.main-header {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container img {
    height: 60px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.main-nav a {
    color: var(--text-main);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--gold);
}

.header-actions {
    display: flex;
    gap: 1.5rem;
}

@media (max-width: 768px) { .header-content { flex-direction: column; gap: 1rem; } .main-nav ul { flex-wrap: wrap; justify-content: center; gap: 1rem; } .header-actions { flex-direction: column; width: 100%; gap: 0.5rem; } .header-actions .btn { width: 100%; } .logo-container img { height: 50px; } }