/* Vertical scroll navigation with progress */
.scroll-nav {
    position: fixed;
    top: 10vh;
    right: 20px;
    width: 20px;
    height: 80vh;
    z-index: 1000;
}

.scroll-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    height: 100%;
    position: relative;
}

.scroll-nav li {
    margin: 0;
    padding: 0;
}

.scroll-nav a {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ccc;
    margin: 10px auto;
    text-indent: -9999px;
}

.scroll-nav a.active,
.scroll-nav a:hover {
    background: #007BFF;
}

.scroll-nav .progress {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 2px;
    background: #007BFF;
    height: 0;
}

.scroll-nav .progress-label {
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
}

@media (max-width: 960px) {
    .scroll-nav {
        display: none;
    }
}