body {
    font-family: 'Roboto', sans-serif;
    color: #FFFFFF;
    background: linear-gradient(135deg, #0A192F, #1E2A47);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    background: linear-gradient(90deg, #0A192F, #FF6B35);
    color: #FFFFFF;
    text-align: center;
    padding: 2rem 1rem;
    position: relative;
}

header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0;
}

header p {
    font-size: 1rem;
    margin-top: 0.5rem;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.tab-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.tabs {
    display: flex;
    justify-content: space-around;
    border-bottom: 2px solid #FF6B35;
    margin-bottom: 1rem;
}

.tab-item {
    padding: 10px 20px;
    cursor: pointer;
    background-color: transparent;
    border: none;
    color: #FFFFFF;
    font-weight: bold;
    transition: all 0.3s ease;
}

.tab-item.active,
.tab-item:hover {
    color: #FF6B35;
    border-bottom: 2px solid #FF6B35;
}

.tab-content {
    padding: 20px 0;
}

.tab-pane {
    display: none;
    padding: 10px;
    background-color: #1E2A47;
    color: #FFFFFF;
    border-radius: 8px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.tab-pane.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.tab-item:hover {
    transform: scale(1.1);
}

article {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 2rem;
}

article h2, article h3 {
    color: #FF6B35;
}

article pre {
    background: #0A192F;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
}

article code {
    color: #FF6B35;
    font-size: 0.9rem;
}

.particle-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: rgba(255, 107, 53, 0.5);
    border-radius: 50%;
    animation: float 5s infinite ease-in-out;
}

@keyframes float {
    0% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
    50% {
        transform: translateY(-20px) scale(1.2);
        opacity: 0.5;
    }
    100% {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .tabs {
        flex-direction: column;
    }

    .tab-item {
        width: 100%;
        text-align: center;
    }

    header h1 {
        font-size: 2rem;
    }
}