:root {
            --primary-color: #1a73e8;
            --dark-color: #0d47a1;
            --accent-color: #ff9800;
            --light-color: #f5f5f5;
            --text-dark: #333;
            --shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

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

        body {
            background-color: #f9f9f9;
            color: var(--text-dark);
            line-height: 1.6;
            padding-top: 80px;
        }

        /* Header & Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: var(--dark-color);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            padding: 0.5rem 1rem;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
        }

        .logo {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }

        .logo img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            margin-right: 10px;
            border: 2px solid var(--accent-color);
        }

        .logo-text {
            font-weight: bold;
            color: white;
            font-size: 1.2rem;
        }

        .nav-menu {
            display: flex;
            list-style: none;
        }

        .nav-menu li {
            margin: 0 15px;
        }

        .nav-menu a {
            text-decoration: none;
            color: white;
            font-weight: 500;
            transition: color 0.3s;
            position: relative;
            padding: 5px 0;
        }

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

        .nav-menu a.active {
            color: var(--accent-color);
        }

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

        .nav-menu a:hover::after,
        .nav-menu a.active::after {
            width: 100%;
        }

        .nav-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: white;
            background: transparent;
            border: none;
            padding: 5px;
            z-index: 1001;
        }

        /* WhatsApp Button */
        .whatsapp-btn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background-color: #25D366;
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 1.8rem;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
            z-index: 999;
            animation: pulse 2s infinite;
            transition: transform 0.3s;
        }

        .whatsapp-btn:hover {
            transform: scale(1.1);
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
            }
            70% {
                box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
            }
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-color) 100%);
            color: white;
            padding: 6rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(255,255,255,0.05)"/></svg>');
            background-size: cover;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 900px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        .content-section {
            padding: 5rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            font-size: 2.5rem;
            color: var(--dark-color);
            position: relative;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 100px;
            height: 4px;
            background: var(--accent-color);
            margin: 10px auto;
        }

        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 4rem;
        }
        
        .card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
            border-top: 5px solid var(--primary-color);
            color: var(--text-dark);
            height: 100%;
        }
        
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .card-icon {
            font-size: 2.5rem;
            color: var(--primary-color);
            margin-bottom: 1.5rem;
            text-align: center;
        }
        
        .card-title {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--dark-color);
            text-align: center;
        }
        
        .card-content {
            line-height: 1.6;
        }

        .about-content {
            background: white;
            border-radius: 15px;
            padding: 3rem;
            margin-bottom: 3rem;
            box-shadow: var(--shadow);
            line-height: 1.8;
        }

        .about-content p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }

        .image-gallery {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .gallery-item {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
            background: white;
        }

        .gallery-item:hover {
            transform: scale(1.03);
        }

        .gallery-item img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            display: block;
        }

        .gallery-caption {
            padding: 1rem;
            background: white;
            color: var(--text-dark);
            font-size: 0.9rem;
            text-align: center;
            border-top: 1px solid rgba(0, 0, 0, 0.1);
        }

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

        .timeline::after {
            content: '';
            position: absolute;
            width: 6px;
            background-color: var(--primary-color);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -3px;
        }

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

        .timeline-item::after {
            content: '';
            position: absolute;
            width: 25px;
            height: 25px;
            right: -13px;
            background-color: var(--primary-color);
            border: 4px solid white;
            top: 15px;
            border-radius: 50%;
            z-index: 1;
        }

        .left {
            left: 0;
        }

        .right {
            left: 50%;
        }

        .right::after {
            left: -13px;
        }

        .timeline-content {
            padding: 20px;
            background-color: white;
            border-radius: 6px;
            border: 1px solid rgba(0, 0, 0, 0.1);
            box-shadow: var(--shadow);
        }

        .timeline-year {
            font-weight: bold;
            color: var(--primary-color);
            margin-bottom: 10px;
            font-size: 1.2rem;
        }

        .divider {
            height: 2px;
            background: linear-gradient(to right, transparent, var(--accent-color), transparent);
            margin: 2rem 0;
            width: 80%;
            margin-left: auto;
            margin-right: auto;
        }

        .contact-info {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
            margin-top: 2rem;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }
        
        .contact-icon {
            color: var(--primary-color);
            font-size: 1.5rem;
        }

        .verse {
            font-style: italic;
            margin-top: 2.5rem;
            padding: 1.2rem;
            background: rgba(255, 152, 0, 0.1);
            border-left: 4px solid var(--accent-color);
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            border-radius: 4px;
            color: var(--text-dark);
            text-align: center;
        }

        /* Footer */
        footer {
            background: var(--dark-color);
            color: white;
            padding: 3rem 2rem;
            margin-top: 3rem;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .footer-section h3 {
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-section h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--accent-color);
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: color 0.3s;
        }

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

        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 1rem;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            transition: all 0.3s;
        }

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

        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
        }

        @media (max-width: 768px) {
            header {
                padding: 0.5rem 1rem;
            }
            
            .nav-menu {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background: var(--dark-color);
                width: 80%;
                height: calc(100vh - 80px);
                padding: 2rem;
                transition: right 0.3s ease-in-out;
                box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
                z-index: 1000;
                overflow-y: auto;
            }

            .nav-menu.active {
                right: 0;
            }

            .nav-menu li {
                margin: 15px 0;
                text-align: center;
            }

            .nav-toggle {
                display: block;
                position: relative;
                margin-left: auto;
            }

            .logo-text {
                font-size: 1rem;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
                max-width: 180px;
            }

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

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

            .section-title {
                font-size: 2rem;
            }

            .timeline::after {
                left: 31px;
            }
            
            .timeline-item {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
            }
            
            .timeline-item::after {
                left: 18px;
            }
            
            .right {
                left: 0%;
            }
        }

        @media (max-width: 480px) {
            .logo-text {
                max-width: 140px;
                font-size: 0.9rem;
            }
            
            .hero {
                padding: 4rem 1rem;
            }
            
            .hero h1 {
                font-size: 1.8rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            .content-section {
                padding: 3rem 1rem;
            }
            
            .section-title {
                font-size: 1.7rem;
            }
        }