/* ===============================
   RESET
=============================== */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  max-width: 100% !important;
}
body { overflow-x: clip; }

img { max-width: 100%; height: auto; display: block; }
html { scroll-behavior: smooth; }

body {
  font-family: "poppins", sans-serif;
  color: #111;
  background: #f5f3ee;
  line-height: 1.5;
  overflow-x: clip;
}

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

/* ===============================
   HEADER
=============================== */
.topbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid rgba(0,0,0,0.07);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.topbar.is-hidden {
  transform: translateY(-110%);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 6vw;
}

.topnav, .topbar__cta { display: none; }
.topbar__burger { display: flex; }

@media (min-width: 900px) {
  .topnav { display: block; }
  .topbar__burger { display: none; }
  .topbar__cta { display: block; }
  .topnav ul { display: flex; gap: 32px; list-style: none; margin: 0; padding: 0; }
}

/* ===============================
   MENU DRAWER — couleur liens
=============================== */
.topnav-drawer a,
.topnav-drawer ul a,
.topnav-drawer li a {
  color: #111 !important;
  text-decoration: none !important;
}
.drawer-cta .cta-link {
  color: #111 !important;
  text-decoration: none !important;
}

/* ===============================
   GRIDS
=============================== */
.grid-2 { display: grid; gap: 40px; }
.grid-3 { display: grid; gap: 20px; }

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .grid-2 { grid-template-columns: 1fr; }
}

/* ===============================
   PORTFOLIO
=============================== */
.portfolio-layout { display: grid; gap: 40px; }
.mv-sidebar { position: static; }

@media (min-width: 1024px) {
  .portfolio-layout { grid-template-columns: 200px 1fr; }
  .mv-sidebar { position: sticky; top: 100px; }
}
@media (max-width: 768px) {
  [class*="sticky"]:not(.photo-card) {
    position: relative !important;
    top: auto !important;
  }
}

/* ===============================
   PROJETS
=============================== */
@media (max-width: 1024px) {
  .home-projects-horizontal { height: auto; }
  .projects-sticky { position: static; height: auto; }
  .projects-track { flex-direction: column; transform: none !important; gap: 120px; padding: 120px 8vw; }
  .project-card { min-width: 100%; height: auto; }
  .project-image { height: auto; }
  .project-image img { aspect-ratio: 4/3; object-fit: cover; }
}
@media (max-width: 600px) {
  .project-info h2 { font-size: 2rem; }
  .project-info p { font-size: 0.75rem; letter-spacing: 0.12em; }
}

/* ===============================
   PAGE PROJET — titre coupé fix
=============================== */
@media (max-width: 900px) {
  .case-page { padding: 100px 24px 60px !important; }
  .case-grid { grid-template-columns: 1fr !important; gap: 40px !important; }
  .case-info { position: static !important; top: auto !important; }
  .case-info h1 { font-size: 2.2rem !important; }
  .project-page .case-grid { grid-template-columns: 1fr; gap: 64px; }
  .project-page .case-meta { max-width: 100%; }
  .project-page .case-meta-inner { position: relative; top: auto; }
  .case-layout { flex-direction: column; gap: 64px; }
  .case-text-inner { position: relative; top: auto; }
  .case-media { grid-template-columns: 1fr; }
}

/* ===============================
   À PROPOS
=============================== */
@media (max-width: 900px) {
  .about-page { padding: 120px 8vw; }
  .about-grid { grid-template-columns: 1fr; gap: 64px; }
  .about-photo { position: relative; top: auto; }
  .about-text { max-width: 100%; }
  .about-text h1 { font-size: 2.2rem; }
}
@media (max-width: 768px) {
  .about-keys { padding: 1.8rem 1.5rem 2.2rem; border-radius: 12px; }
}

/* ===============================
   CONTACT
=============================== */
.contact-grid-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 5rem;
}
@media (min-width: 1024px) {
  .contact-grid-top { grid-template-columns: 1fr 1fr; align-items: start; }
  .contact-intro { position: sticky; top: 120px; }
}
@media (max-width: 900px) {
  .contact-how { padding-left: 0; border-left: none; }
  .contact-left { text-align: center; margin: 0 auto; }
  .contact-intro, .contact-note { margin-left: auto; margin-right: auto; }
}
@media (max-width: 768px) {
  .contact-page { padding-top: 100px; padding-left: 24px; padding-right: 24px; }
  .contact-form-wrapper { padding: 2rem 1.5rem 2.5rem; border-radius: 16px; max-width: 100%; }
}

/* ===============================
   PROCESS / FAQ
=============================== */
@media (max-width: 900px) {
  .process-steps { grid-template-columns: 1fr; gap: 100px; }
  .home-faq { grid-template-columns: 1fr; gap: 80px; padding: 160px 8vw; }
  .faq-left { text-align: center; margin: 0 auto; }
  .faq-right { align-items: center; }
  .faq-right details, .faq-right p { max-width: 100%; }
}

/* ===============================
   PROCESS — fix mobile
=============================== */
@media (max-width: 900px) {
  .process-timeline {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
    margin: 60px auto 0 !important;
    padding: 0 6vw !important;
  }
  .process-curve { display: none !important; }
  .process-step:nth-child(2),
  .process-step:nth-child(4) { transform: translateY(0) !important; }
  .process-step.is-visible { transform: translateY(0) !important; }
}

/* ===============================
   FOOTER
=============================== */
@media (max-width: 900px) {
  .footer-main { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 540px) {
  .footer-main { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { display: flex; flex-direction: column; align-items: center; }
  .footer-nav a, .footer-contact a { justify-content: center; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .footer-legal-links { justify-content: center; }
  .separator { display: none; }
}

/* ===============================
   TRIPLE GRID
=============================== */
@media (max-width: 900px) { .triple { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .triple { grid-template-columns: 1fr; } }

/* ===============================
   HOME
=============================== */
#portfolio .portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 64px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  max-width: 960px;
  margin: 0 auto;
}
@media (max-width: 768px) {
  #portfolio .portfolio-grid,
  .services-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .home-cta { padding: 160px 8vw; }
}

/* ===============================
   CARROUSELS — mobile
=============================== */
@media (max-width: 768px) {
  .project-slide { flex: 0 0 60vw !important; }
  .carousel-track { gap: 16px !important; }
}



/* ===============================
   SERVICES SPLIT — MOBILE FIX
=============================== */

@media (max-width: 768px) {

  .services-split {
    flex-direction: column;
    padding: 80px 12px 20px;
    gap: 16px;
  }

  .split-item {
    min-height: 260px; /* beaucoup plus compact */
    padding: 24px;
    margin: 0;

    border-radius: 18px;
    overflow: hidden;

    display: flex;
    align-items: flex-end;
  }

  .split-content h2 {
    font-size: 1.6rem;
    margin-bottom: 6px;
  }

  .split-content p {
    font-size: 0.85rem;
    margin-bottom: 16px;
  }

  .split-actions {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
  }

  .split-btn {
    font-size: 0.75rem;
    padding: 8px 14px;
  }

}

.split-content {
  padding-bottom: 8px;
}

.split-hint {
  display: none;
}

.split-btn--ghost {
  opacity: 0.7;
}

.split-item::after {
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.85),
    rgba(0,0,0,0.4),
    transparent
  );
}

.split-content h2 {
  margin-bottom: 4px;
}

.split-content p {
  margin-bottom: 14px;
}

.split-item:first-child {
  min-height: 280px;
}

.split-item:last-child {
  min-height: 240px;
  opacity: 0.95;
}

.split-btn--ghost {
  border: 1.5px solid rgba(255,255,255,0.6);
}

/* ===============================
   SERVICES — MOBILE
=============================== */
@media (max-width: 900px) {
  .services-stack {
    gap: 20px !important;
    margin: 40px auto !important;
  }
  .service-card {
    transform: none !important;
  }
  /* Titre sticky visible sur mobile */
  .services-title-sticky {
    top: 58px !important;
    z-index: 4 !important;
  }
}