

/* Pourquoi nous : cartes sombres */
.why-card {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}
.why-card:hover {
  transform: translateY(-6px);
  background: rgba(45, 150, 211, .12);
  border-color: rgba(63, 182, 234, .4);
}
.why-card .icon-bubble { background: rgba(45, 150, 211, .18); color: var(--cyan); }
.why-card h3 { font-size: 1.08rem; margin-bottom: .5rem; }
.why-card p { font-size: .93rem; }

/* Méthode : étapes numérotées */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}
.step-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.4rem 1.7rem 1.7rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.step-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.step-num {
  position: absolute;
  top: -1.3rem; left: 1.5rem;
  width: 52px; height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(45, 150, 211, .35);
}
.step-card h3 { font-size: 1.05rem; margin-bottom: .5rem; }
.step-card p { font-size: .92rem; color: var(--gray); }
.step-link {
  display: none; /* connecteur visuel sur grand écran */
}
@media (min-width: 981px) {
  .steps { margin-top: 2.4rem; }
}

/* ---------- 07. SERVICES (page) ---------- */
.service-group { margin-bottom: 4.5rem; }
.service-group:last-child { margin-bottom: 0; }
.service-group-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.service-group-title h2 { font-size: 1.55rem; }
.service-group-title .line {
  flex-grow: 1;
  height: 1px;
  background: var(--line);
}

.service-detail {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.9rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-detail:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.service-detail h3 { margin-bottom: .55rem; }
.service-detail > p { color: var(--gray); font-size: .95rem; margin-bottom: 1rem; }
.service-detail .benefit {
  display: flex;
  gap: .55rem;
  align-items: flex-start;
  font-size: .9rem;
  color: var(--gray);
  margin-bottom: .45rem;
}
.service-detail .benefit svg { width: 17px; height: 17px; color: var(--blue); flex-shrink: 0; margin-top: .25rem; }
.service-detail .example {
  margin: 1rem 0 1.3rem;
  padding: .8rem 1rem;
  border-left: 3px solid var(--cyan);
  background: var(--bg-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .88rem;
  color: var(--gray);
}
.service-detail .example b { color: var(--navy-800); }
.service-detail .btn { margin-top: auto; align-self: flex-start; }

/* ---------- 08. RÉALISATIONS ---------- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-bottom: 2.8rem;
}
.filter-btn {
  padding: .55rem 1.35rem;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  font-family: var(--font-display);
  font-size: .92rem;
  font-weight: 500;
  color: var(--gray);
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--blue); color: var(--blue); }
.filter-btn.active {
  background: linear-gradient(120deg, var(--blue), var(--cyan));
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 8px 20px rgba(45, 150, 211, .3);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}
.project-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), opacity .35s ease;
}
.project-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); }
.project-card.hidden { display: none; }

.project-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.project-visual svg {
  width: 100%;
  height: 100%;
  transition: transform .6s cubic-bezier(.4, 0, .2, 1);
}
.project-card:hover .project-visual svg { transform: scale(1.06); }
.project-visual::after {
  content: 'Voir le projet →';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(22, 34, 46, .55);
  backdrop-filter: blur(2px);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 600;
  opacity: 0;
  transition: opacity var(--transition);
}
.project-card:hover .project-visual::after { opacity: 1; }

.project-info { padding: 1.4rem 1.6rem 1.6rem; }
.project-cat {
  display: inline-block;
  font-size: .74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--blue);
  background: rgba(45, 150, 211, .1);
  border-radius: 999px;
  padding: .25rem .8rem;
  margin-bottom: .7rem;
}
.project-info h3 { font-size: 1.1rem; margin-bottom: .35rem; }
.project-info p { font-size: .9rem; color: var(--gray); }

/* ---------- 09. À PROPOS ---------- */
.values-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.3rem; }
.value-card {
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.9rem 1.2rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.value-card .icon-bubble { margin-inline: auto; }
.value-card h3 { font-size: 1rem; }

.mission-band {
  background: linear-gradient(120deg, var(--navy-800), var(--navy-700));
  border-radius: var(--radius);
  padding: 3.6rem 3rem;
  position: relative;
  overflow: hidden;
}
.mission-band::before {
  content: '';
  position: absolute;
  right: -80px; top: -80px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 150, 211, .35), transparent 70%);
}
.mission-band h2 { color: var(--white); margin-bottom: 1rem; }
.mission-band p {
  color: rgba(255, 255, 255, .85);
  font-size: 1.15rem;
  max-width: 760px;
  position: relative;
}

/* ---------- 10. FORMULAIRES ---------- */
.form-layout {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 3rem;
  align-items: flex-start;
}

.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.6rem;
  box-shadow: var(--shadow-soft);
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.form-field.full { grid-column: 1 / -1; }

.form-field label {
  display: block;
  font-family: var(--font-display);
  font-size: .92rem;
  font-weight: 600;
  color: var(--navy-800);
  margin-bottom: .45rem;
}
.form-field label .req { color: var(--magenta); }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: .85rem 1.1rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-light);
  font-family: var(--font-body);
  font-size: .96rem;
  color: var(--ink);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(45, 150, 211, .12);
}
.form-field textarea { resize: vertical; min-height: 130px; }

.form-field.error input,
.form-field.error select,
.form-field.error textarea { border-color: var(--magenta); background: #fdf2f6; }
.field-error {
  display: none;
  font-size: .8rem;
  color: var(--magenta);
  margin-top: .35rem;
}
.form-field.error .field-error { display: block; }

/* Choix radio "fichier prêt" */
.radio-row { display: flex; gap: 1rem; }
.radio-pill {
  flex: 1;
  position: relative;
}
.radio-pill input {
  position: absolute;
  opacity: 0;
  width: 100%; height: 100%;
  cursor: pointer;
}
.radio-pill span {
  display: block;
  text-align: center;
  padding: .8rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-light);
  font-size: .94rem;
  transition: all var(--transition);
}
.radio-pill input:checked + span {
  border-color: var(--blue);
  background: rgba(45, 150, 211, .1);
  color: var(--blue);
  font-weight: 600;
}

.form-note {
  font-size: .82rem;
  color: var(--gray);
  margin-top: 1rem;
}

/* Message de succès */
.form-success {
  display: none;
  text-align: center;
  padding: 3rem 1.5rem;
}
.form-success.visible { display: block; }
.form-success .success-icon {
  width: 76px; height: 76px;
  margin: 0 auto 1.4rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: var(--white);
  animation: pop .5s cubic-bezier(.3, 1.5, .6, 1);
}
.form-success .success-icon svg { width: 36px; height: 36px; }
@keyframes pop {
  from { transform: scale(.4); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.form-success h3 { margin-bottom: .6rem; }
.form-success p { color: var(--gray); }

/* Encadré latéral (devis / contact) */
.aside-card {
  background: linear-gradient(150deg, var(--navy-800), var(--navy-700));
  border-radius: var(--radius);
  padding: 2.3rem;
  color: var(--white);
  position: sticky;
  top: 110px;
}
.aside-card h3 { color: var(--white); margin-bottom: 1.4rem; }
.aside-card .contact-line {
  display: flex;
  gap: .9rem;
  align-items: flex-start;
  margin-bottom: 1.2rem;
}
.aside-card .contact-line svg {
  width: 20px; height: 20px;
  color: var(--cyan);
  flex-shrink: 0;
  margin-top: .25rem;
}
.aside-card .contact-line span { font-size: .8rem; color: rgba(255,255,255,.55); display: block; }
.aside-card .contact-line a:hover { color: var(--cyan); }
.aside-card hr {
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, .12);
  margin: 1.5rem 0;
}
.aside-card .mini-steps { display: grid; gap: .8rem; }
.aside-card .mini-steps li {
  display: flex;
  gap: .8rem;
  font-size: .9rem;
  color: rgba(255, 255, 255, .8);
}
.aside-card .mini-steps b {
  width: 26px; height: 26px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(45, 150, 211, .25);
  color: var(--cyan);
  font-size: .8rem;
}

/* ---------- PAGE CONTACT ---------- */
.contact-quick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-bottom: 3.5rem;
}
.quick-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.7rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.quick-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: rgba(45, 150, 211, .4);
}
.quick-card .icon-bubble { margin: 0; flex-shrink: 0; }
.quick-card strong {
  display: block;
  font-family: var(--font-display);
  color: var(--navy-800);
}
.quick-card small { color: var(--gray); }

.map-block {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 360px;
  background:
    linear-gradient(rgba(46, 64, 81, .06), rgba(46, 64, 81, .06)),
    repeating-linear-gradient(0deg, transparent 0 46px, rgba(46, 64, 81, .07) 46px 47px),
    repeating-linear-gradient(90deg, transparent 0 46px, rgba(46, 64, 81, .07) 46px 47px),
    var(--bg-soft);
  display: grid;
  place-items: center;
}
.map-pin { text-align: center; padding: 2rem; }
.map-pin .pin-icon {
  width: 60px; height: 60px;
  margin: 0 auto 1rem;
  display: grid;
  place-items: center;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 14px 30px rgba(45, 150, 211, .4);
}
.map-pin .pin-icon svg { transform: rotate(45deg); width: 26px; height: 26px; color: var(--white); }
.map-pin strong { font-family: var(--font-display); font-size: 1.15rem; color: var(--navy-800); display: block; }
.map-pin span { color: var(--gray); font-size: .92rem; }
/* Pour intégrer Google Maps plus tard : remplacer .map-block par l'iframe d'embed */

/* ---------- 11. PAGES LÉGALES ---------- */
.legal-content { max-width: 820px; }
.legal-content h2 {
  font-size: 1.35rem;
  margin: 2.6rem 0 .9rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
}
.legal-content h2:first-of-type { border: 0; padding-top: 0; margin-top: 0; }
.legal-content p, .legal-content li { color: var(--gray); margin-bottom: .8rem; }
.legal-content ul { padding-left: 1.2rem; list-style: disc; }
.legal-content .placeholder {
  background: rgba(245, 184, 46, .12);
  border: 1px dashed var(--yellow);
  border-radius: var(--radius-sm);
  padding: .15rem .5rem;
  color: #8a6d1d;
  font-size: .92em;
}

/* ---------- 12. CTA & FOOTER ---------- */
.cta-band {
  position: relative;
  background:
    radial-gradient(ellipse 50% 90% at 20% 10%, rgba(63, 182, 234, .25), transparent 60%),
    linear-gradient(120deg, var(--navy-900), var(--navy-700));
  padding: 5.5rem 0;
  overflow: hidden;
  text-align: center;
}
.cta-band::after {
  content: '';
  position: absolute;
  left: 50%; bottom: -260px;
  width: 560px; height: 560px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 150, 211, .22), transparent 65%);
}
.cta-band h2 { color: var(--white); max-width: 640px; margin: 0 auto 1rem; }
.cta-band p { color: rgba(255, 255, 255, .75); max-width: 540px; margin: 0 auto 2.2rem; }
.cta-band .btn { position: relative; z-index: 2; }

.footer {
  background: var(--navy-900);
  color: rgba(255, 255, 255, .7);
  padding: 4.5rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 1.2rem;
}
.footer-about p { font-size: .92rem; margin: 1.1rem 0 1.4rem; }
.footer-links li { margin-bottom: .6rem; }
.footer-links a {
  font-size: .94rem;
  transition: color var(--transition), padding-left var(--transition);
}
.footer-links a:hover { color: var(--cyan); padding-left: 5px; }

.footer-contact li {
  display: flex;
  gap: .8rem;
  align-items: flex-start;
  margin-bottom: .9rem;
  font-size: .93rem;
}
.footer-contact svg { width: 18px; height: 18px; color: var(--blue); flex-shrink: 0; margin-top: .3rem; }
.footer-contact a:hover { color: var(--cyan); }

.socials { display: flex; gap: .8rem; }
.socials a {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .12);
  transition: all var(--transition);
}
.socials a:hover {
  background: var(--blue);
  border-color: var(--blue);
  transform: translateY(-3px);
}
.socials svg { width: 18px; height: 18px; color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 1.4rem 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: .85rem;
  color: rgba(255, 255, 255, .45);
}
.footer-bottom a:hover { color: var(--cyan); }
.footer-bottom nav { display: flex; gap: 1.5rem; }

/* ---------- 13. ANIMATIONS AU SCROLL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.25, .6, .3, 1);
}
.reveal.visible { opacity: 1; transform: none; }
/* Décalage en cascade pour les éléments d'une même grille */
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-slow, .float-fast, .marquee-track { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 14. RESPONSIVE ---------- */
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 2.6rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 980px) {
  .nav {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(340px, 86vw);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    padding: 6.5rem 2.2rem 2.2rem;
    background: rgba(22, 34, 46, .97);
    backdrop-filter: blur(16px);
    transform: translateX(100%);
    transition: transform .45s cubic-bezier(.4, 0, .2, 1);
    box-shadow: -20px 0 60px rgba(0, 0, 0, .35);
  }
  .nav.open { transform: translateX(0); }
  .nav-links { flex-direction: column; gap: .4rem; width: 100%; }
  .nav-links a {
    display: block;
    padding: .85rem 0;
    font-size: 1.15rem;
    border-bottom: 1px solid rgba(255, 255, 255, .07);
  }
  .nav .btn { margin-top: 1.8rem; width: 100%; justify-content: center; }
  .burger { display: flex; z-index: 110; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .intro-grid, .form-layout { grid-template-columns: 1fr; }
  .intro-stats { position: static; margin-top: 1.4rem; justify-content: center; }
  .aside-card { position: static; }
  .grid-3, .portfolio-grid, .contact-quick { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .section { padding: calc(var(--section-pad) * .65) 0; }
  .grid-2, .grid-3, .grid-4, .portfolio-grid,
  .contact-quick, .form-grid, .steps { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 7.5rem; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .mission-band { padding: 2.4rem 1.6rem; }
  .form-card { padding: 1.7rem; }
  .footer-bottom { flex-direction: column; text-align: center; justify-content: center; }
  .footer-bottom nav { justify-content: center; flex-wrap: wrap; }
}