/* ---------- Fonts (self-hosted: no request to Google, GDPR-friendly) ---------- */
/* Brand font is "Boulder" (Canva). Fredoka is the closest free rounded alternative.
   If you get a web-licensed Boulder file, add an @font-face for it and put it first in --font-display. */
@font-face {
  font-family: "Fredoka";
  src: url("fonts/fredoka-latin-wght-normal.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "Nunito";
  src: url("fonts/nunito-latin-wght-normal.woff2") format("woff2");
  font-weight: 200 1000;
  font-display: swap;
}

/* ---------- Brand palette (sampled from the charte graphique) ---------- */
:root {
  --gold: #e1ab22;        /* logo text */
  --gold-dark: #b8860b;   /* accessible gold for text on light bg */
  --helmet: #ffbf05;      /* yellow helmet */
  --brown: #ad4a0f;       /* beaver fur */
  --brown-dark: #7c2f25;  /* tail */
  --navy: #002677;        /* blue helmet */
  --cream: #fff7e6;       /* page background */
  --cream-deep: #f6e4b8;  /* alt sections */
  --ink: #2b2118;         /* body text */
  --ink-soft: #5c4a3a;

  --font-display: "Fredoka", "Baloo 2", system-ui, sans-serif;
  --font-body: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 18px;
  --shadow: 0 2px 0 var(--ink), 0 8px 24px rgba(124, 47, 37, 0.12);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brown); }
a:hover { color: var(--brown-dark); }
:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; border-radius: 6px; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); font-weight: 650; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.4rem); font-weight: 600; color: var(--brown); }
h3 { font-size: 1.3rem; font-weight: 600; }

.container { width: min(1100px, 100% - 2.5rem); margin-inline: auto; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 247, 230, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--cream-deep);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 0.6rem 0; gap: 1rem; }
.brand {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display); font-weight: 650; font-size: 1.5rem;
  color: var(--gold); text-decoration: none;
}
.brand img { width: 40px; }
nav { display: flex; align-items: center; gap: 1.25rem; }
nav a { color: var(--ink); text-decoration: none; font-weight: 700; font-size: 0.95rem; }
nav a:hover { color: var(--brown); }
.nav-cta { background: var(--helmet); padding: 0.4rem 0.9rem; border-radius: 999px; border: 2px solid var(--ink); }
.nav-cta:hover { color: var(--ink); background: var(--gold); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-display); font-weight: 600; font-size: 1.05rem;
  padding: 0.75rem 1.4rem; border-radius: 999px;
  text-decoration: none; border: 2px solid var(--ink);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--helmet); color: var(--ink); box-shadow: 0 3px 0 var(--ink); }
.btn-primary:hover { color: var(--ink); box-shadow: 0 5px 0 var(--ink); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { color: var(--ink); background: #fff; }
.btn-lg { font-size: 1.2rem; padding: 0.9rem 2rem; }

/* ---------- Hero ---------- */
.hero { padding: clamp(2.5rem, 6vw, 5rem) 0; }
.hero-inner { display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 2.5rem; }
.eyebrow {
  display: inline-block; margin: 0 0 1rem;
  font-weight: 800; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--navy); background: #fff; border: 2px solid var(--navy);
  padding: 0.2rem 0.7rem; border-radius: 999px;
}
.hl { color: var(--brown); background: linear-gradient(transparent 62%, var(--helmet) 62%); }
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 38em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.hero-logo { width: 100%; max-width: 460px; justify-self: center; }

/* ---------- Sections ---------- */
.section { padding: clamp(3rem, 7vw, 5rem) 0; }
.section-alt { background: var(--cream-deep); }
.section-intro { max-width: 42em; color: var(--ink-soft); margin-bottom: 2rem; }

/* ---------- Mission cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.card {
  background: #fff; border: 2px solid var(--ink); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: var(--shadow);
}
.card p { margin: 0; color: var(--ink-soft); }
.card-icon {
  width: 52px; height: 52px; display: grid; place-items: center;
  font-size: 1.6rem; background: var(--helmet); border: 2px solid var(--ink); border-radius: 14px;
  margin-bottom: 1rem;
}

/* ---------- Projects ---------- */
.projects { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; margin-top: 1.5rem; }
.project {
  background: #fff; border: 2px solid var(--ink); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.project p { color: var(--ink-soft); }
.project a { margin-top: auto; font-weight: 800; text-decoration: none; }
.project-tag {
  margin: 0 0 0.5rem; font-size: 0.8rem; font-weight: 800; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--navy) !important;
}
.project-next {
  flex-direction: row; align-items: center; gap: 1.25rem;
  background: transparent; border-style: dashed; box-shadow: none;
}
.project-next img { width: 90px; flex-shrink: 0; }
.project-next p { margin: 0; }

/* ---------- Contact ---------- */
.contact { text-align: center; max-width: 640px; }
.contact > p { color: var(--ink-soft); margin-bottom: 1.75rem; }
.contact-alt { margin-top: 1.25rem; font-size: 0.95rem; }
.contact-alt strong { color: var(--ink); user-select: all; }

/* ---------- Footer ---------- */
.site-footer { background: var(--brown-dark); color: #f6e4b8; padding: 2rem 0; font-size: 0.9rem; }
.site-footer p { margin: 0.4rem 0; }
.legal summary { cursor: pointer; font-weight: 700; margin-top: 0.5rem; }
.legal[open] summary { margin-bottom: 0.5rem; }
.legal p { max-width: 60em; opacity: 0.9; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-logo { order: -1; max-width: 260px; }
  nav a:not(.nav-cta) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}