:root {
           
            --primary-dark: #1B5E20;
            --primary-light: #4CAF50;
            --secondary: hsl(4, 100%, 50%);
            --secondary-dark: #ff3300;
            --accent: #2196F3;
            --light: #F5F5F5;
            --dark: #212121;
            --gray: #757575;
            --light-gray: #EEEEEE;
            --white: #FFFFFF;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 15px 30px rgba(0, 0, 0, 0.15);
            --radius: 10px;
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Poppins', sans-serif;
            line-height: 1.6;
            color: var(--dark);
            background-color: var(--white);
            overflow-x: hidden;
        }

        h1, h2, h3, h4 {
            font-family: 'Roboto Slab', serif;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1rem;
        }


        section {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }

        .section-title:after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: var(--secondary);
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            font-size: 16px;
        }

        .btn-primary {
            background-color: var(--primary);
            color: var(--white);
        }

        .btn-primary:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        .btn-secondary {
            background-color: var(--secondary);
            color: var(--dark);
        }

        .btn-secondary:hover {
            background-color: var(--secondary-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        .btn-outline {
            background-color: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-outline:hover {
            background-color: var(--primary);
            color: var(--white);
        }

        /* Page Header */
        .page-header {
            padding: 180px 0 80px;
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/ab.png');
            background-size: cover;
            background-position: center;
            color: var(--white);
            text-align: center;
            position: relative;
        }

        .page-header h1 {
            font-size: 3.5rem;
            color: var(--white);
            margin-bottom: 20px;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeUp 1s ease forwards 0.3s;
        }

        .page-header p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto;
            opacity: 0.9;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeUp 1s ease forwards 0.5s;
        }

        /* About Intro */
        .about-intro {
            position: relative;
        }

        .intro-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .intro-image {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            opacity: 0;
            transform: translateX(-30px);
        }

        .intro-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: var(--transition);
        }

        .intro-image:hover img {
            transform: scale(1.05);
        }

        .intro-content {
            opacity: 0;
            transform: translateX(30px);
        }

        .intro-content h2 {
            color: var(--primary);
            margin-bottom: 20px;
        }

        .highlight-box {
            background-color: var(--light);
            border-left: 4px solid var(--secondary);
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
        }

        /* Mission & Vision */
        .mission-vision {
            background-color: var(--light);
        }

        .mission-vision-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .mission-card, .vision-card, .values-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 40px 30px;
            box-shadow: var(--shadow);
            text-align: center;
            transition: var(--transition);
            opacity: 0;
            transform: translateY(30px);
        }

        .mission-card:hover, .vision-card:hover, .values-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }

        .mission-card i, .vision-card i, .values-card i {
            font-size: 50px;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .mission-card h3, .vision-card h3, .values-card h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }

        /* Values List */
        .values-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 20px;
        }

        .value-item {
            display: flex;
            align-items: center;
            background: var(--light);
            padding: 15px;
            border-radius: var(--radius);
            transition: var(--transition);
        }

        .value-item:hover {
            background-color: #8c52ff;
            color: var(--white);
            transform: translateX(5px);
        }

        .value-item:hover .value-icon {
            background-color: var(--white);
            color: var(--primary);
        }

        .value-icon {
            width: 50px;
            height: 50px;
            background-color: var(--primary);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-right: 15px;
            flex-shrink: 0;
            transition: var(--transition);
        }

        /* History Timeline */
        .history-timeline {
            position: relative;
        }

        .timeline-container {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }

        .timeline-container:before {
            content: '';
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            width: 4px;
            height: 100%;
            background-color: var(--primary);
        }

        .timeline-item {
            display: flex;
            margin-bottom: 60px;
            position: relative;
            opacity: 0;
            transform: translateY(30px);
        }

        .timeline-item:nth-child(odd) {
            flex-direction: row-reverse;
        }

        .timeline-year {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--primary);
            color: var(--white);
            padding: 8px 20px;
            border-radius: 50px;
            font-weight: 600;
            z-index: 1;
        }

        .timeline-content {
            background: var(--white);
            border-radius: var(--radius);
            padding: 30px;
            box-shadow: var(--shadow);
            width: calc(50% - 40px);
            position: relative;
        }

        .timeline-item:nth-child(odd) .timeline-content {
            margin-right: 40px;
        }

        .timeline-item:nth-child(even) .timeline-content {
            margin-left: 40px;
        }

        .timeline-content:after {
            content: '';
            position: absolute;
            top: 20px;
            width: 20px;
            height: 20px;
            background-color: var(--white);
            transform: rotate(45deg);
        }

        .timeline-item:nth-child(odd) .timeline-content:after {
            right: -10px;
        }

        .timeline-item:nth-child(even) .timeline-content:after {
            left: -10px;
        }

        .timeline-content h3 {
            color: var(--primary);
            margin-bottom: 10px;
        }

        /* Leadership Team */
        .leadership {
            background-color: var(--light);
        }

        .leadership-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 30px;
        }

        .leader-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            opacity: 0;
            transform: translateY(30px);
        }

        .leader-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }

        .leader-image {
            height: 300px;
            overflow: hidden;
        }

        .leader-image img {
            width: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .leader-card:hover .leader-image img {
            transform: scale(1.1);
        }

        .leader-info {
            padding: 25px;
            text-align: center;
        }

        .leader-info h3 {
            color: var(--primary);
            margin-bottom: 5px;
        }

        .leader-position {
            color: var(--secondary-dark);
            font-weight: 600;
            margin-bottom: 10px;
        }

        .leader-qualifications {
            color: var(--gray);
            font-size: 14px;
            margin-bottom: 15px;
        }

        /* Campus Facilities */
        .facilities-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }

        .facility-card {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            opacity: 0;
            transform: translateY(30px);
        }

        .facility-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-hover);
        }

        .facility-image {
            height: 200px;
            overflow: hidden;
        }

        .facility-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .facility-card:hover .facility-image img {
            transform: scale(1.1);
        }

        .facility-content {
            padding: 25px;
        }

        .facility-content h3 {
            color: var(--primary);
            margin-bottom: 10px;
        }

        /* Call to Action */
        .about-cta {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: var(--white);
            text-align: center;
            padding: 80px 0;
        }

        .about-cta h2 {
            color: var(--white);
            margin-bottom: 20px;
        }

        .about-cta p {
            max-width: 700px;
            margin: 0 auto 30px;
            font-size: 1.1rem;
            opacity: 0.9;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        /* Animation Classes */
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }

        .animate-left {
            opacity: 0;
            transform: translateX(-30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .animate-left.animated {
            opacity: 1;
            transform: translateX(0);
        }

        .animate-right {
            opacity: 0;
            transform: translateX(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }

        .animate-right.animated {
            opacity: 1;
            transform: translateX(0);
        }

        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive Styles */
        @media (max-width: 992px) {
            .intro-container {
                grid-template-columns: 1fr;
            }
            
            .page-header h1 {
                font-size: 2.8rem;
            }
            
            .timeline-container:before {
                left: 30px;
            }
            
            .timeline-item {
                flex-direction: row !important;
            }
            
            .timeline-year {
                left: 30px;
                transform: translateX(-50%);
            }
            
            .timeline-content {
                width: calc(100% - 80px);
                margin-left: 80px !important;
                margin-right: 0 !important;
            }
            
            .timeline-item:nth-child(odd) .timeline-content:after,
            .timeline-item:nth-child(even) .timeline-content:after {
                left: -10px;
                right: auto;
            }
        }

        @media (max-width: 768px) {
            
            .page-header h1 {
                font-size: 2.2rem;
            }
            
            section {
                padding: 60px 0;
            }
            
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
        }

        @media (max-width: 576px) {
            .mission-vision-container {
                grid-template-columns: 1fr;
            }
            
            .values-list {
                grid-template-columns: 1fr;
            }
            
            .leadership-container, .facilities-container {
                grid-template-columns: 1fr;
            }
            
            .page-header {
                padding: 150px 0 60px;
            }
        }