@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

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

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8fafc;
        }

        /* Navigation */
        .navbar {
            background: linear-gradient(135deg, #0B4F6C 0%, #1287A8 100%);
            padding: 1rem 5%;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo i {
            font-size: 2rem;
            color: #FFD700;
        }

        .logo h1 {
            color: white;
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: -0.5px;
        }

        .logo span {
            color: #FFD700;
            font-weight: 300;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
            align-items: center;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
            font-size: 1rem;
            padding: 0.5rem 1rem;
            border-radius: 5px;
        }

        .nav-links a:hover {
            background-color: rgba(255,255,255,0.1);
            transform: translateY(-2px);
        }

        .nav-links a.active {
            background-color: #FFD700;
            color: #0B4F6C;
        }
        
        .menu-toggle {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 24px;
            height: 18px;
            cursor: pointer;
            transition: transform 0.2s ease, opacity 0.2s ease;
        }

        .menu-toggle span {
            display: block;
            height: 2px;
            width: 100%;
            background-color: #ffffff;
            border-radius: 2px;
            transition: all 0.3s ease-in-out;
        }

        .menu-toggle:hover {
            opacity: 0.8;
        }

        .menu-toggle:active {
            transform: scale(0.9);
        }

        .menu-toggle.active span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }

        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.active span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #0B4F6C 0%, #1C7E9C 100%);
            padding: 8rem 5% 5rem;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" opacity="0.1"><path fill="white" d="M20 20 L30 20 L30 30 L20 30 Z M50 50 L60 50 L60 60 L50 60 Z M80 80 L90 80 L90 90 L80 90Z"/></svg>') repeat;
            pointer-events: none;
        }

        .hero-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 3rem;
            align-items: center;
        }

        .hero-content h2 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            letter-spacing: -1px;
        }

        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            opacity: 0.95;
            max-width: 600px;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .btn-primary {
            background-color: #FFD700;
            color: #0B4F6C;
            padding: 1rem 2.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-primary:hover {
            background-color: #FFC800;
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.2);
        }

        .btn-secondary {
            background-color: transparent;
            color: white;
            padding: 1rem 2.5rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s;
            border: 2px solid white;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-secondary:hover {
            background-color: white;
            color: #0B4F6C;
            transform: translateY(-2px);
        }

        .hero-stats {
            display: flex;
            gap: 2rem;
            margin-top: 3rem;
            flex-wrap: wrap;
            justify-content: center;
        }

        .stat-item {
            text-align: center;
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: #FFD700;
        }

        .stat-label {
            font-size: 0.9rem;
            opacity: 0.9;
        }

        .hero-image {
            background: rgba(255,255,255,0.1);
            border-radius: 20px;
            padding: 2rem;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.2);
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-20px); }
        }

        .hero-image i {
            font-size: 4rem;
            color: #FFD700;
            margin-bottom: 1rem;
        }

        .feature-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem;
            margin-top: 2rem;
        }

        .mini-feature {
            background: rgba(255,255,255,0.15);
            padding: 1rem;
            border-radius: 10px;
            text-align: center;
        }

        /* Main Content */
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 4rem 5%;
        }

        /* Section Headers */
        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-header h2 {
            font-size: 2.5rem;
            color: #0B4F6C;
            font-weight: 700;
            margin-bottom: 1rem;
            letter-spacing: -0.5px;
        }

        .section-header p {
            color: #666;
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto;
        }

        .section-header .highlight {
            color: #FFD700;
            background-color: #0B4F6C;
            padding: 0.2rem 1rem;
            border-radius: 50px;
            display: inline-block;
            margin-bottom: 1rem;
            font-weight: 500;
        }

        /* Cards Grid */
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .card {
            background: white;
            border-radius: 20px;
            padding: 2rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            transition: all 0.3s;
            border: 1px solid rgba(0,0,0,0.05);
        }

        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(11, 79, 108, 0.1);
        }

        .card-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #0B4F6C 0%, #1287A8 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            overflow: hidden;
            border: 3px solid #fff;
            box-shadow: 0 8px 24px rgba(11, 79, 108, 0.15);
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

        .card-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .card-icon i {
            font-size: 2rem;
            color: #FFD700;
        }

        .card:hover .card-icon {
            transform: scale(1.08) rotate(3deg);
            box-shadow: 0 12px 30px rgba(11, 79, 108, 0.25);
        }

        .card h3 {
            color: #0B4F6C;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            font-weight: 600;
        }

        .card p {
            color: #666;
            margin-bottom: 1.5rem;
        }

        .card ul {
            list-style: none;
        }

        .card ul li {
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .card ul li i {
            color: #FFD700;
            font-size: 0.9rem;
        }

        /* Problem Section */
        .problem-section {
            background: linear-gradient(135deg, #f8fafc 0%, #e9f0f5 100%);
            border-radius: 30px;
            padding: 3rem;
            margin: 4rem 0;
        }

        .problem-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .problem-list {
            background: white;
            padding: 2rem;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        }

        .problem-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem 0;
            border-bottom: 1px solid #eee;
        }

        .problem-item:last-child {
            border-bottom: none;
        }

        .problem-item i {
            color: #e74c3c;
            font-size: 1.5rem;
        }

        .solution-item i {
            color: #27ae60;
        }

        /* Architecture Section */
        .architecture {
            background: white;
            border-radius: 30px;
            padding: 3rem;
            margin: 4rem 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        }

        .arch-diagram {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
            margin: 3rem 0;
            position: relative;
        }

        .arch-node {
            background: linear-gradient(135deg, #0B4F6C 0%, #1287A8 100%);
            color: white;
            padding: 1.5rem;
            border-radius: 15px;
            text-align: center;
            position: relative;
        }

        .arch-node i {
            font-size: 2rem;
            color: #FFD700;
            margin-bottom: 1rem;
        }

        .arch-node::after {
            content: '→';
            position: absolute;
            right: -15px;
            top: 50%;
            transform: translateY(-50%);
            color: #0B4F6C;
            font-size: 1.5rem;
            font-weight: bold;
        }

        .arch-node:last-child::after {
            display: none;
        }

        .timeline {
            position: relative;
            padding: 2rem 0;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 100%;
            background: linear-gradient(to bottom, #FFD700, #0B4F6C);
        }


        /* road map */

        .timeline-item {
            display: flex;
            justify-content: space-between;
            position: relative;
            margin-bottom: 3rem;
        }

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

        .timeline-content {
            width: 45%;
            background: white;
            padding: 1.5rem;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            border: 1px solid #eee;
        }

        .timeline-dot {
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 20px;
            background: #FFD700;
            border: 3px solid #0B4F6C;
            border-radius: 50%;
            z-index: 2;
        }

        .timeline-date {
            color: #0B4F6C;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        /* Benefits Section */
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .benefit-category {
            background: white;
            padding: 2rem;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        }

        .benefit-category h3 {
            color: #0B4F6C;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #FFD700;
        }

        .benefit-list {
            list-style: none;
        }

        .benefit-list li {
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .benefit-list li i {
            color: #27ae60;
        }

        /* Footer */
        .footer {
            background: linear-gradient(135deg, #0B4F6C 0%, #063245 100%);
            color: white;
            padding: 4rem 5% 2rem;
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 2fr;
            gap: 3rem;
        }

        .footer-logo i {
            font-size: 2.5rem;
            color: #FFD700;
            margin-bottom: 1rem;
        }

        .footer-logo p {
            opacity: 0.8;
            margin-top: 1rem;
        }

        .footer-links h4 {
            color: #FFD700;
            margin-bottom: 1.5rem;
        }

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

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

        .footer-links ul li a {
            color: white;
            text-decoration: none;
            opacity: 0.8;
            transition: opacity 0.3s;
        }

        .footer-links ul li a:hover {
            opacity: 1;
            color: #FFD700;
        }

        .newsletter h4 {
            color: #FFD700;
            margin-bottom: 1.5rem;
        }

        .newsletter-form {
            display: flex;
            gap: 0.5rem;
        }

        .newsletter-form input {
            flex: 1;
            padding: 0.8rem;
            border: none;
            border-radius: 5px;
            font-family: inherit;
        }

        .newsletter-form button {
            background: #FFD700;
            color: #0B4F6C;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s;
        }

        .newsletter-form button:hover {
            background: #FFC800;
            transform: translateY(-2px);
        }

        .footer-bottom {
            max-width: 1400px;
            margin: 3rem auto 0;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            text-align: center;
            opacity: 0.8;
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .hero-container {
                grid-template-columns: 1fr;
            }

            .hero-image {
                max-width: 600px;
                margin: 0 auto;
            }

            .timeline::before {
                left: 30px;
            }

            .timeline-item,
            .timeline-item:nth-child(even) {
                flex-direction: column;
                align-items: flex-start;
                margin-left: 50px;
            }

            .timeline-content {
                width: 100%;
            }

            .timeline-dot {
                left: 30px;
            }

            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }

            .benefits-grid {
                grid-template-columns: 1fr;
            }

            .nav-links {
                display: none;
            }
            
            .menu-toggle {
                display: flex;
            }
            
            .nav-links.active {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: linear-gradient(135deg, #0B4F6C 0%, #1287A8 100%);
                padding: 1.5rem 5%;
                gap: 1rem;
                box-shadow: 0 10px 20px rgba(0,0,0,0.1);
                z-index: 1001;
            }

            .nav-links a {
                width: 100%;
                text-align: center;
            }
        }

        @media (max-width: 768px) {

            .hero-content h2 {
                font-size: 2.5rem;
            }

            .problem-grid {
                grid-template-columns: 1fr;
            }

            .footer-content {
                grid-template-columns: 1fr;
            }

            .arch-diagram {
                grid-template-columns: 1fr;
            }

            .arch-node::after {
                display: none;
            }
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-in-up {
            animation: fadeInUp 0.6s ease-out;
        }