/* ==========================================================================
   SOCOFOBIS Consulting — Reproduction HTML/CSS du site
   Palette : bleu marine #0a1f3d, orange #f5821f, jaune #ffc107
   Typo : Playfair Display (titres) + Poppins (corps)
   ========================================================================== */

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #5a6478;
  background: #fff;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
a:hover { color: #f5821f; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ---------- Variables ---------- */
:root {
  --navy: #0a1f3d;
  --navy-dark: #061224;
  --orange: #f5821f;
  --orange-hover: #e06d0a;
  --yellow: #ffc107;
  --light: #f7f7f9;
  --gray: #5a6478;
  --gray-light: #9aa3b5;
  --white: #fff;
  --serif: 'Playfair Display', Georgia, serif;
  --container: 1280px;
  --shadow: 0 6px 24px rgba(10,31,61,.08);
  --shadow-hover: 0 12px 36px rgba(10,31,61,.15);
}

/* ---------- Typo ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--serif);
  color: var(--navy);
  font-weight: 700;
  line-height: 1.2;
}
h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); }
p { margin-bottom: 1rem; }

/* ---------- Layout ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 90px 0; }
.section-light { background: var(--light); }
.text-center { text-align: center; }
.eyebrow {
  color: var(--orange);
  font-size: .9rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 14px;
  display: inline-block;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all .25s ease;
  cursor: pointer;
}
.btn-primary {
  background: var(--orange);
  color: #fff;
}
.btn-primary:hover { background: var(--orange-hover); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(245,130,31,.35); }
.btn-link {
  color: var(--orange);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: .85rem;
}
.btn-link::after { content: ' »'; transition: margin .2s; }
.btn-link:hover::after { margin-left: 6px; }

/* ==========================================================================
   TOPBAR jaune
   ========================================================================== */
.topbar {
  background: var(--yellow);
  padding: 10px 0;
  font-size: .9rem;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.topbar-email { color: var(--navy); font-weight: 500; }
.topbar-email i { margin-right: 8px; }
.topbar-social { display: flex; gap: 18px; }
.topbar-social a { color: var(--navy); font-size: 1.05rem; }
.topbar-social a:hover { color: var(--navy-dark); transform: translateY(-2px); display: inline-block; }

/* ==========================================================================
   HEADER + NAV
   ========================================================================== */
.header {
  background: #fff;
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 6px rgba(0,0,0,.04);
}
.header .container { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.logo { flex-shrink: 0; }
.logo img { height: 56px; width: auto; display: block; }

.nav { display: flex; gap: 26px; align-items: center; flex-wrap: nowrap; }
.nav a {
  color: var(--navy);
  font-weight: 500;
  font-size: .92rem;
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
}
.nav a.active, .nav a:hover { color: var(--orange); }
.nav .has-sub { position: relative; }
.nav .has-sub > a::after {
  content: ' \f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: .7rem;
  margin-left: 6px;
}
.nav .submenu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  min-width: 280px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--orange);
  padding: 12px 0;
  opacity: 0;
  visibility: hidden;
  transition: all .25s ease;
  margin-top: 12px;
}
.nav .has-sub:hover .submenu { opacity: 1; visibility: visible; margin-top: 0; }
.nav .submenu a {
  display: block;
  padding: 10px 22px;
  font-size: .9rem;
}
.nav .submenu a:hover { background: var(--light); color: var(--orange); }

.menu-toggle { display: none; font-size: 1.6rem; color: var(--navy); }

/* ==========================================================================
   HERO slider
   ========================================================================== */
.hero {
  position: relative;
  height: 90vh;
  min-height: 600px;
  overflow: hidden;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(10,31,61,.5), rgba(10,31,61,.5));
}
.hero-slide.active { opacity: 1; }
.hero-content { position: relative; z-index: 2; max-width: 1100px; padding: 0 24px; }
.hero-eyebrow {
  font-size: .95rem;
  letter-spacing: 6px;
  text-transform: uppercase;
  margin-bottom: 30px;
  font-weight: 400;
}
.hero-title {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
}
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border: 2px solid rgba(255,255,255,.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  z-index: 5;
  transition: all .25s ease;
  background: rgba(0,0,0,.1);
}
.hero-arrow:hover { background: var(--orange); border-color: var(--orange); color: #fff; }
.hero-arrow.prev { left: 30px; }
.hero-arrow.next { right: 30px; }

/* ==========================================================================
   VALEURS — 4 cartes chevauchant le hero
   ========================================================================== */
.valeurs {
  background: transparent;
  margin-top: -100px;
  position: relative;
  z-index: 10;
  padding-bottom: 0;
}
.valeurs .container { padding: 0; max-width: var(--container); }
.valeurs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0 24px;
}
.valeur-card {
  padding: 38px 26px 42px;
  color: #fff;
  border-top: 6px solid rgba(255,255,255,.2);
}
.valeur-card.bleu { background: #1e3a8a; }
.valeur-card.teal { background: #14a09a; }
.valeur-card.orange { background: #f5821f; }
.valeur-card.violet { background: #6b3fa0; }
.valeur-card h3 {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.valeur-card p { color: rgba(255,255,255,.92); font-size: .95rem; line-height: 1.55; margin: 0; }

/* ==========================================================================
   SECTION À PROPOS (split image/texte)
   ========================================================================== */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.about-split h2 { margin-bottom: 24px; line-height: 1.2; }
.about-split ul { margin: 24px 0 32px; }
.about-split ul li {
  padding: 6px 0 6px 24px;
  position: relative;
  color: var(--gray);
}
.about-split ul li::before {
  content: '•';
  color: var(--orange);
  font-size: 1.4rem;
  position: absolute;
  left: 0;
  top: -2px;
}
.about-split .img img { border-radius: 4px; box-shadow: var(--shadow); width: 100%; }

/* ==========================================================================
   SECTION SERVICES (Que Faisons-Nous)
   ========================================================================== */
.section-title-block { text-align: center; margin-bottom: 60px; }
.section-title-block h2 { margin-bottom: 0; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.service-card {
  background: #fff;
  box-shadow: var(--shadow);
  transition: transform .3s ease, box-shadow .3s ease;
  overflow: hidden;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.service-card .img { height: 240px; overflow: hidden; }
.service-card .img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.service-card:hover .img img { transform: scale(1.06); }
.service-card .body { padding: 28px 26px 32px; }
.service-card h3 { margin-bottom: 14px; font-size: 1.35rem; }
.service-card p { color: var(--gray); font-size: .94rem; line-height: 1.65; margin: 0; }

/* ==========================================================================
   PROJETS RÉCENTS
   ========================================================================== */
.projets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.projet-card {
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.projet-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.projet-card .img { height: 250px; overflow: hidden; }
.projet-card .img img { width: 100%; height: 100%; object-fit: cover; }
.projet-card .body { padding: 26px 26px 30px; }
.projet-meta {
  display: flex;
  gap: 18px;
  margin-bottom: 14px;
  font-size: .85rem;
  color: var(--orange);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.projet-meta i { margin-right: 6px; }
.projet-card h3 { font-size: 1.3rem; margin-bottom: 12px; }
.projet-card p { color: var(--gray); font-size: .92rem; line-height: 1.65; margin: 0; }

/* ==========================================================================
   STATS bandeau
   ========================================================================== */
.stats {
  background: var(--navy) url('../img/bg-stats.jpg') center/cover no-repeat;
  background-blend-mode: overlay;
  padding: 80px 0;
  position: relative;
}
.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,31,61,.85);
}
.stats .container { position: relative; z-index: 2; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
  color: #fff;
}
.stat-num {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 12px;
  color: #fff;
}
.stat-label {
  text-transform: uppercase;
  font-size: .9rem;
  letter-spacing: 2px;
  color: rgba(255,255,255,.85);
}

/* ==========================================================================
   CTA "Construire mieux, vivre mieux"
   ========================================================================== */
.cta-title-block { text-align: center; padding: 70px 0 40px; }
.cta-title-block h2 { color: var(--navy); }

.cta-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}
.cta-split .img {
  background-size: cover;
  background-position: center;
}
.cta-split .body {
  background: var(--navy);
  color: #fff;
  padding: 80px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.cta-split .body .eyebrow { color: rgba(255,255,255,.8); margin-bottom: 24px; }
.cta-split .body h2 { color: #fff; margin-bottom: 24px; line-height: 1.2; }
.cta-split .body p { color: rgba(255,255,255,.85); font-size: 1rem; margin-bottom: 32px; }
.cta-split .body .btn { align-self: flex-start; }

/* ==========================================================================
   BLOG
   ========================================================================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.blog-card {
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.blog-card .img { height: 230px; overflow: hidden; }
.blog-card .img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.blog-card:hover .img img { transform: scale(1.06); }
.blog-card .body { padding: 24px 26px 30px; }
.blog-meta {
  display: flex;
  gap: 18px;
  font-size: .8rem;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 14px;
  font-weight: 500;
}
.blog-meta i { margin-right: 6px; }
.blog-card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.blog-card p { color: var(--gray); font-size: .92rem; line-height: 1.6; margin: 0 0 16px; }

/* ==========================================================================
   PARTENAIRES
   ========================================================================== */
.partenaires {
  background: var(--light);
  padding: 70px 0;
}
.partenaires h2 { text-align: center; color: var(--navy); margin-bottom: 50px; }
.partenaires-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
  align-items: center;
}
.partenaires-grid img {
  max-height: 130px;
  width: auto;
  margin: 0 auto;
  filter: grayscale(0%);
  transition: opacity .25s ease;
  opacity: .85;
}
.partenaires-grid img:hover { opacity: 1; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,.75);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer h4 {
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: .5px;
}
.footer p { font-size: .92rem; line-height: 1.7; margin-bottom: 14px; }
.footer-logo img { height: 60px; margin-bottom: 18px; background: var(--yellow); padding: 8px; border-radius: 4px; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { font-size: .92rem; }
.footer-links a::before {
  content: '\f105';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  margin-right: 10px;
  color: var(--orange);
}
.footer-recent-post {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
  align-items: flex-start;
}
.footer-recent-post img { width: 70px; height: 60px; object-fit: cover; flex-shrink: 0; }
.footer-recent-post .info { font-size: .87rem; line-height: 1.4; }
.footer-recent-post .info a { color: #fff; font-weight: 500; }
.footer-recent-post .info .date { color: var(--gray-light); font-size: .8rem; margin-top: 4px; display: block; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: .85rem;
}
.footer-bottom .social { display: flex; gap: 16px; font-size: 1rem; }
.footer-bottom .social a { color: rgba(255,255,255,.7); }
.footer-bottom .social a:hover { color: var(--orange); }

/* ==========================================================================
   BOUTON SCROLL TOP
   ========================================================================== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--yellow);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: all .3s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--orange); color: #fff; }

/* ==========================================================================
   BOUTON WHATSAPP FLOTTANT
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 95px;
  right: 30px;
  width: 55px;
  height: 55px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  z-index: 99;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37, 211, 102, .45);
  transition: transform .3s ease, box-shadow .3s ease;
  animation: whatsapp-pulse 2.4s ease-in-out infinite;
}
.whatsapp-float:hover {
  background: #128c7e;
  color: #fff;
  transform: scale(1.08);
  box-shadow: 0 6px 18px rgba(37, 211, 102, .6);
}
@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 14px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, .55); }
  50% { box-shadow: 0 4px 14px rgba(37, 211, 102, .45), 0 0 0 14px rgba(37, 211, 102, 0); }
}
@media (max-width: 576px) {
  .whatsapp-float { width: 50px; height: 50px; font-size: 1.5rem; bottom: 85px; right: 20px; }
  .scroll-top { right: 20px; }
}

/* ==========================================================================
   PAGE BANNER (pages intérieures)
   ========================================================================== */
.page-banner {
  background: var(--navy) url('../img/hero/hero-1.jpg') center/cover no-repeat;
  background-blend-mode: overlay;
  padding: 100px 0;
  text-align: center;
  color: #fff;
  position: relative;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10,31,61,.75);
}
.page-banner .container { position: relative; z-index: 2; }
.page-banner h1 { color: #fff; margin-bottom: 12px; }
.page-banner .breadcrumb {
  font-size: .9rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
}
.page-banner .breadcrumb a { color: var(--yellow); }
.page-banner .breadcrumb span { margin: 0 10px; color: rgba(255,255,255,.6); }

/* ==========================================================================
   GALERIE
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.gallery-item {
  height: 280px;
  overflow: hidden;
  position: relative;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery-item:hover img { transform: scale(1.08); }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 50px;
  align-items: start;
}
.contact-info-card {
  background: var(--navy);
  color: #fff;
  padding: 40px;
}
.contact-info-card h3 { color: #fff; margin-bottom: 26px; }
.contact-info-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 26px;
}
.contact-info-item i {
  width: 44px;
  height: 44px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}
.contact-info-item .label {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,.7);
}
.contact-info-item .value { color: #fff; font-size: 1rem; line-height: 1.5; }

.contact-form { background: #fff; padding: 40px; box-shadow: var(--shadow); }
.contact-form h3 { margin-bottom: 24px; }
.contact-form .honeypot { position: absolute; left: -9999px; top: -9999px; height: 0; width: 0; opacity: 0; pointer-events: none; }
.form-notice {
  padding: 14px 20px;
  margin-bottom: 22px;
  border-radius: 4px;
  font-size: .95rem;
  border-left: 4px solid;
  display: flex;
  align-items: center;
  gap: 12px;
}
.form-notice i { font-size: 1.2rem; flex-shrink: 0; }
.form-notice.success { background: #e8f5e9; color: #1b5e20; border-color: #2e7d32; }
.form-notice.error   { background: #ffebee; color: #b71c1c; border-color: #c62828; }
.form-notice.invalid { background: #fff8e1; color: #6d4c00; border-color: #f9a825; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-group { margin-bottom: 18px; }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #e0e3eb;
  background: var(--light);
  font-family: inherit;
  font-size: .95rem;
  color: var(--navy);
  transition: border-color .2s ease;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--orange); }
.form-group textarea { resize: vertical; min-height: 140px; }

/* ==========================================================================
   ARTICLE détail
   ========================================================================== */
.article-detail .featured-img { margin-bottom: 30px; }
.article-detail .featured-img img { width: 100%; max-height: 460px; object-fit: cover; }
.article-detail .article-meta { color: var(--gray-light); font-size: .9rem; margin-bottom: 18px; }
.article-detail .article-meta span { margin-right: 22px; }
.article-detail .article-meta i { color: var(--orange); margin-right: 6px; }
.article-detail h1 { margin-bottom: 24px; line-height: 1.2; }
.article-detail .article-body p { font-size: 1.02rem; line-height: 1.8; margin-bottom: 18px; color: var(--gray); }

/* ==========================================================================
   FONDATEURS
   ========================================================================== */
.founders-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}
.founder-card {
  background: #fff;
  text-align: center;
  padding: 40px 30px;
  box-shadow: var(--shadow);
  transition: transform .3s ease;
}
.founder-card:hover { transform: translateY(-6px); }
.founder-avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--light);
  margin: 0 auto 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--gray-light);
  border: 4px solid var(--yellow);
}
.founder-card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.founder-card .role { color: var(--orange); text-transform: uppercase; letter-spacing: 1.5px; font-size: .8rem; font-weight: 600; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 992px) {
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; padding: 20px; box-shadow: var(--shadow); gap: 10px; }
  .nav.open { display: flex; }
  .nav .submenu { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: none; padding-left: 16px; margin: 0; min-width: auto; }
  .menu-toggle { display: block; }

  .valeurs-grid { grid-template-columns: repeat(2, 1fr); }
  .about-split, .cta-split, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid, .projets-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid, .partenaires-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .founders-grid { grid-template-columns: 1fr; }

  .cta-split .body { padding: 50px 30px; }
  .cta-split .img { min-height: 300px; }
}

@media (max-width: 600px) {
  .section { padding: 60px 0; }
  .valeurs { margin-top: -60px; }
  .valeurs-grid { grid-template-columns: 1fr; margin: 0 12px; }
  .services-grid, .projets-grid, .blog-grid, .gallery-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .partenaires-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .topbar .container { justify-content: center; text-align: center; }
  .topbar-social { justify-content: center; }
  .hero { height: 70vh; min-height: 480px; }
  .hero-arrow { width: 40px; height: 40px; }
  .hero-arrow.prev { left: 10px; }
  .hero-arrow.next { right: 10px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}