/* ========================================
   NAVIGATION STYLES
   Site Header, Navbar, Dropdowns
   ======================================== */

/* Header - Valerin Style */
.site-header {
    background: var(--valerin-primary);
    border-bottom: none;
    position: sticky;
    top: 0;
    z-index: 20;
    box-shadow: 0 4px 6px -1px var(--valerin-shadow);
}

/* Navigation - Valerin Style */
.navbar {
    background: white !important;
    border: none;
    box-shadow: 0 2px 4px var(--valerin-shadow);
    color: var(--valerin-primary);
}

.navbar .nav-link {
    color: var(--valerin-primary) !important;
}

.navbar .nav-link:hover {
    color: var(--valerin-primary-hover) !important;
}

.navbar-brand {
    color: var(--valerin-primary) !important;
    font-weight: 700;
    font-size: 2.8rem;
    text-transform: none;
    letter-spacing: -0.025em;
}

.navbar-brand:hover {
    color: var(--valerin-primary-hover) !important;
    opacity: 0.9;
}

.nav-link {
    color: var(--valerin-primary) !important;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-link:hover {
    color: var(--valerin-primary-hover) !important;
    opacity: 0.8;
    transform: translateY(-1px);
}

.dropdown-menu {
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    margin-top: 8px;
}

.dropdown-item {
    color: var(--text);
    padding: 12px 20px;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: var(--valerin-accent);
    color: var(--valerin-primary);
}

.site-header h1 {
    margin: 0;
    padding: 24px 0;
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    color: var(--valerin-text-light);
    letter-spacing: -0.025em;
    text-transform: none;
}