/* --- Side Section Navigation - FIXED RTL/LTR --- */
.side-progress-nav {
    position: fixed;
    left: 2rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    z-index: 9998;
}

/* Adjust position for Arabic (RTL) */
html[dir="rtl"] .side-progress-nav {
    left: auto;
    right: 2rem;
}

.nav-dot {
    width: 0.7rem;
    height: 0.7rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    transition: all 0.4s cubic-bezier(0.2, 1, 0.3, 1);
}

/* Tooltip Labels */
.nav-dot::after {
    content: attr(data-name);
    position: absolute;
    left: 2.5rem; /* يظهر يمين النقاط في وضع LTR */
    top: 50%;
    transform: translateY(-50%) translateX(-10px);
    font-family: var(--font-main); /* استخدام الخط الأساسي لدعم أفضل للعربية */
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    padding: 0.6rem 1.4rem;
    border-radius: 8px;
    border: 1px solid var(--primary-glow);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

/* RTL Adjustment: النص يظهر يسار النقاط في وضع العربية */
html[dir="rtl"] .nav-dot::after {
    left: auto;
    right: 2.5rem;
    transform: translateY(-50%) translateX(10px);
}

.nav-dot:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

.nav-dot:hover {
    background: var(--primary);
    transform: scale(1.3);
}

.nav-dot.active {
    background: var(--primary);
    height: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 0 15px var(--primary-glow);
}

@media (max-width: 1200px) {
    .side-progress-nav {
        display: none;
    }
}