body {
            box-sizing: border-box;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
        }
        
        .animate-fadeInUp {
            animation: fadeInUp 0.8s ease-out forwards;
        }
        
        .animate-slideInLeft {
            animation: slideInLeft 0.8s ease-out forwards;
        }
        
        .animate-slideInRight {
            animation: slideInRight 0.8s ease-out forwards;
        }
        
        .animate-pulse-custom {
            animation: pulse 2s infinite;
        }
        
        .delay-200 {
            animation-delay: 0.2s;
        }
        
        .delay-400 {
            animation-delay: 0.4s;
        }
        
        .delay-600 {
            animation-delay: 0.6s;
        }
        
        .delay-800 {
            animation-delay: 0.8s;
        }
        
        .gradient-bg {
            background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #06b6d4 100%);
        }
        
        .card-hover {
            transition: all 0.3s ease;
        }
        
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        
        .form-input {
            transition: all 0.3s ease;
        }
        
        .form-input:focus {
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.1);
        }
        
        .btn-primary {
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
            transition: all 0.3s ease;
        }
        
        .btn-primary:hover {
            background: linear-gradient(135deg, #1d4ed8, #1e40af);
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.3);
        }