@charset "utf-8";
/* CSS Document */

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        :root {
            --primary: #1a365d;
            --secondary:white;
            --accent: #2d5aa0;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --success: #28a745;
        }
        
        body {
            font-family: 'Open Sans', sans-serif;
            line-height: 1.7;
            color: var(--dark);
            background-color: #f5f7fa;
        }
        
        h1, h2, h3, h4 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            color: var(--primary);
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        header {
            background: linear-gradient(rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.95)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 80px 0 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .logo {
            position: absolute;
            top: 20px;
            left: 40px;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .logo-icon {
            font-size: 2.5rem;
            color: var(--secondary);
        }
        
        .logo-text {
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: 1px;
        }
        
        .page-title {
            font-size: 3.5rem;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        
        .page-subtitle {
            font-size: 1.4rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: rgba(255, 255, 255, 0.9);
        }
        
        .header-decoration {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 20px;
            background: white;
        }
        
        /* Navigation */
        nav {
            background-color: white;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .nav-container {
            display: flex;
            justify-content: center;
            padding: 0;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin: 0;
        }
        
        .nav-links a {
            display: block;
            padding: 20px 25px;
            text-decoration: none;
            color: var(--primary);
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .nav-links a:hover {
            color: blue;
            background-color: rgba(212, 175, 55, 0.05);
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background-color: blue;
            transition: width 0.3s ease;
        }
        
        .nav-links a:hover::after {
            width: 80%;
        }
        
        /* Main Content */
        main {
            padding: 60px 0;
        }
        
        .section {
            margin-bottom: 80px;
        }
        
        .section-title {
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 50px;
            position: relative;
            padding-bottom: 15px;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 120px;
            height: 4px;
            background-color: var(--secondary);
        }
        
        .intro-text {
            font-size: 1.2rem;
            text-align: center;
            max-width: 900px;
            margin: 0 auto 50px;
            color: var(--gray);
            line-height: 1.8;
        }
        
        /* Card Layout */
        .cards-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .card {
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
        }
        
        .card-header {
            background-color: var(--primary);
            color: white;
            padding: 25px;
            text-align: center;
        }
        
        .card-icon {
            font-size: 2.5rem;
            margin-bottom: 15px;
            color: var(--secondary);
        }
        
        .card-title {
            font-size: 1.8rem;
            margin-bottom: 10px;
        }
        
        .card-body {
            padding: 25px;
        }
        
        .card-body p {
            margin-bottom: 15px;
            color: var(--dark);
        }
        
        .highlight {
            background-color: rgba(212, 175, 55, 0.1);
            border-left: 4px solid var(--secondary);
            padding: 15px;
            margin: 20px 0;
            font-style: italic;
        }
        
        /* Activities Grid */
        .activities-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .activity-item {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            display: flex;
            gap: 25px;
            align-items: flex-start;
        }
        
        .activity-icon {
            background-color: rgba(45, 90, 160, 0.1);
            color: var(--accent);
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            flex-shrink: 0;
        }
        
        .activity-content h3 {
            font-size: 1.6rem;
            margin-bottom: 10px;
            color: var(--primary);
        }
        
        /* Timeline for MUN */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 40px auto;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            left: 30px;
            top: 0;
            bottom: 0;
            width: 4px;
            background-color: var(--accent);
        }
        
        .timeline-item {
            position: relative;
            margin-bottom: 40px;
            padding-left: 80px;
        }
        
        .timeline-year {
            position: absolute;
            left: 0;
            top: 0;
            width: 60px;
            height: 60px;
            background-color: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            z-index: 1;
        }
        
        .timeline-content {
            background-color: white;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .timeline-content h4 {
            margin-bottom: 10px;
            color: var(--primary);
        }
        
        /* Footer */
        footer {
            background-color: var(--primary);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-section h3 {
            color: var(--secondary);
            font-size: 1.5rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-section h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: var(--secondary);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--secondary);
            padding-left: 5px;
        }
        
        .contact-info {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 15px;
        }
        
        .contact-icon {
            color: var(--secondary);
            font-size: 1.2rem;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .activities-grid {
                grid-template-columns: 1fr;
            }
            
            .page-title {
                font-size: 2.8rem;
            }
        }
        
        @media (max-width: 768px) {
            .cards-container {
                grid-template-columns: 1fr;
            }
            
            .nav-links {
                flex-direction: column;
                text-align: center;
            }
            
            .nav-links a {
                padding: 15px;
            }
            
            .logo {
                position: relative;
                left: 0;
                justify-content: center;
                margin-bottom: 20px;
            }
            
            .page-title {
                font-size: 2.2rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 576px) {
            .activity-item {
                flex-direction: column;
                text-align: center;
            }
            
            .activity-icon {
                margin: 0 auto;
            }
            
            .timeline::before {
                left: 25px;
            }
            
            .timeline-item {
                padding-left: 60px;
            }
            
            .timeline-year {
                width: 50px;
                height: 50px;
                font-size: 1rem;
            }
        }
        
        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background-color: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
            border: none;
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: all 0.4s ease;
            z-index: 999;
        }
        
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .back-to-top:hover {
            background-color: var(--accent);
            transform: scale(1.1);
        }