/* ================================================================
   SHARED STYLES - Forum Jobs d'été
   ================================================================ */

:root {
  --vh: 1vh;
  --primary: #4361ee;
  --primary-dark: #3a56d4;
  --primary-light: #eef1ff;
  --accent: #f72585;
  --bg-dark: #0f0e17;
  --bg-medium: #1a1a2e;
  --bg-light: #f8f9fc;
  --surface: #ffffff;
  --text: #1a1a2e;
  --text-light: #6b7280;
  --text-muted: #9ca3af;
  --border: #e5e7eb;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --zone-a: #8cc63f;
  --zone-b: #29abe2;
  --zone-c: #ed1c24;
  --zone-d: #f7931e;
  --zone-e: #fcee21;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg-light);
  -webkit-font-smoothing: antialiased;
}

/* ========== NAVIGATION BAR ========== */
.topnav {
  position: fixed; top: 0; left: 0; right: 0;
  background: rgba(15, 14, 23, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.topnav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topnav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: white;
  font-weight: 700; font-size: 1.1rem;
}

.topnav-logo .logo-dot {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}

.topnav-links {
  display: flex; gap: 4px; list-style: none;
}

.topnav-links a {
  padding: 8px 16px; border-radius: 8px;
  color: rgba(255,255,255,0.65);
  text-decoration: none; font-size: 14px; font-weight: 500;
  transition: all 0.2s;
}

.topnav-links a:hover { color: white; background: rgba(255,255,255,0.08); }
.topnav-links a.active { color: white; background: rgba(255,255,255,0.12); }

.topnav-mobile-btn {
  display: none; background: none; border: none;
  color: white; font-size: 24px; cursor: pointer; padding: 4px;
}

/* Mobile menu */
@media (max-width: 768px) {
  .topnav-links {
    display: none; position: absolute;
    top: 64px; left: 0; right: 0;
    background: rgba(15, 14, 23, 0.98);
    flex-direction: column; padding: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .topnav-links.open { display: flex; }
  .topnav-links a { padding: 12px 16px; }
  .topnav-mobile-btn { display: block; }
}

/* ========== UTILITY CLASSES ========== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 12px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
  white-space: nowrap;
}

.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-zone-a { background: #f0fae4; color: #5a8c1a; }
.badge-zone-b { background: #e3f5fc; color: #1a7ca8; }
.badge-zone-c { background: #fce4e4; color: #c41818; }
.badge-zone-d { background: #fff3e0; color: #c77a0a; }
.badge-zone-e { background: #fffde0; color: #9e9500; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border: none; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600; cursor: pointer;
  transition: all 0.2s; font-family: var(--font);
}

.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent; color: var(--primary);
  border: 2px solid var(--border);
}
.btn-outline:hover { border-color: var(--primary); background: var(--primary-light); }

.btn-ghost { background: transparent; color: var(--text-light); }
.btn-ghost:hover { background: rgba(0,0,0,0.04); color: var(--text); }

.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }

/* Zone badge for stand cards */
.zone-indicator {
  width: 4px; border-radius: 4px; flex-shrink: 0;
}