@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;700&family=Orbitron:wght@400;700&display=swap');

:root {
    --primary-color: #00aaff;
    --background-color: #000011;
    --text-color: #ccddff;
    --glow-color: rgba(0, 170, 255, 0.8);
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}

@keyframes glow {
    0%, 100% {
        text-shadow: 0 0 10px var(--glow-color), 0 0 20px var(--glow-color);
    }
    50% {
        text-shadow: 0 0 20px var(--glow-color), 0 0 40px var(--glow-color);
    }
}

.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero h1 {
    font-size: 5rem;
    margin: 0;
    letter-spacing: 0.5rem;
    animation: glow 4s ease-in-out infinite;
}

.hero p {
    font-size: 1.5rem;
    margin-top: 1rem;
    letter-spacing: 0.2rem;
    animation: glow 4s ease-in-out infinite;
    animation-delay: 0.5s;
}

main {
    padding: 50px 20px;
    position: relative;
    z-index: 1;
}

section {
    max-width: 800px;
    margin: 100px auto;
    padding: 40px;
    background: rgba(10, 24, 50, 0.3);
    border: 1px solid var(--primary-color);
    backdrop-filter: blur(5px);
    border-radius: 10px;
    box-shadow: 0 0 15px var(--glow-color);
}

.scroll-section {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-section.visible {
    opacity: 1;
    transform: translateY(0);
}

h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 20px;
}

footer {
    text-align: center;
    padding: 20px;
    margin-top: 100px;
    font-size: 0.9rem;
    color: #aaa;
}