body {
    font-family: 'Roboto Mono', sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, #000046, #1cb5e0);
    color: white;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

header {
    text-align: center;
    padding: 50px 20px;
    background: rgba(0, 0, 70, 0.8);
    position: relative;
}

header h1 {
    font-size: 3rem;
    font-weight: bold;
    animation: fadeInText 2s ease-in-out;
}

@keyframes fadeInText {
    from { opacity: 0; }
    to { opacity: 1; }
}

main {
    display: flex;
    flex-direction: column;
    padding: 20px;
}

@media (min-width: 768px) {
    main {
        flex-direction: row;
    }
}

.content-left {
    flex: 1;
    padding: 20px;
    background: rgba(0, 0, 70, 0.7);
    border-radius: 10px;
    margin: 10px;
}

.content-right {
    flex: 1.5;
    position: relative;
    overflow: hidden;
}

.parallax {
    position: relative;
    height: 100vh;
    overflow-x: hidden;
}

.layer {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.layer-1 {
    background-image: url('https://images.gptkong.com/demo/sample1.png');
    transform: translateY(0%);
}

.layer-2 {
    background-image: url('https://images.gptkong.com/demo/sample2.png');
    transform: translateY(20%);
}

@keyframes parallaxScroll {
    0% { transform: translateY(0%); }
    100% { transform: translateY(-20%); }
}

.window .layer-1 {
    animation: parallaxScroll 5s infinite linear;
}

.chart {
    width: 100%;
    height: 400px;
    background: linear-gradient(to right, #1cb5e0, #000046);
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    margin: 20px 0;
}

.bar {
    width: 20%;
    height: 0;
    margin: 5px;
    background-color: #ffffff;
    animation: growBar 1s ease-out forwards;
}

@keyframes growBar {
    0% { height: 0; }
    100% { height: 100px; }
}

.button {
    padding: 10px 20px;
    background-color: #1cb5e0;
    border: none;
    color: white;
    transition: all 0.3s ease;
    cursor: pointer;
}

.button:hover {
    transform: scale(1.1);
    background-color: #000046;
}

pre {
    background: rgba(0, 0, 0, 0.5);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

code {
    color: #1cb5e0;
}

.loader {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 5px solid #ffffff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

footer {
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 70, 0.8);
    margin-top: 20px;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .parallax {
        height: auto;
    }

    .layer {
        transform: translateY(0%);
    }

    .button {
        padding: 8px 16px;
        font-size: 14px;
    }
}