:root {
  --color-primary: #1a2b45;
  --color-primary-light: #2c3e5e;
  --color-accent: #a9812c;
  --color-accent-hover: #8c6a22;
  --color-bg: #f7f5f0;
  --color-card: #ffffff;
  --color-text: #22262b;
  --color-text-muted: #5c6066;
  --color-border: #ddd7c9;
  --color-success: #3f6b3f;
  --color-success-bg: #eef3ea;
  --color-warning: #8a6a1f;
  --color-warning-bg: #faf3e2;
  --color-danger: #8c3a35;
  --color-danger-bg: #f7e9e8;
  --font-heading: Georgia, 'Times New Roman', serif;
  --font-body: 'Segoe UI', Arial, Helvetica, sans-serif;
  --radius: 6px;
  --radius-lg: 10px;
  --shadow: 0 2px 10px rgba(26, 43, 69, 0.08);
  --shadow-hover: 0 6px 18px rgba(26, 43, 69, 0.12);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

h1, h2, h3 { font-family: var(--font-heading); font-weight: 700; letter-spacing: 0.2px; }
a { color: inherit; }

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--color-primary);
  padding: 18px 36px;
  color: #f5f2ea;
  border-bottom: 3px solid var(--color-accent);
}

.logo { font-family: var(--font-heading); font-size: 1.5rem; letter-spacing: 0.5px; }

.nav-links { list-style: none; display: flex; gap: 26px; flex-wrap: wrap; }

.nav-links a {
  color: #e7e2d6;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.3px;
  transition: color 0.2s;
  position: relative;
}

.nav-links a:hover { color: var(--color-accent); }
.nav-links a.active { color: var(--color-accent); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
}

footer {
  text-align: center;
  padding: 20px;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--color-border);
  margin-top: 40px;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}
button:active { transform: scale(0.97); }

input:focus, select:focus, textarea:focus, button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #eee9dd; }
::-webkit-scrollbar-thumb { background: #b8ae95; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #9c9278; }

body { animation: fadeIn 0.35s ease-in; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }