.header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease-in-out;
    padding: 20px;
}

.header.fixed {
    position: fixed;
    transform: translateY(-100%);
}

.header.fixed.visible {
    transform: translateY(0);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    background: white;
    border-radius: 50px;
    height: 80px;
    box-shadow: 0 2px 15px -3px rgba(0,0,0,0.07), 0 10px 20px -2px rgba(0,0,0,0.04);
}

.nav-wrapper {
    padding: 0 2rem;
    height: 100%;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-size: 15px;
    color: #4B5563;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #1E3A8A;
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .header-container {
        border-radius: 25px;
        margin: 0 20px;
    }
}