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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            overflow-x: hidden;
            
        }

        /* Header Styles */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height:80px;
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
            z-index: 1000;
        }

        .header.scrolled {
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            box-shadow: 0 2px 20px rgba(0,0,0,0.3);
        }

        .logo {
            font-size: 2rem;
            font-weight: bold;
            color: white;
            text-decoration: none;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }

        .nav {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        .nav li a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
            position: relative;
        }

        .nav li a:hover {
            color: #ff6b6b;
            transform: translateY(-2px);
        }

        .nav li a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: #ff6b6b;
            transition: width 0.3s ease;
        }

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

        .login-btn {
            background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
            color: white;
            padding: 0.5rem 1.0rem;
            border-radius: 5px;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255,107,107,0.3);
        }
 
        .login-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255,107,107,0.4);
        }

        /* Mobile Menu */
        .menu-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            z-index: 1001;
        }

        .menu-toggle span {
            width: 25px;
            height: 3px;
            background: white;
            margin: 3px 0;
            transition: 0.3s;
        }

        .menu-toggle.active span:nth-child(1) {
            transform: rotate(-45deg) translate(-5px, 6px);
        }

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

        .menu-toggle.active span:nth-child(3) {
            transform: rotate(45deg) translate(-5px, -6px);
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            transition: opacity 1.5s ease-in-out;
            opacity: 1;
        }

        .hero-bg:nth-child(1) {
            z-index: 2;
        }

        .hero-bg:nth-child(2) {
            z-index: 1;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.4));
            z-index: 3;
        }

        .hero-content {
            position: relative;
            z-index: 4;
            text-align: center;
            color: white;
            max-width: 1200px;
            padding: 2rem;
        }

        .hero h1 {
            font-size: clamp(1rem, 9vw, 5rem);
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, #ffd700 0%, #ff6b35 50%, #ffd700 100%);
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
            animation: goldShimmer 4s ease-in-out infinite;
            letter-spacing: -2px;
        }

        .hero-subtitle {
            font-size: clamp(1.2rem, 3.5vw, 1.8rem);
            font-weight: 300;
            margin-bottom: 3rem;
            opacity: 0.95;
            line-height: 1.6;
            animation: fadeInUp 1s ease-out 0.3s both;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
        }
        
        /* Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
            animation: fadeInUp 1s ease-out 0.6s both;
        }

        .service-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding: 2rem;
            text-align: center;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
            transform: rotate(45deg);
            transition: all 0.6s ease;
            opacity: 0;
        }

        .service-card:hover::before {
            animation: shimmer 1.5s ease-in-out;
        }

        .service-card:hover {
            transform: translateY(-10px) scale(1.02);
            background: rgba(255, 255, 255, 0.15);
            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
        }

        .service-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, #ff6b6b, #ffd93d);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: block;
        }

        .service-card h3 {
            font-size: 1.4rem;
            margin-bottom: 1rem;
            color: white;
            font-weight: 600;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
        }

        .service-card p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.95rem;
            line-height: 1.6;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
        }

        @keyframes shimmer {
            0% {
                transform: translateX(-100%) translateY(-100%) rotate(45deg);
                opacity: 0;
            }
            50% {
                opacity: 1;
            }
            100% {
                transform: translateX(100%) translateY(100%) rotate(45deg);
                opacity: 0;
            }
        }

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

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .menu-toggle {
                display: flex;
            }

            .nav {
                position: fixed;
                top: 0;
                right: -50%;
                width: 50%;
                height: 100vh; 
                background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
                flex-direction: column;
                justify-content: center;
                gap: 2rem;
                transition: right 0.3s ease;
                box-shadow: -5px 0 15px rgba(0,0,0,0.3);
            }

            .nav.active {
                right: 0;
            }
            .hero { 
            height: 50vh;
            }

                .hero h1 {
                    font-size: 2.8rem;
                }

                .hero-subtitle {
                    font-size: 1.2rem;
                }

                .services-grid {
                    grid-template-columns: 1fr;
                    gap: 1.5rem;
                }

                .service-card {
                    padding: 1.5rem;
                }

            .header {
                padding: 1rem;
            }
        }