:root {
  --bg: #0b0f1a;
  --card: #121826;
  --gold: #facc15;
  --text: #e5e7eb;
  --muted: #9ca3af;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* ===== HEADER ===== */
.top-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #0b0f1a;
  border-bottom: 1px solid #1f2937;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
}

.brand h1 {
  margin: 0;
  color: var(--gold);
  font-size: 20px;
}

.brand span {
  font-size: 12px;
  color: var(--muted);
}

/* ===== NAV ===== */
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nav-links a {
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  background: #121826;
  color: var(--text);
  border: 1px solid #1f2937;
  transition: all 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--gold);
  color: #000;
  font-weight: 600;
}

/* ===== LANGUAGE SWITCH ===== */
.lang-switch button {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}

.lang-switch button.active {
  background: var(--gold);
  color: #000;
}

/* ===== CONTENT ===== */
main {
  max-width: 900px;
  margin: 24px auto;
  padding: 0 16px;
}

section {
  background: var(--card);
  padding: 24px;
  border-radius: 14px;
  margin-bottom: 24px;
}

h2 {
  color: var(--gold);
  margin-top: 0;
}

h3 {
  margin-bottom: 6px;
}

ul {
  padding-left: 18px;
}

li {
  margin-bottom: 6px;
}

a {
  color: var(--gold);
}

/* ===== FOOTER ===== */
footer {
  text-align: center;
  padding: 20px;
  color: var(--muted);
  font-size: 14px;
}

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .top-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
  }
}