* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        :root {
            --primary-color: #000000;
            --secondary-color: #ffffff;
            --accent-color: #00a8ff;
            --light-gray: #f5f5f5;
            --medium-gray: #e0e0e0;
            --dark-gray: #333333;
            --text-color: #222222;
            --border-radius: 8px;
            --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }

        body {
            background-color: var(--secondary-color);
            color: var(--text-color);
            line-height: 1.6;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header Styles */
        header {
            background-color: var(--primary-color);
            color: var(--secondary-color);
            padding: 1.5rem 0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo i {
            color: var(--accent-color);
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }

        nav a {
            color: var(--secondary-color);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            padding: 5px 0;
            position: relative;
        }

        nav a:hover {
            color: var(--accent-color);
        }

        nav a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: var(--accent-color);
            transition: width 0.3s ease;
        }

        nav a:hover::after {
            width: 100%;
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--secondary-color);
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.9)), url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?ixlib=rb-4.0.3') no-repeat center center/cover;
            color: var(--secondary-color);
            padding: 5rem 0;
            text-align: center;
            margin-bottom: 3rem;
        }

        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 2rem;
            opacity: 0.9;
        }

        /* About Content */
        .about-content {
            margin: 3rem 0;
        }

        .mission-statement {
            background-color: var(--secondary-color);
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            padding: 2.5rem;
            margin-bottom: 3rem;
            border: 1px solid var(--medium-gray);
        }

        .mission-statement h2 {
            color: var(--primary-color);
            margin-bottom: 1.5rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--accent-color);
            font-size: 1.8rem;
        }

        .mission-statement p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }

        /* Stats Section */
        .stats-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }

        .stat-card {
            background-color: var(--secondary-color);
            border-radius: var(--border-radius);
            padding: 2rem;
            text-align: center;
            box-shadow: var(--box-shadow);
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            border-color: var(--accent-color);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--accent-color);
            margin-bottom: 0.5rem;
        }

        .stat-label {
            font-size: 1.1rem;
            color: var(--dark-gray);
            font-weight: 600;
        }

        /* Team Section */
        .team-section {
            margin: 4rem 0;
        }

        .team-section h2 {
            color: var(--primary-color);
            margin-bottom: 2rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--accent-color);
            font-size: 1.8rem;
            text-align: center;
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        @media (max-width: 768px) {
            .team-grid {
                grid-template-columns: 1fr;
            }
        }

        .team-member {
            background-color: var(--secondary-color);
            border-radius: var(--border-radius);
            padding: 2rem;
            text-align: center;
            box-shadow: var(--box-shadow);
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
        }

        .team-member:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
        }

        .member-avatar {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            margin: 0 auto 1.5rem;
            background-color: var(--light-gray);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--dark-gray);
            font-size: 3rem;
            overflow: hidden;
            border: 3px solid var(--accent-color);
        }

        .member-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .member-name {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--primary-color);
        }

        .member-role {
            color: var(--accent-color);
            font-weight: 600;
            margin-bottom: 1rem;
            font-size: 0.95rem;
        }

        .member-bio {
            color: #666;
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
            line-height: 1.5;
        }

        .member-social {
            display: flex;
            justify-content: center;
            gap: 10px;
        }

        .member-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: var(--light-gray);
            border-radius: 50%;
            color: var(--dark-gray);
            transition: var(--transition);
        }

        .member-social a:hover {
            background-color: var(--accent-color);
            color: white;
        }

        /* Timeline Section */
        .timeline-section {
            margin: 4rem 0;
        }

        .timeline-section h2 {
            color: var(--primary-color);
            margin-bottom: 2rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--accent-color);
            font-size: 1.8rem;
            text-align: center;
        }

        .timeline {
            position: relative;
            max-width: 800px;
            margin: 3rem auto 0;
        }

        .timeline::before {
            content: '';
            position: absolute;
            width: 4px;
            background-color: var(--accent-color);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -2px;
        }

        @media (max-width: 768px) {
            .timeline::before {
                left: 31px;
            }
        }

        .timeline-item {
            padding: 10px 40px;
            position: relative;
            width: 50%;
            box-sizing: border-box;
            margin-bottom: 2rem;
        }

        .timeline-item:nth-child(odd) {
            left: 0;
        }

        .timeline-item:nth-child(even) {
            left: 50%;
        }

        @media (max-width: 768px) {
            .timeline-item {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
            }
            
            .timeline-item:nth-child(even) {
                left: 0;
            }
        }

        .timeline-content {
            padding: 1.5rem;
            background-color: var(--secondary-color);
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            border: 1px solid var(--medium-gray);
            position: relative;
        }

        .timeline-content h3 {
            color: var(--primary-color);
            margin-bottom: 0.5rem;
            font-size: 1.2rem;
        }

        .timeline-content .date {
            color: var(--accent-color);
            font-weight: 600;
            margin-bottom: 0.8rem;
            font-size: 0.9rem;
        }

        .timeline-content p {
            color: #666;
            font-size: 0.95rem;
        }

        .timeline-item:nth-child(odd) .timeline-content::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            right: -10px;
            background-color: var(--secondary-color);
            border: 3px solid var(--accent-color);
            top: 20px;
            border-radius: 50%;
            z-index: 1;
        }

        .timeline-item:nth-child(even) .timeline-content::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            left: -10px;
            background-color: var(--secondary-color);
            border: 3px solid var(--accent-color);
            top: 20px;
            border-radius: 50%;
            z-index: 1;
        }

        @media (max-width: 768px) {
            .timeline-item .timeline-content::after {
                left: 44px !important;
                right: auto !important;
            }
        }

        /* Values Section */
        .values-section {
            margin: 4rem 0;
        }

        .values-section h2 {
            color: var(--primary-color);
            margin-bottom: 2rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--accent-color);
            font-size: 1.8rem;
            text-align: center;
        }

        .values-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .value-card {
            background-color: var(--secondary-color);
            border-radius: var(--border-radius);
            padding: 2rem;
            text-align: center;
            box-shadow: var(--box-shadow);
            border: 1px solid var(--medium-gray);
            transition: var(--transition);
        }

        .value-card:hover {
            transform: translateY(-5px);
            border-color: var(--accent-color);
        }

        .value-icon {
            width: 70px;
            height: 70px;
            background-color: rgba(0, 168, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: var(--accent-color);
            font-size: 1.8rem;
        }

        .value-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--primary-color);
        }

        .value-description {
            color: #666;
            line-height: 1.6;
        }

        /* Footer */
        footer {
            background-color: var(--primary-color);
            color: var(--secondary-color);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }

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

        .footer-section h3 {
            color: var(--secondary-color);
            margin-bottom: 1.2rem;
            font-size: 1.3rem;
        }

        .footer-section p {
            opacity: 0.8;
            margin-bottom: 1.2rem;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.8rem;
        }

        .footer-links a {
            color: var(--secondary-color);
            text-decoration: none;
            opacity: 0.8;
            transition: var(--transition);
        }

        .footer-links a:hover {
            opacity: 1;
            color: var(--accent-color);
        }

        .social-icons {
            display: flex;
            gap: 15px;
            margin-top: 1.2rem;
        }

        .social-icons a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: var(--secondary-color);
            transition: var(--transition);
        }

        .social-icons a:hover {
            background-color: var(--accent-color);
            transform: translateY(-3px);
        }

        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            opacity: 0.7;
            font-size: 0.9rem;
        }

        /* Responsive Styles */
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }

            nav {
                width: 100%;
                display: none;
            }

            nav.active {
                display: block;
            }

            nav ul {
                flex-direction: column;
                gap: 0;
            }

            nav li {
                padding: 0.8rem 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }

            .mobile-menu-btn {
                display: block;
                position: absolute;
                top: 1.5rem;
                right: 20px;
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            .mission-statement {
                padding: 1.8rem;
            }
        }