/* ===========================
   HEADER
=========================== */
header {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    background: rgba(10, 12, 18, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: all 0.3s ease;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 26px;
    font-weight: 900;
    letter-spacing: 1.5px;
    background: linear-gradient(135deg, #4ea4ff, #8352fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
}

nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

nav a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 15px;
    position: relative;
    padding: 5px 0;
}

nav a:hover {
    color: white;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
    border-radius: 2px;
}

nav a:hover::after {
    width: 100%;
}

@media(max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
        padding: 15px 5%;
    }

    nav {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
}