/* Scroll Progress Indicator */
.scroll-progress-card {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 10px 20px;
    backdrop-filter: blur(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.scroll-bar {
    position: relative;
    width: 300px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    overflow: visible;
}

.scroll-cursor {
    position: absolute;
    top: -6px;
    width: 16px;
    height: 16px;
    background: #04AC01;
    border-radius: 50%;
    box-shadow: 0 0 10px #04AC01, 0 0 20px #04AC01;
    transition: transform 0.1s ease;
    z-index: 2;
}

.scroll-cursor-ghost {
    opacity: 0;
    background: rgba(255, 255, 255, 0.3);
    box-shadow: none;
    z-index: 1;
}

.scroll-button {
    position: absolute;
    top: -8px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    z-index: 3;
}

.scroll-button:hover {
    background: rgba(255, 255, 255, 0.6);
    border-color: #04AC01;
    transform: scale(1.2);
}

.scroll-button.active {
    background: #04AC01;
    border-color: #04AC01;
    box-shadow: 0 0 8px #04AC01;
}

/* Page labels */
.scroll-progress-card::before {
    content: '';
    position: absolute;
    top: -30px;
    left: 0;
    right: 0;
    height: 20px;
    font-size: 10px;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    pointer-events: none;
}

/* Adjust for small screens */
@media (max-width: 480px) {
    .scroll-progress-card {
        bottom: 10px;
        right: 10px;
        padding: 8px 15px;
    }
    
    .scroll-bar {
        width: 200px;
    }
}