/* Sub Menu Top */
.sub-menu-top {
    position: fixed;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid #eee;
    z-index: 999;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.sub-menu-top ul {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 12px 20px;
}

.sub-menu-top a {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-black);
    position: relative;
    transition: var(--transition-fast);
    padding: 6px 0;
}

/* Animated underline */
.sub-menu-top a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: var(--color-highlight);
    transition: width var(--transition-fast);
}

.sub-menu-top a:hover,
.sub-menu-top a:focus {
    color: var(--color-highlight);
}

.sub-menu-top a:hover::after,
.sub-menu-top a:focus::after {
    width: 100%;
}

/* Responsive: Scrollable on small screens */
@media (max-width: 768px) {
    .sub-menu-top ul {
        justify-content: flex-start;
        gap: 20px;
        overflow-x: auto;
        white-space: nowrap;
        padding: 10px 15px;
        scrollbar-width: none;
        /* Firefox */
    }

    .sub-menu-top ul::-webkit-scrollbar {
        display: none;
        /* Chrome/Safari */
    }
}