@import url('globals.css');

:root {
  --brand: #2c3e6b;
  --brand-light: #e6eaf3;
  --gradient: linear-gradient(135deg, #1b2c7a 0%, #225bc5 50%, #1643a3 100%);
  --font-display: 'Nunito', system-ui, sans-serif;
}

/* ── Navbar ────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 64px;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--brand);
  text-decoration: none;
}

.test-mode-badge {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  color: #fff;
  background: #f59e0b;
  border-radius: 4px;
  padding: 2px 6px;
  line-height: 1.4;
  vertical-align: middle;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-links a {
  font-family: var(--font-display);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-light);
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--brand-light);
  color: var(--brand);
}

/* ── Language Menu ─────────────────────────────────────────── */
.lang-menu {
  position: relative;
  margin-left: 12px;
}

.lang-menu-trigger {
  display: flex;
  align-items: center;
  gap: 3px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  color: var(--text-light);
  transition: var(--transition);
}

.lang-menu-trigger:hover,
.lang-menu.open .lang-menu-trigger {
  background: var(--brand-light);
  color: var(--brand);
}

.lang-chevron {
  transition: transform 0.2s;
  flex-shrink: 0;
  opacity: 0.6;
}

.lang-menu.open .lang-chevron {
  transform: rotate(180deg);
}

.lang-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  list-style: none;
  padding: 4px 0;
  min-width: 130px;
  z-index: 200;
}

.lang-menu.open .lang-dropdown {
  display: block;
}

.lang-dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 14px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  transition: var(--transition);
}

.lang-dropdown button:hover {
  background: var(--brand-light);
  color: var(--brand);
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 56px 20px 36px;
}

.hero .badge {
  display: inline-block;
  font-family: var(--font-display);
  background: var(--brand-light);
  color: var(--brand);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.hero h1 span {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .sub {
  font-family: var(--font-display);
  color: var(--text-light);
  font-size: 1rem;
  margin-top: 8px;
  font-weight: 500;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 600px) {
  .navbar {
    flex-wrap: wrap;
    height: auto;
    padding: 10px 16px;
    gap: 6px;
    position: relative;
  }

  .nav-brand {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    top: 10px;
  }

  .nav-links {
    position: static;
    transform: none;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    order: 3;
  }

  .lang-menu {
    margin-left: auto;
    order: 2;
  }

  .hero {
    padding: 2rem 1rem 1.5rem;
  }
}