/* =========================================================
   428 DISTRIBUTION — FEUILLE DE STYLE PRINCIPALE
   Direction artistique : "Clinique & Confiance"
   ========================================================= */

:root {
  /* Couleurs principales */
  --navy: #0B2545;
  --turquoise: #3FA9A0;
  --turquoise-text: #2C8880; /* variante plus foncée, utilisée pour le texte/liens (contraste AA) */
  --green: #6BAE4F;

  /* Fonds */
  --bg-main: #F7F9FA;
  --bg-white: #FFFFFF;
  --border-soft: #E4E8EB;

  /* Texte */
  --text-heading: #0B2545;
  --text-body: #5C6B73;
  --text-on-dark: #FFFFFF;
  --text-on-dark-muted: #B7C2CB;

  /* Typographie */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Espacement (base 8px) */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-6: 48px;
  --space-8: 64px;
  --space-12: 96px;

  /* Arrondis */
  --radius-sm: 6px;
  --radius-md: 10px;

  /* Ombres */
  --shadow-rest: 0 1px 3px rgba(11, 37, 69, 0.06);
  --shadow-hover: 0 4px 12px rgba(11, 37, 69, 0.10);

  --max-width: 1200px;
}

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--bg-main);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--text-heading);
  line-height: 1.25;
  margin: 0 0 var(--space-2);
  font-weight: 600;
}

h1 { font-size: 36px; }
h2 { font-size: 30px; }
h3 { font-size: 19px; }

@media (min-width: 860px) {
  h1 { font-size: 52px; }
  h2 { font-size: 34px; }
  h3 { font-size: 22px; }
}

p { margin: 0 0 var(--space-2); }
a { color: var(--turquoise-text); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

ul { list-style: none; margin: 0; padding: 0; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

:focus-visible {
  outline: 3px solid var(--turquoise);
  outline-offset: 2px;
}

.section { padding: var(--space-12) 0; }
.section-alt { background: var(--bg-white); }

.eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 13px;
  color: var(--turquoise-text);
  margin: 0 0 var(--space-1);
}
.eyebrow-light { color: var(--turquoise); }

.section-head { max-width: 640px; margin: 0 0 var(--space-6); }
.section-lead { font-size: 17px; }

/* ---------- BOUTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: #133061; }

.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }

.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--bg-main); }

.btn-lg { padding: 16px 34px; font-size: 16px; }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* ---------- HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: var(--space-3);
}

.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { height: 42px; width: auto; }

.main-nav ul { display: flex; gap: var(--space-4); }
.main-nav a {
  color: var(--text-heading);
  font-weight: 500;
  font-size: 15px;
}
.main-nav a:hover { color: var(--turquoise-text); text-decoration: none; }

.header-actions { display: flex; align-items: center; gap: var(--space-3); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 22px;
  background: var(--navy);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.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); }

/* ---------- HERO ---------- */
.hero { padding: var(--space-12) 0 var(--space-8); }
.hero-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: center;
}
.hero-text { max-width: 620px; }
.hero-text h1 span { color: var(--turquoise-text); }
.hero-subtitle { font-size: 18px; margin-bottom: var(--space-4); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); }

.hero-visual { width: 100%; max-width: 380px; }
.hero-svg { width: 100%; height: auto; }

@media (min-width: 960px) {
  .hero-inner { flex-direction: row; align-items: center; justify-content: space-between; }
  .hero-visual { max-width: 420px; }
}

/* ---------- ABOUT ---------- */
.about-inner { display: grid; gap: var(--space-8); }
.about-inner > div:first-child { max-width: 640px; }

@media (min-width: 960px) {
  .about-inner { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
}

.icon-square {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: var(--bg-main);
  border: 1px solid var(--border-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy);
  margin-bottom: var(--space-2);
  flex-shrink: 0;
}

/* Liste d'engagements : lignes compactes, pas de cartes */
.engagement-list {
  display: flex;
  flex-direction: column;
}
.engagement-row {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-soft);
}
.engagement-row:last-child { border-bottom: none; }
.engagement-row svg { color: var(--turquoise-text); flex-shrink: 0; margin-top: 4px; }
.engagement-row h3 { font-size: 16px; margin-bottom: 4px; }
.engagement-row p { font-size: 14.5px; margin-bottom: 0; }

/* ---------- PRODUCT CARDS ---------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .card-grid { grid-template-columns: repeat(4, 1fr); } }

.product-card {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--turquoise);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-3);
  box-shadow: var(--shadow-rest);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.product-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.product-card p { font-size: 14.5px; margin-bottom: 0; }

.note-line { margin-top: var(--space-4); font-size: 15px; }

/* ---------- SECTEURS ---------- */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
@media (min-width: 640px) {
  .sector-grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
}

.sector-item {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-2);
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.sector-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.sector-item svg { width: 30px; height: 30px; color: var(--turquoise-text); }
.sector-item span { font-size: 13.5px; font-weight: 500; color: var(--text-heading); }

/* ---------- FABRICANTS ---------- */
.fabricants {
  background: var(--navy);
  color: var(--text-on-dark);
}
.fabricants-inner { max-width: 720px; }
.fabricants h2, .fabricants p { color: var(--text-on-dark); }
.fabricants-list { margin: var(--space-3) 0 var(--space-4); display: flex; flex-direction: column; gap: 10px; }
.fabricants-list li {
  padding-left: 26px;
  position: relative;
  color: var(--text-on-dark-muted);
  font-size: 15px;
}
.fabricants-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--turquoise);
}

/* ---------- REASONS ---------- */
/* ---------- ÉTAPES (COMMENT ÇA SE PASSE) ---------- */
.steps-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  counter-reset: step;
}
@media (min-width: 780px) {
  .steps-list { flex-direction: row; gap: var(--space-3); }
}

.step-item {
  display: flex;
  gap: var(--space-2);
  flex: 1;
  padding-top: var(--space-2);
  border-top: 2px solid var(--turquoise);
}
.step-number {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 22px;
  color: var(--border-soft);
  line-height: 1;
  flex-shrink: 0;
}
.step-item h3 { font-size: 17px; margin-bottom: 4px; }
.step-item p { font-size: 14.5px; margin-bottom: 0; }

/* ---------- CATALOGUE CTA ---------- */
.catalogue-cta {
  padding: var(--space-8) 0;
}
.catalogue-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-left: 4px solid var(--turquoise);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-rest);
}
.catalogue-cta p { margin-bottom: 0; max-width: 520px; }

@media (min-width: 860px) {
  .catalogue-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* ---------- CONTACT ---------- */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 960px) {
  .contact-inner { grid-template-columns: 0.9fr 1.1fr; }
}

.contact-details { margin: var(--space-3) 0; display: flex; flex-direction: column; gap: var(--space-2); }
.contact-details li { display: flex; align-items: center; gap: 10px; }
.contact-details svg { color: var(--turquoise-text); flex-shrink: 0; }
.contact-details a { color: var(--text-heading); font-weight: 500; }
.contact-zone { font-size: 14.5px; }

.contact-form {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-rest);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}
@media (min-width: 560px) { .form-row { grid-template-columns: 1fr 1fr; } }

.form-field { margin-bottom: var(--space-2); }
.form-field label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 6px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border-soft);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-heading);
  background: var(--bg-main);
  transition: border-color 0.2s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--turquoise);
  outline: none;
}
.form-field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 14px; margin: var(--space-2) 0 0; min-height: 20px; color: var(--green); font-weight: 500; }

/* Piège à robots : invisible pour les humains, présent pour les robots qui remplissent tout */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-field-checkbox { margin-top: var(--space-1); }
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 400;
  color: var(--text-body);
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--turquoise);
}

/* ---------- FOOTER ---------- */
.site-footer { background: var(--navy); color: var(--text-on-dark-muted); }
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding: var(--space-12) 0 var(--space-6);
}
@media (min-width: 720px) {
  .footer-inner { grid-template-columns: 1.3fr repeat(3, 1fr); }
}

.footer-logo { height: 34px; margin-bottom: var(--space-2); filter: brightness(0) invert(1); }
.footer-brand p { font-size: 14px; }

.footer-col h4 {
  color: #fff;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a, .footer-col li { color: var(--text-on-dark-muted); font-size: 14.5px; }
.footer-col a:hover { color: #fff; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); }
.footer-bottom-inner {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3) 0;
  font-size: 13.5px;
}
.footer-legal { display: flex; gap: var(--space-3); }
.footer-legal a { color: var(--text-on-dark-muted); }
.footer-legal a:hover { color: #fff; }

@media (min-width: 720px) {
  .footer-bottom-inner { flex-direction: row; justify-content: space-between; }
}

/* ---------- PAGE INTRO (pages secondaires) ---------- */
.page-intro { padding: var(--space-8) 0 var(--space-4); }
.page-intro-inner { max-width: 720px; }

/* ---------- CATÉGORIES DE PRODUITS ---------- */
.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 640px) { .category-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .category-grid { grid-template-columns: repeat(3, 1fr); } }

.category-card {
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-rest);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  display: flex;
  flex-direction: column;
}
.category-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }

.category-image {
  aspect-ratio: 4 / 3;
  background: var(--bg-main);
  border-bottom: 1px solid var(--border-soft);
}
.category-image svg { width: 100%; height: 100%; display: block; }

.category-body { padding: var(--space-3); display: flex; flex-direction: column; flex: 1; }
.category-body h2 { font-size: 19px; margin-bottom: 6px; }
.category-body p { font-size: 14.5px; flex: 1; }
.category-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--space-2); }

/* ---------- FICHES DÉTAILLÉES PAR CATÉGORIE ---------- */
.fiche-section { scroll-margin-top: 90px; }
.fiche-head { max-width: 640px; margin-bottom: var(--space-4); }
.fiche-head h2 { margin-bottom: 6px; }
.fiche-head p { font-size: 15px; margin-bottom: 0; color: var(--text-body); }

.product-slot-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}
@media (min-width: 640px) { .product-slot-grid { grid-template-columns: repeat(3, 1fr); } }

.product-slot {
  border: 1.5px dashed var(--border-soft);
  border-radius: var(--radius-md);
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2);
}
.product-slot span {
  font-size: 13.5px;
  color: var(--text-body);
  opacity: 0.7;
}

/* ---------- BOUTONS TAILLE PETITE (déjà définis, complément) ---------- */
.btn-outline.btn-sm { padding: 9px 18px; }

/* ---------- PAGE DEVENIR PARTENAIRE ---------- */
.partner-hero { padding: var(--space-8) 0 var(--space-6); }

.strategy-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 960px) {
  .strategy-inner { grid-template-columns: 1fr 1fr; align-items: start; }
}

.strategy-points { display: flex; flex-direction: column; gap: var(--space-3); }
.strategy-point {
  display: flex;
  gap: var(--space-2);
  padding-top: var(--space-2);
  border-top: 2px solid var(--turquoise);
}
.strategy-point h3 { font-size: 16px; margin-bottom: 4px; }
.strategy-point p { font-size: 14.5px; margin-bottom: 0; }

.info-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 760px;
}
.info-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: var(--space-2);
  background: var(--bg-white);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--text-body);
}
.info-checklist svg { color: var(--turquoise-text); flex-shrink: 0; margin-top: 2px; }

/* ---------- PAGE CATALOGUE-PRO ---------- */
.catalogue-header .header-inner { justify-content: space-between; }

.sector-link {
  text-decoration: none;
  cursor: pointer;
}
.sector-link:hover { text-decoration: none; }

.doc-slot-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}
@media (min-width: 640px) { .doc-slot-grid { grid-template-columns: repeat(3, 1fr); } }

.doc-slot {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1.5px dashed var(--border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  color: var(--text-body);
}
.doc-slot svg { color: var(--border-soft); flex-shrink: 0; }
.doc-slot span { font-size: 14px; opacity: 0.8; }

/* ---------- ANIMATIONS (élégantes et limitées) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- MENU MOBILE ---------- */
@media (max-width: 959px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-soft);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  .main-nav.is-open { max-height: 400px; }
  .main-nav ul { flex-direction: column; padding: var(--space-2) var(--space-3) var(--space-3); gap: var(--space-1); }
  .main-nav a { display: block; padding: var(--space-1) 0; }
}