body {
            box-sizing: border-box;
        }
        
        .fredoka { font-family: 'Fredoka One', cursive; }
        .nunito { font-family: 'Nunito', sans-serif; }
        
        .bounce-letter {
            display: inline-block;
            animation: bounce 2s infinite;
        }
        
        .bounce-letter:nth-child(1) { animation-delay: 0s; }
        .bounce-letter:nth-child(2) { animation-delay: 0.1s; }
        .bounce-letter:nth-child(3) { animation-delay: 0.2s; }
        .bounce-letter:nth-child(4) { animation-delay: 0.3s; }
        .bounce-letter:nth-child(5) { animation-delay: 0.4s; }
        .bounce-letter:nth-child(6) { animation-delay: 0.5s; }
        .bounce-letter:nth-child(7) { animation-delay: 0.6s; }
        .bounce-letter:nth-child(8) { animation-delay: 0.7s; }
        .bounce-letter:nth-child(9) { animation-delay: 0.8s; }
        .bounce-letter:nth-child(10) { animation-delay: 0.9s; }
        .bounce-letter:nth-child(11) { animation-delay: 1s; }
        .bounce-letter:nth-child(12) { animation-delay: 1.1s; }
        
        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
            40% { transform: translateY(-10px); }
            60% { transform: translateY(-5px); }
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(5deg); }
        }
        
        @keyframes wiggle {
            0%, 100% { transform: rotate(0deg); }
            25% { transform: rotate(-3deg); }
            75% { transform: rotate(3deg); }
        }
        
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        @keyframes slideIn {
            from { transform: translateX(-100%); }
            to { transform: translateX(0); }
        }
        
        .float { animation: float 3s ease-in-out infinite; }
        .wiggle:hover { animation: wiggle 0.5s ease-in-out; }
        .fade-in-up { animation: fadeInUp 0.8s ease-out; }
        .slide-in { animation: slideIn 0.8s ease-out; }
        
        .hero-slider {
            background: linear-gradient(45deg, #FF6F61, #FFD93D, #6BCB77, #4D96FF, #AB83FF);
            background-size: 400% 400%;
            animation: gradientShift 8s ease infinite;
        }
        
        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        .card-hover:hover {
            transform: translateY(-10px) scale(1.05);
            transition: all 0.3s ease;
        }
        
        .btn-bounce:hover {
            animation: bounce 0.6s ease;
        }
        
        .glow:hover {
            box-shadow: 0 0 20px rgba(255, 111, 97, 0.6);
            transition: all 0.3s ease;
        }
        
        .page {
            display: none;
        }
        
        .page.active {
            display: block;
            animation: fadeInUp 0.6s ease-out;
        }
        
        .glassmorphism {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .counter {
            font-size: 3rem;
            font-weight: bold;
            color: #FF6F61;
        }
        
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            z-index: 1000;
            justify-content: center;
            align-items: center;
        }
        
        .modal.active {
            display: flex;
        }
        
        .tilt:hover {
            transform: perspective(1000px) rotateX(10deg) rotateY(10deg);
            transition: all 0.3s ease;
        }