.header {
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 25, 47, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: transform 0.2s ease;
    /* Reduced from 0.3s */
}

.logo:hover {
    transform: scale(1.1);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-family: 'Space Grotesk', sans-serif;
    color: white;
    text-decoration: none;
    position: relative;
    padding: 0.5rem;
    transition: color 0.2s;
    /* Reduced from 0.3s */
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #8b5cf6;
    transition: width 0.2s;
    /* Reduced from 0.3s */
}

.nav-links a:hover::after {
    width: 100%;
}

@media (max-width: 768px) {
    .header {
        background: transparent;
    }

    .nav-links {
        display: none;
    }
}