:root {
            --color-primary: #137fc1;
            --color-primary-dark: #0052a3;
            --color-primary-light: #044d88;
            --color-secondary: #53a766;
            --color-text-primary: #333;
            --color-text-secondary: #666;
            --color-white: #ffffff;
            --color-background-light: #f8f9fa;
            --font-base: 1rem;
            --font-lg: 1.1rem;
            --font-xl: 1.2rem;
            --font-2xl: 1.3rem;
            --font-3xl: 1.5rem;
            --font-4xl: 2rem;
            --font-5xl: 2.5rem;
            --radius-md: 15px;
            --radius-lg: 20px;
            --shadow-md: 0 3px 10px rgba(0,0,0,0.1);
            --shadow-lg: 0 5px 20px rgba(0,0,0,0.08);
            --transition: 0.3s ease;
            --spacing-md: 1rem;
            --spacing-lg: 1.5rem;
            --spacing-xl: 2rem;
            --spacing-2xl: 2.5rem;
            --spacing-3xl: 3rem;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--color-text-primary);
        }

        /* Hero Section */
        .hero-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            color: var(--color-white);
            padding: 4rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

       
        .hero-content {
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .dept-icon {
            width: 100px;
            height: 100px;
            background: var(--color-white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto var(--spacing-lg);
            font-size: 3rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        .hero-title {
            font-size: var(--font-5xl);
            font-weight: 700;
            margin-bottom: var(--spacing-md);
        }

        .hero-subtitle {
            font-size: var(--font-xl);
            opacity: 0.9;
        }

        /* Container */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        /* Section */
        .section {
            padding: var(--spacing-2xl) 0 var(--spacing-lg);
        }

        .section-title {
            font-size: var(--font-4xl);
            font-weight: 700;
            margin-bottom: var(--spacing-xl);
            color: var(--color-primary-dark);
            position: relative;
            padding-bottom: var(--spacing-md);
        }

       

        .overview-text {
            font-size: var(--font-lg);
            line-height: 1.8;
            color: var(--color-text-secondary);
        }

        /* Grid Layouts */
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--spacing-xl);
            margin-bottom: var(--spacing-3xl);
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--spacing-lg);
        }

        /* Info Card */
        .info-card {
            background: var(--color-white);
            padding: var(--spacing-2xl);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            transition: transform var(--transition), box-shadow var(--transition);
        }

        .info-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .info-card-title {
            font-size: var(--font-2xl);
            font-weight: 600;
            margin-bottom: var(--spacing-lg);
            color: var(--color-primary-dark);
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
        }

        .info-card-title i {
            font-size: var(--font-3xl);
            color: var(--color-primary);
        }

        .info-list,.info-list2 {
            list-style: none;
            width:100%;
        }
        .info-list2 i{
            position:relative;
            top:5px;
            color:#e0a911;
        }

        .info-list li,.info-list2 li {
            padding: var(--spacing-md) 0;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            display: flex;
            align-items: flex-start;
            gap: var(--spacing-md);
        }

        .info-list li:last-child,.info-list2 li:last-child {
            border-bottom: none;
        }

        .info-list li::before {
            content: '✓';
            color: var(--color-secondary);
            font-weight: bold;
            font-size: var(--font-xl);
            flex-shrink: 0;
        }

        /* Doctor Cards */
        .doctor-card {
            background: var(--color-white);
            padding: var(--spacing-xl);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
            text-align: center;
            transition: transform var(--transition), box-shadow var(--transition);
            min-height: max-content !important;
        }

        .doctor-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .doctor-avatar {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto var(--spacing-md);
            color: var(--color-white);
            font-size: var(--font-4xl);
            font-weight: 700;
            overflow: hidden;
        }

        .doctor-name {
            font-size: var(--font-xl);
            font-weight: 600;
            margin-bottom: var(--spacing-md);
            color: var(--color-primary-dark);
        }

        .doctor-designation {
            color: var(--color-text-secondary);
            font-size: var(--font-base);
            margin-bottom: 0.5rem;
        }

        .doctor-exp {
            color: var(--color-secondary);
            font-size: var(--font-base);
            font-weight: 600;
        }

        /* Service Tags */
        .service-tags {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-md);
        }

        .service-tag {
            background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
            color: var(--color-white);
            padding: var(--spacing-md) var(--spacing-xl);
            border-radius: 50px;
            font-size: var(--font-base);
            font-weight: 500;
            transition: transform var(--transition);
        }

        .service-tag:hover {
            transform: scale(1.05);
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            color: var(--color-white);
            padding: var(--spacing-3xl) 2rem;
            text-align: center;
            border-radius: var(--radius-lg);
            margin-top: var(--spacing-3xl);
        }

        .cta-title {
            font-size: var(--font-4xl);
            font-weight: 700;
            margin-bottom: var(--spacing-lg);
        }

        .cta-button {
            display: inline-block;
            background: var(--color-white);
            color: var(--color-primary);
            padding: var(--spacing-lg) var(--spacing-2xl);
            border-radius: 50px;
            font-size: var(--font-lg);
            font-weight: 600;
            text-decoration: none;
            transition: transform var(--transition), box-shadow var(--transition);
            box-shadow: 0 5px 20px rgba(0,0,0,0.2);
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(0,0,0,0.3);
        }

        /* Loading State */
        .loading {
            text-align: center;
            padding: var(--spacing-3xl);
            font-size: var(--font-2xl);
            color: var(--color-text-secondary);
        }

        /* Not Found */
        .not-found {
            text-align: center;
            padding: var(--spacing-3xl);
        }

        .not-found h2 {
            font-size: var(--font-4xl);
            color: var(--color-primary-dark);
            margin-bottom: var(--spacing-lg);
        }

        .dept-overview{
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items:center;
            gap:var(--spacing-lg);
        }
        .dept-overview img{
            width:70%!important;
            height:440px!important;
            object-fit:fill;
            border-radius: 40px;
            margin:auto;
        }
        /* Responsive */
        @media (max-width: 768px) {
             .container{
                padding: 0 1rem;
            }
            .hero-title {
                font-size: var(--font-4xl);
            }

            .section-title {
                font-size: var(--font-3xl);
                padding-bottom:10px;
                margin-bottom:10px;
            }

            .grid-2, .grid-3 {
                grid-template-columns: 1fr;
            } 
            .infra-section{
                margin-bottom: 60%;
            }
            .dept-overview{
                display: flex;
                flex-direction: column;
                justify-content:space-between;
                gap:10px;
            }
            .dept-overview img{
                height:120px !important;;
                object-fit:contain;
                border-radius: 20px;
                margin-bottom: 2%;
            }
            .dept-overview p{
                text-align: center;
            }
        }

        
       

       .infra {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
            gap: 2%;
        }

        .infra-card {
            position: relative;
            height: 250px;
            width:350px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        }

        .infra-card img {
            width: 100%;
            height: 100%;
            transition:.5s;
        }
        .infra-card:hover img {
            transform:scale(1.25);
        }

        .infra-card p {
            position: absolute;
            top: 0;
            right: 0;
            padding:2px 20px;
            color: var(--color-white);
            font-weight: bold;
            font-size: 12px;
            text-transform: uppercase;
            text-align: center;
            background-color: var(--color-secondary);
            border-radius: 0 10px 0 10px;
            z-index: 2;
            transition: bottom 0.4s ease;
        }