/* Feuille de style globale MALEP — moderne, accessible et responsive */

/* Reset léger + base typographique */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; line-height: 1.6; color: var(--color-text); background: var(--color-bg); }
img, iframe { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

:root {
  --color-primary: #6a0dad;
  --color-primary-600: #5c0cbf;
  --color-secondary: #4a0d80;
  --color-bg: #ffffff;
  --color-text: #1f2937;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 6px 16px rgba(16, 24, 40, 0.08);
  --radius: 12px;
  --container: 1100px;
}

.container { width: min(100%, var(--container)); margin-inline: auto; padding-inline: 24px; }
.section { padding: 56px 0; }
.section h2 { font-size: 2rem; line-height: 1.2; margin: 0 0 16px; color: var(--color-primary); }
.section p { color: var(--color-muted); margin: 0 0 16px; }

/* Header + navigation */
.site-header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 64px; }
.brand { font-weight: 700; font-size: 1.25rem; color: var(--color-primary); letter-spacing: 0.2px; }
.site-nav { display: flex; gap: 20px; }
.site-nav a { padding: 10px 12px; color: var(--color-text); border-radius: 8px; }
.site-nav a:hover { background: #f3f4f6; }
.site-nav a.active { color: var(--color-primary); background: #f6f0ff; }

/* Burger (mobile) */
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--color-border); border-radius: 10px; background: #fff; align-items: center; justify-content: center; cursor: pointer; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display: block; width: 18px; height: 2px; background: var(--color-text); border-radius: 1px; position: relative; }
.nav-toggle span::before { content: ""; position: absolute; top: -6px; left: 0; }
.nav-toggle span::after { content: ""; position: absolute; top: 6px; left: 0; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); color: #fff; padding: 80px 0; }
.hero .hero-inner { display: grid; grid-template-columns: 1fr; gap: 24px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 3.5vw, 2.75rem); line-height: 1.1; margin: 0; }
.hero p { margin: 12px 0 24px; color: #f3e8ff; max-width: 60ch; }
.cta { display: inline-flex; align-items: center; gap: 10px; background: #fff; color: var(--color-primary); font-weight: 600; padding: 12px 18px; border-radius: 10px; box-shadow: var(--shadow-md); }
.cta:hover { background: #f9fafb; transform: translateY(-1px); }

/* Cartes */
.card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; }
.card-header { padding: 18px 20px; border-bottom: 1px solid var(--color-border); }
.card-header h3 { margin: 0; font-size: 1.125rem; color: var(--color-text); }
.card-body { padding: 18px 20px; color: var(--color-muted); }
.card-media { aspect-ratio: 16 / 9; background: #f3f4f6; }
.card-media img, .card-media iframe { width: 100%; height: 100%; object-fit: cover; border: 0; }
.card-actions { display: flex; gap: 12px; padding: 0 20px 18px; }
.button { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--color-border); background: #fff; color: var(--color-text); padding: 10px 14px; border-radius: 10px; }
.button:hover { background: #f9fafb; }
.button.primary { border-color: transparent; background: var(--color-primary); color: #fff; }
.button.primary:hover { background: var(--color-primary-600); }

/* Grilles */
.grid { display: grid; gap: 20px; }
.grid.projects { grid-template-columns: repeat(12, 1fr); }
.grid > .col-12 { grid-column: span 12; }
.grid > .col-6 { grid-column: span 6; }
.grid > .col-4 { grid-column: span 4; }
@media (max-width: 900px) {
  .grid.projects { grid-template-columns: repeat(6, 1fr); }
  .grid > .col-6 { grid-column: span 6; }
  .grid > .col-4 { grid-column: span 6; }
}
@media (max-width: 640px) {
  .grid.projects { grid-template-columns: repeat(4, 1fr); }
  .grid > .col-6, .grid > .col-4 { grid-column: span 4; }
}

/* Embeds responsives */
.embed { position: relative; aspect-ratio: 16 / 9; background: #000; border-radius: var(--radius); overflow: hidden; }
.embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; }

/* Facebook bloc */
.facebook-embed { max-width: 560px; margin: 0 auto; }

/* Footer */
.site-footer { background: var(--color-primary); color: #fff; padding: 32px 0; margin-top: 40px; }
.site-footer .footer-inner { display: grid; gap: 12px; align-items: center; justify-items: center; text-align: center; }
.site-footer a { color: #fff; }
.site-footer .social { display: flex; gap: 14px; }
.site-footer small { color: #efe6ff; }

/* Mobile nav comportement */
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .site-nav { position: fixed; top: 70px; right: 16px; left: 16px; background: #fff; border: 1px solid var(--color-border); border-radius: 12px; padding: 12px; box-shadow: var(--shadow-md); display: none; flex-direction: column; }
  .site-nav.open { display: flex; }
}

/* Utilitaires */
.text-center { text-align: center; }
.muted { color: var(--color-muted); }
.mt-24 { margin-top: 24px; }