/* =========================================================
   The Gap Group BXL — base styles
   ========================================================= */

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

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, 'Roboto', sans-serif;
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
  line-height: 1.6;
  color: #1a1a1a;
  min-height: 100vh;

  /* Fond fixe avec dégradé linéaire bas -> haut */
  background:
    linear-gradient(to top, #ECE8E3 0%, #DCE7F0 50%, #F0DDC9 100%) fixed;

  /* Marges asymétriques (desktop) */
  padding: 0 5vw 0 15vw;
}

/* Emplacement réservé aux auras */
.auras-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

/* ============ Header / nav ============ */
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  gap: 1rem;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: inherit;
  font-size: clamp(1rem, 0.9rem + 0.4vw, 1.2rem);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-list {
  list-style: none;
  display: flex;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.nav-list a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  border-bottom-color: currentColor;
}

.lang-switch {
  display: flex;
  gap: 0.25rem;
}

.lang-switch button {
  background: transparent;
  border: 1px solid rgba(0,0,0,0.3);
  padding: 0.25rem 0.5rem;
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  color: inherit;
  border-radius: 2px;
}

.lang-switch button.active {
  background: #1a1a1a;
  color: #fff;
  border-color: #1a1a1a;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(0,0,0,0.3);
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  font-size: 1.2rem;
}

/* ============ Hero (index) ============ */
.hero {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 0;
}

.hero-title {
  font-family: 'DINdong', system-ui, sans-serif;
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw + 1rem, 7rem);
  line-height: 0.95;
  margin: 0 0 1rem 0;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 1.5vw + 0.8rem, 2rem);
  font-weight: 600;
  margin: 0 0 2rem 0;
  letter-spacing: 0.05em;
}

.hero-hook {
  font-size: clamp(1rem, 0.5vw + 0.9rem, 1.25rem);
  margin: 0 0 2.5rem 0;
  max-width: 50ch;
  opacity: 0.85;
}

/* ============ Generic page content ============ */
.page {
  padding: 2rem 0 4rem;
  max-width: 70ch;
}

.page h1 {
  font-family: 'DINdong', system-ui, sans-serif;
  font-size: clamp(2rem, 3vw + 1rem, 3.5rem);
  line-height: 1.05;
  margin: 0 0 1.5rem 0;
}

.page h2 {
  font-size: clamp(1.25rem, 1vw + 1rem, 1.75rem);
  margin: 2.5rem 0 0.75rem;
}

.page p { margin: 0 0 1rem; }

.page ul {
  padding-left: 1.25rem;
  margin: 0 0 1rem;
}

.page li { margin-bottom: 0.5rem; }

.lede {
  font-size: clamp(1.1rem, 0.7vw + 1rem, 1.35rem);
  font-weight: 500;
  margin-bottom: 2rem;
}

.cta-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
}

.partners {
  font-size: 0.85rem;
  opacity: 0.7;
  font-style: italic;
}

/* ============ Buttons ============ */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: #1a1a1a;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: 2px;
  transition: opacity 0.2s;
  align-self: flex-start;
}

.btn:hover { opacity: 0.85; }

/* ============ Footer ============ */
.site-footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(0,0,0,0.15);
  margin-top: 4rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

.site-footer p { margin: 0.25rem 0; }

.site-footer a { color: inherit; }

/* ============ Language switching ============ */
/* By default everything is hidden; JS adds .show-fr/en/nl on <html> */
.lang-fr, .lang-en, .lang-nl { display: none; }

html.show-fr .lang-fr { display: revert; }
html.show-en .lang-en { display: revert; }
html.show-nl .lang-nl { display: revert; }

/* Inline elements should remain inline when shown */
html.show-fr span.lang-fr,
html.show-en span.lang-en,
html.show-nl span.lang-nl { display: inline; }

/* ============ Responsive ============ */
@media (max-width: 800px) {
  body { padding: 0 1rem; }

  .nav-toggle { display: inline-block; }

  .nav-list {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem 0;
    order: 3;
  }

  .main-nav.open .nav-list { display: flex; }

  .hero { min-height: 60vh; padding: 2rem 0; }

  .site-footer { margin-top: 2rem; }
}