:root {
            --bs-font-sans-serif: 'Inter', system-ui, -apple-system, sans-serif;
            --bs-primary: #4f46e5; 
            --bs-primary-rgb: 79, 70, 229;
            --bs-body-bg: #f8fafc;
            --bs-body-color: #0f172a;
        }
        
        body {
            font-family: var(--bs-font-sans-serif);
            background-color: var(--bs-body-bg);
            color: var(--bs-body-color);
            -webkit-font-smoothing: antialiased;
        }

        
        .card {
            border: 1px solid #e2e8f0;
            border-radius: 1rem; 
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
            background-color: #ffffff;
            transition: transform 0.2s, box-shadow 0.2s;
        }

        
        .btn {
            border-radius: 0.5rem;
            font-weight: 600;
            letter-spacing: -0.01em;
            padding: 0.6rem 1.2rem;
        }
        
        .btn-primary {
            background-color: var(--bs-primary);
            border-color: var(--bs-primary);
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
        }
        
        .btn-primary:hover {
            background-color: #4338ca;
            border-color: #4338ca;
        }

        
        .form-control {
            border-radius: 0.5rem;
            border: 1px solid #cbd5e1;
            background-color: #f8fafc;
            padding: 0.75rem 1rem;
            font-size: 0.95rem;
        }
        
        .form-control:focus {
            border-color: var(--bs-primary);
            box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
            background-color: #ffffff;
        }

        
.navbar {
    background-color: #ffffff !important; 
    border-bottom: 1px solid #e2e8f0;
    padding: 0.75rem 0;
    
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.06);
}


.navbar-brand {
    font-size: 1.4rem;
    color: var(--bs-primary) !important; 
    font-weight: 800 !important;
}


.nav-link {
    color: #1e293b !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
}

.nav-link:hover {
    color: var(--bs-primary) !important;
}


.navbar.sticky-top {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

        
        .hero-section {
            background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
            border-bottom: 1px solid #e2e8f0;
        }

        .bg-dark {
            background-color: #0f172a !important;
        }
        
        h1, h2, h3, h4, h5, h6 {
            letter-spacing: -0.02em;
        }
        
        
.portfolio-table-container {
    max-height: 550px; 
    overflow-y: auto;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
}


.portfolio-table-container thead th {
    position: sticky;
    top: 0;
    background-color: #f8fafc; 
    z-index: 10;
    box-shadow: 0 2px 2px -1px rgba(0, 0, 0, 0.1); 
    border-bottom: none; 
}


.portfolio-table-container table {
    border-collapse: separate;
    border-spacing: 0;
}


.stat-card {
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15)!important;
}

.stat-card.active-filter {
    background-color: #f1f5f9 !important; 
    outline: 2px solid var(--bs-primary);
    outline-offset: -2px;
}

.strict-transparent-icon {
    width: 55px; 
    height: 55px;
    object-fit: contain;
    display: block;
  }
  
  
  h1.display-5 {
            line-height: 1.15; 
            color: #0f172a !important; 
            text-wrap: balance; 
        }
    
        .article-content p { 
            margin-bottom: 1.5rem; 
        }
  
        .article-content h2 { 
           
            font-weight: 700; 
            font-size: 1.75rem; 
            margin-top: 3.5rem; 
            margin-bottom: 1.5rem; 
            letter-spacing: -0.02em; 
            border-bottom: 4px solid rgba(79, 70, 229, 0.5);
            padding-bottom: 0.75rem;
        }
        .article-content h3 { 
          
            font-weight: 600; 
            margin-top: 2.5rem; 
            margin-bottom: 1rem; 
            font-size: 1.45rem; 
            letter-spacing: -0.01em; 
        }
        .article-content h4, .article-content h5, .article-content h6 {
          
            font-weight: 500;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }

        
        .article-content > p:first-of-type {
            font-size: 1.2rem; 
            line-height: 1.8;
            margin-bottom: 2.5rem;
        }

        
        .article-content p a, .article-content li a {
            color: var(--bs-primary);
            text-decoration: none;
            font-weight: 500;
            border-bottom: 1px solid transparent; 
            transition: border-color 0.2s ease, color 0.2s ease;
        }
        .article-content p a:hover, .article-content li a:hover {
            border-bottom-color: var(--bs-primary); 
            color: #4338ca;
        }

        
        .article-content blockquote {
            margin: 2.5rem 0;
            padding: 1.5rem;
            background-color: #f8fafc;
            border-left: 4px solid var(--bs-primary); 
            border-radius: 0 0.5rem 0.5rem 0;
            font-style: italic;
            color: #475569;
            font-size: 1.15rem;
        }
        .article-content blockquote p:last-child {
            margin-bottom: 0; 
        }
 
        .article-content ul { 
            list-style: none; 
            padding-left: 1rem;
            padding-right: 1.5rem;
            margin-bottom: 2rem;
        }
        .article-content ul li { 
            position: relative;
            padding-left: 1.75rem; 
            margin-bottom: 0.75rem; 
            line-height: 1.7;
        }
        
        .article-content ul li::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0.55rem;
            width: 0.5rem;
            height: 0.5rem;
            background-color: var(--bs-primary);
            border-radius: 50%;
            box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15); 
        }

        
        .article-content ol { 
            padding-left: 1rem;
            padding-right: 1.5rem;
            margin-bottom: 2rem;
            counter-reset: custom-counter; 
        }
        .article-content ol li { 
            position: relative;
            padding-left: 2rem; 
            margin-bottom: 0.75rem; 
            list-style: none; 
            line-height: 1.7;
        }
        .article-content ol li::before {
            content: counter(custom-counter) ".";
            counter-increment: custom-counter;
            position: absolute;
            left: 0;
            top: 0;
            font-weight: 700;
            color: var(--bs-primary);
        }

        
        .article-content table { 
            width: 100%; 
            margin-bottom: 2.5rem; 
            border-collapse: separate; 
            border-spacing: 0;
            border-radius: 0.5rem;
            overflow: hidden;
            border: 1px solid #e2e8f0;
            box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
        }
        .article-content th, .article-content td { 
            padding: 1rem 1.25rem; 
            border-bottom: 1px solid #e2e8f0; 
            text-align: left;
        }
        
        .article-content tr:last-child td {
            border-bottom: none;
        }
        .article-content th { 
            background-color: #f8fafc; 
            font-weight: 700; 
            color: #1e293b;
            text-transform: uppercase;
            font-size: 0.85rem;
            letter-spacing: 0.05em;
            border-bottom: 2px solid #e2e8f0; 
        }
        .article-content td {
            color: #475569;
            font-size: 0.95rem;
            vertical-align: top;
        }
        
        .article-content tbody tr:nth-child(even) {
            background-color: #f8fafc; 
        }
        
        .article-content tbody tr:hover {
            background-color: #f1f5f9;
            transition: background-color 0.2s ease-in-out;
        }
        
        .article-content pre { background-color: #1e293b; color: #f8fafc; padding: 1.5rem; border-radius: 0.5rem; overflow-x: auto; margin-bottom: 1.5rem; font-size: 0.9rem; border: 1px solid #334155; }
        .article-content code { color: #e11d48; background-color: #ffe4e6; padding: 0.2rem 0.4rem; border-radius: 0.25rem; font-size: 0.9em; }
        .article-content pre code { color: inherit; background-color: transparent; padding: 0; }
        .article-content img { max-width: 100%; height: auto; border-radius: 0.5rem; margin: 2rem 0; border: 1px solid #e2e8f0; box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05); }
        
        .hover-card { transition: transform 0.2s ease, box-shadow 0.2s ease; border: 1px solid #e2e8f0; }
        .hover-card:hover { transform: translateY(-4px); box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1); border-color: #cbd5e1; }
        .blog-card-img { height: 220px; object-fit: cover; border-bottom: 1px solid #e2e8f0; }
        
        .dropdown-menu .dropdown-item:hover {
    background-color: rgba(79, 70, 229, 0.1);
    color: #4f46e5;
    transition: background-color 0.2s ease, color 0.2s ease;
}