/* ===== Reset + accessibilité ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }
img { max-width: 100%; display: block; }

/* ===== Layout ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 24px; }
.header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; border-bottom: 1px solid var(--color-border);
  background: var(--color-header-bg);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand svg { width: 28px; height: 28px; fill: var(--color-accent); }
.brand .title { font-weight: 700; font-size: 1.125rem; color: var(--color-heading); }
.brand .tagline { font-size: 0.95rem; color: var(--color-muted); }

.lang-switch { display: flex; gap: 8px; }
.lang-switch button {
  background: transparent; border: 1px solid var(--color-border);
  padding: 6px 10px; border-radius: 8px; cursor: pointer; color: var(--color-text);
}
.lang-switch button.active { border-color: var(--color-accent); color: var(--color-accent); }

.hero { padding: 24px; text-align: center; }
.hero h1 { margin: 0 0 8px; color: var(--color-heading); }
.hero p { margin: 0; color: var(--color-muted); }

.grid {
  display: grid; gap: 24px;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 1024px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .grid { grid-template-columns: 1fr; } }

/* ===== Card ===== */
.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex; flex-direction: column;
}
.card a.image-link { display: block; position: relative; }
.card .image {
  aspect-ratio: 4 / 3; width: 100%; object-fit: cover;
  border-bottom: 1px solid var(--color-border);
}
.card-content { padding: 16px; display: grid; gap: 8px; }
.card h3 { margin: 0; color: var(--color-heading); font-size: 1.05rem; }
.card p { margin: 0; color: var(--color-text); }
.meta {
  display: flex; align-items: center; gap: 8px; color: var(--color-muted);
  font-size: 0.92rem;
}
.badge { background: var(--color-badge-bg); color: var(--color-badge-text); padding: 2px 8px; border-radius: 999px; font-size: 0.8rem; }
.actions { display: flex; gap: 8px; margin-top: 8px; }
.button {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--color-accent);
  color: #fff; border: none; border-radius: 8px;
  padding: 8px 12px; cursor: pointer; text-decoration: none;
}
.button.secondary { background: var(--color-secondary); }

/* ===== Contact & context ===== */
.section { padding: 24px; }
.section h2 { margin: 0 0 8px; color: var(--color-heading); }
.section p  { margin: 0 0 12px; color: var(--color-text); }
.mailto {
  color: var(--color-accent); text-decoration: underline; word-break: break-all;
}

.form { display: grid; gap: 12px; max-width: 680px; }
.form label { font-weight: 600; color: var(--color-heading); }
.input, .textarea, .select, .date {
  width: 100%; padding: 10px 12px; border: 1px solid var(--color-border);
  border-radius: 8px; background: var(--color-input-bg); color: var(--color-text);
}
textarea.textarea { min-height: 120px; resize: vertical; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .form .row { grid-template-columns: 1fr; } }

.footer {
  border-top: 1px solid var(--color-border);
  padding: 16px 24px; color: var(--color-muted);
  display: flex; align-items: center; justify-content: space-between;
}

/* ===== Trendy design knobs (2025) ===== */
:root {
  --color-bg: #faf9f7;
  --color-header-bg: #ffffff;
  --color-card-bg: #ffffff;
  --color-input-bg: #ffffff;
  --color-text: #2e2e2e;
  --color-muted: #6b6b6b;
  --color-heading: #1f1f1f;
  --color-border: #e5e5e5;
  --color-focus: #6aa3ff;
  --color-accent: #2e7d32;      /* vert olive */
  --color-secondary: #3f51b5;   /* bleu doux */
  --color-badge-bg: #e8f5e9;
  --color-badge-text: #1b5e20;
  --radius-card: 16px;
  --shadow-soft: 0 6px 24px rgba(0,0,0,0.06);
  --font-body: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}