/* C-CAT Page Styles */

.page-header {
    background: white;
    padding: 30px 20px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.page-header .container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    text-align: center;
    padding: 0 100px;
}

.page-header .back-link {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.page-header .back-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-50%) translateX(-3px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.page-header .back-link i {
    font-size: 0.85rem;
    transition: transform 0.3s ease;
}

.page-header .back-link:hover i {
    transform: translateX(-2px);
}

.page-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    margin-top: 0;
    color: var(--primary-dark);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.page-header p {
    font-size: 1rem;
    color: var(--text-color);
    margin: 0;
}

/* Layout with Sidebar */
.ccat-layout {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 1rem;
}

/* Sidebar Navigation */
.ccat-sidebar {
    width: 300px;
    flex-shrink: 0;
    position: sticky;
    top: 80px;
    height: fit-content;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.15), 0 0 0 1px rgba(37, 99, 235, 0.1);
    padding: 0;
    overflow: hidden;
    animation: sidebarGlow 3s ease-in-out infinite;
}

@keyframes sidebarGlow {
    0%, 100% {
        box-shadow: 0 8px 32px rgba(37, 99, 235, 0.15), 0 0 0 1px rgba(37, 99, 235, 0.1);
    }
    50% {
        box-shadow: 0 8px 40px rgba(37, 99, 235, 0.25), 0 0 0 2px rgba(37, 99, 235, 0.2);
    }
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 50%, #1e40af 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.sidebar-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.sidebar-header i {
    font-size: 1.6rem;
    color: #fff;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.sidebar-header h3 {
    margin: 0;
    font-size: 1.15rem;
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    gap: 0.6rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-left: 4px solid transparent;
    position: relative;
    overflow: hidden;
}

.sidebar-link i {
    font-size: 1.1rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.sidebar-link:hover {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-left-color: var(--primary-color);
    transform: translateX(6px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.sidebar-link:hover i {
    transform: scale(1.15) rotate(-5deg);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

.sidebar-link.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border-left-color: #1e40af;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.sidebar-link.active i {
    background: #fff;
    color: var(--primary-color);
    box-shadow: none;
}

.sidebar-link.external {
    color: var(--dark-color);
    font-weight: 600;
}

.sidebar-link.external::after {
    content: '→';
    margin-left: auto;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    font-weight: bold;
    color: var(--primary-color);
}

.sidebar-link.external:hover::after {
    opacity: 1;
    transform: translateX(0);
}

/* Sidebar Badges */
.sidebar-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.45rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.2px;
    margin-left: auto;
    flex-shrink: 0;
    white-space: nowrap;
}

.sidebar-badge.live {
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    box-shadow: 0 1px 4px rgba(16, 185, 129, 0.4);
    animation: badge-pulse 1.5s ease-in-out infinite;
}

.sidebar-badge.coming-soon {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: white;
    box-shadow: 0 1px 4px rgba(245, 158, 11, 0.4);
}

@keyframes badge-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 1px 4px rgba(16, 185, 129, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 2px 6px rgba(16, 185, 129, 0.5);
    }
}

/* Adjust sidebar link with badges */
.sidebar-link.has-badge::after {
    display: none;
}

.sidebar-link.has-badge {
    font-size: 0.9rem;
}

.sidebar-divider {
    height: 1px;
    background: #e5e7eb;
    margin: 0.5rem 0;
}

/* Main Content Area */
.ccat-content {
    flex: 1;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.content-section {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    margin-bottom: 1.5rem;
}

.content-section h2 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--primary-color);
}

.content-section h2 i {
    color: var(--primary-color);
}

.info-box {
    background: #f8f9fa;
    padding: 1.2rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    margin-bottom: 1.2rem;
}

.info-box p {
    margin: 0;
    line-height: 1.6;
    color: var(--text-color);
    font-size: 0.95rem;
}

/* Quick Navigation - Removed */
.quick-nav {
    display: none;
}

/* Pattern Cards */
.pattern-overview {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.pattern-card {
    background: #fff;
    padding: 1.25rem 1rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #e5e7eb;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: all 0.25s ease;
}

.pattern-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.12);
    border-color: var(--primary-light);
}

.pattern-card i {
    font-size: 1.75rem;
    color: #fff;
    background: var(--gradient-1);
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: 0.75rem;
}

.pattern-card h3 {
    font-size: 1.15rem;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.pattern-card p {
    color: #6b7280;
    font-size: 0.85rem;
    margin: 0;
}

/* Marking Scheme */
.marking-scheme {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.marking-scheme h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
}

.marking-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.marking-item {
    text-align: center;
}

.marking-badge {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 50%;
    font-size: 1.3rem;
    font-weight: bold;
    color: white;
    margin-bottom: 0.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.marking-badge.correct {
    background: var(--success-color);
}

.marking-badge.wrong {
    background: #dc3545;
    color: white;
}

.marking-badge.unattempted {
    background: #6c757d;
}

.marking-item p {
    color: var(--text-color);
    font-size: 0.9rem;
    margin: 0;
}

/* Sections Details */
.section-card {
    background: white;
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    border: 1px solid #e9ecef;
}

.section-header {
    padding: 0.8rem 1.2rem;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.section-header h3 {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.1rem;
    margin: 0;
}

.section-header h3 i {
    font-size: 1.2rem;
}

.section-meta {
    font-size: 0.9rem;
    opacity: 0.95;
    margin: 0;
    white-space: nowrap;
}

.section-header.section-a {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.section-header.section-b {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.section-header.section-c {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.section-meta {
    font-size: 0.85rem;
    opacity: 0.95;
    margin: 0;
}

.section-content {
    padding: 1rem 1.2rem;
}

/* Subject Dropdown Styles */
.subject-dropdown {
    border-bottom: 1px solid #e9ecef;
}

.subject-dropdown:last-child {
    border-bottom: none;
}

.subject-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: all 0.2s ease;
    text-align: left;
}

.subject-toggle:hover {
    color: var(--primary-color);
    background: #f8fafc;
}

.subject-toggle i {
    font-size: 0.75rem;
    color: #94a3b8;
    transition: transform 0.3s ease;
}

.subject-dropdown.active .subject-toggle i {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.subject-dropdown .topics-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 0.5rem;
    margin-bottom: 0;
}

.subject-dropdown.active .topics-list {
    max-height: 500px;
    padding: 0 0.5rem 0.75rem;
}

.section-content h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.topics-list {
    list-style: none;
    padding: 0;
    margin-bottom: 0;
}

.topics-list li {
    padding: 0.3rem 0;
    color: var(--text-color);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.9rem;
    line-height: 1.4;
}

.topics-list i {
    color: var(--primary-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.section-btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.section-btn:hover {
    background: var(--secondary-color);
    transform: translateX(5px);
}

/* Course Categories */
.course-categories {
    padding: 4rem 0;
}

.category-box {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.category-header h3 {
    color: var(--text-dark);
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.category-stats {
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 500;
    background: var(--light-color);
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.category-stats i {
    color: var(--primary-color);
    margin-left: 0.5rem;
}

.category-stats i:first-child {
    margin-left: 0;
}

.required-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.required-badge.category-3 {
    background: var(--secondary-color);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 0.75rem;
}

.course-tag {
    background: #f8f9fa;
    padding: 0.6rem 0.9rem;
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
    color: var(--text-dark);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
    line-height: 1.4;
}

.course-tag:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

/* Resources */
.resources {
    padding: 4rem 0;
    background: #f8f9fa;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.resource-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.resource-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.resource-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.resource-card p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.resource-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.resource-link:hover {
    color: var(--secondary-color);
    gap: 0.75rem;
}

/* Notes Boxes */
.notes-box {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 0.8rem 1rem;
    border-radius: 8px;
}

.notes-box h3 {
    color: #856404;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.notes-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.notes-box li {
    padding: 0.25rem 0;
    color: #856404;
    position: relative;
    padding-left: 1.2rem;
    font-size: 0.85rem;
    line-height: 1.4;
}

.notes-box li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ffc107;
    font-size: 1.2rem;
    line-height: 0.9rem;
}

/* Official Link Box */
.notes-box.official-link {
    background: #d1ecf1;
    border-left: 4px solid #17a2b8;
}

.notes-box.official-link h3 {
    color: #0c5460;
}

.notes-box.official-link p {
    color: #0c5460;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.notes-box.official-link a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #0c5460;
    font-weight: 600;
    text-decoration: underline;
    transition: gap 0.3s ease;
    font-size: 0.9rem;
}

.notes-box.official-link a:hover {
    gap: 0.75rem;
}

/* Responsive */
@media (max-width: 992px) {
    .ccat-layout {
        flex-direction: column;
    }

    .ccat-sidebar {
        width: 100%;
        position: static;
        margin-bottom: 1.5rem;
    }

    .sidebar-nav {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .sidebar-divider {
        grid-column: 1 / -1;
    }

    .page-header .container {
        padding: 0 20px;
    }

    .page-header .back-link {
        position: relative;
        left: 0;
        top: 0;
        transform: none;
        margin-bottom: 1rem;
        display: inline-flex;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 20px 15px;
    }

    .page-header .container {
        padding: 0 15px;
        text-align: left;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .page-header p {
        font-size: 0.9rem;
    }

    .ccat-layout {
        padding: 1rem;
        gap: 1rem;
    }

    .content-section {
        padding: 1.25rem;
    }

    .content-section h2 {
        font-size: 1.3rem;
    }

    .category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .category-stats {
        font-size: 0.75rem;
    }

    .courses-grid {
        grid-template-columns: 1fr;
    }

    .pattern-overview {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .pattern-item {
        padding: 0.75rem;
    }

    .pattern-item i {
        font-size: 1rem;
    }

    .sidebar-nav {
        grid-template-columns: 1fr;
    }

    .sidebar-link {
        padding: 0.7rem 0.85rem;
        font-size: 0.9rem;
    }

    /* Notes Box Mobile */
    .notes-box {
        padding: 0.7rem 0.9rem;
    }

    .notes-box h3 {
        font-size: 0.9rem;
    }

    .notes-box li {
        font-size: 0.8rem;
    }

    /* Test Sections Mobile */
    .test-sections-grid {
        grid-template-columns: 1fr;
    }

    .test-section-card {
        padding: 1rem;
    }

    .test-section-card h4 {
        font-size: 1rem;
    }

    /* Resources Grid Mobile */
    .resources-grid {
        grid-template-columns: 1fr;
    }

    .resource-card {
        padding: 1.25rem;
    }
}

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 1.3rem;
    }

    .ccat-layout {
        padding: 0.75rem;
    }

    .content-section {
        padding: 1rem;
    }

    .content-section h2 {
        font-size: 1.15rem;
    }

    .pattern-overview {
        grid-template-columns: 1fr;
    }

    .sidebar-header {
        padding: 1rem;
    }

    .sidebar-header h3 {
        font-size: 1rem;
    }

    .sidebar-header i {
        font-size: 1.3rem;
    }
}

/* ===================================
   ENHANCED MOBILE STYLES - C-CAT
   =================================== */
@media (max-width: 768px) {
    /* Sidebar Mobile - Horizontal Scroll */
    .ccat-sidebar {
        width: 100%;
        position: static;
        margin-bottom: 1rem;
        border-radius: 12px;
    }
    
    .sidebar-nav {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 0.5rem;
        padding: 0.75rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    
    .sidebar-nav::-webkit-scrollbar {
        display: none;
    }
    
    .sidebar-link {
        flex-shrink: 0;
        padding: 0.6rem 0.9rem;
        font-size: 0.8rem;
        white-space: nowrap;
    }
    
    .sidebar-link i {
        width: 26px;
        height: 26px;
        font-size: 0.9rem;
    }
    
    .sidebar-divider {
        display: none;
    }
    
    /* Content Section Mobile */
    .content-section {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .content-section h2 {
        font-size: 1.2rem;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .content-section h2 i {
        font-size: 1.1rem;
    }
    
    /* Pattern Cards Mobile */
    .pattern-overview {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .pattern-card {
        padding: 0.75rem;
    }
    
    .pattern-card i {
        width: 36px;
        height: 36px;
        font-size: 1.25rem;
    }
    
    .pattern-card h3 {
        font-size: 0.9rem;
    }
    
    .pattern-card p {
        font-size: 0.75rem;
    }
    
    /* Marking Scheme Mobile */
    .marking-scheme {
        padding: 1rem;
    }
    
    .marking-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }
    
    .marking-badge {
        width: 40px;
        height: 40px;
        line-height: 40px;
        font-size: 1rem;
    }
    
    .marking-item p {
        font-size: 0.75rem;
    }
    
    /* Section Cards Mobile */
    .section-card {
        margin-bottom: 0.75rem;
    }
    
    .section-header {
        padding: 0.7rem 1rem;
    }
    
    .section-header h3 {
        font-size: 0.95rem;
    }
    
    .section-meta {
        font-size: 0.75rem;
    }
    
    .section-content {
        padding: 0.75rem 1rem;
    }
    
    .topics-list li {
        font-size: 0.85rem;
    }
    
    /* Info Box Mobile */
    .info-box {
        padding: 1rem;
    }
    
    .info-box p {
        font-size: 0.9rem;
    }
    
    /* Notes Box Mobile */
    .notes-box {
        padding: 0.75rem;
        margin-bottom: 0.75rem;
    }
    
    .notes-box h3 {
        font-size: 0.9rem;
    }
    
    .notes-box li,
    .notes-box p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .pattern-overview {
        grid-template-columns: 1fr;
    }
    
    .pattern-card {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        text-align: left;
    }
    
    .pattern-card i {
        margin-bottom: 0;
    }
    
    .marking-grid {
        gap: 0.25rem;
    }
    
    .marking-badge {
        width: 35px;
        height: 35px;
        line-height: 35px;
        font-size: 0.9rem;
    }
    
    .sidebar-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

.content-section {
    scroll-margin-top: 90px;
}