.doc-section {
    scroll-margin-top: 80px;
}

.sidebar-link {
    display: block !important;
    padding: 10px 16px !important;
    border-radius: 6px !important;
    transition: all 0.2s ease-in-out !important;
    color: #4b5563 !important;
    border-left: 3px solid transparent !important;
    font-size: 14px !important;
}

.sidebar-link:hover, .sidebar-link.active {
    background: #f0f9ff;
    color: #0ea5e9;
    border-left-color: #0ea5e9;
}

.sidebar-link.sub-link {
    padding-left: 32px !important;
    font-size: 13px !important;
}

.code-block {
    background: #1f2937;
    border-radius: 6px;
    padding: 16px;
    font-family: 'Courier New', monospace;
    overflow-x: auto;
    border-left: 4px solid #0ea5e9;
    color: #e5e7eb;
    font-size: 14px;
    margin: 16px 0;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: #0ea5e9;
    color: white;
    border-radius: 50%;
    font-weight: bold;
    margin-right: 12px;
    font-size: 14px;
}

.feature-card {
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: #0ea5e9;
}

.nav-link {
    position: relative;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    color: #0ea5e9;
}

.nav-link.active {
    color: #0ea5e9;
}

.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    z-index: 40;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

@media (min-width: 1024px) {
    .sticky-sidebar {
        position: sticky;
        top: 100px;
        max-height: calc(100vh - 120px);
        overflow-y: auto;
    }
}

.content-section {
    max-width: 100%;
    overflow-wrap: break-word;
}

.content-section h2 {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e5e7eb;
    color: #111827;
}

.content-section h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    color: #0ea5e9;
}

.content-section h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem;
    color: #374151;
}

.content-section p {
    margin-bottom: 1rem;
    line-height: 1.6;
    color: #4b5563;
}

.content-section ul, .content-section ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.content-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
    color: #4b5563;
}

.info-box {
    background: #eff6ff;
    border-left: 4px solid #0ea5e9;
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 6px 6px 0;
}

.warning-box {
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 6px 6px 0;
}

.tip-box {
    background: #ecfdf5;
    border-left: 4px solid #10b981;
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 6px 6px 0;
}

.highlight {
    background-color: #fdba74; 
}