/* Horizontal Navigation Component */
.horizontal-nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    display: flex;
    flex-direction: row;
    gap: 32px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 12px 32px;
    border-radius: 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.horizontal-nav a {
    font-size: 24px;
    text-decoration: none;
    opacity: 0.4;
    transition: all 0.2s ease;
    display: block;
}

.horizontal-nav a:hover {
    opacity: 1;
    transform: scale(1.15);
}

.horizontal-nav a.active {
    opacity: 1;
}

/* Responsive */
@media (max-width: 640px) {
    .horizontal-nav {
        top: 12px;
        padding: 10px 20px;
        gap: 24px;
    }

    .horizontal-nav a {
        font-size: 20px;
    }
}