:root {
    --bg-color: #030508;
    --primary-color: #00ff41;
    --secondary-color: #0088ff;
    --text-color: #ffffff;
    --font-heading: 'Orbitron', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    font-family: var(--font-mono);
    display: flex;
    justify-content: center;
    align-items: center;
}

.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
}

#stars,
#stars2,
#stars3 {
    width: 2px;
    height: 2px;
    background: transparent;
    box-shadow: 1744px 123px #FFF, 1284px 1324px #FFF, 452px 100px #FFF, 123px 456px #FFF, 890px 234px #FFF, 12px 900px #FFF, 567px 12px #FFF, 1789px 400px #FFF;

    animation: animStar 50s linear infinite;
}

#stars {
    box-shadow: 231px 456px #FFF, 1234px 12px #FFF, 890px 100px #FFF, 45px 345px #FFF, 1678px 890px #FFF, 567px 234px #FFF, 12px 789px #FFF, 900px 123px #FFF, 345px 567px #FFF, 1234px 567px #FFF;
}

#stars2 {
    width: 1px;
    height: 1px;
    animation: animStar 100s linear infinite;
    box-shadow: 567px 234px #FFF, 12px 789px #FFF, 900px 123px #FFF, 345px 567px #FFF, 123px 456px #FFF, 890px 234px #FFF, 12px 900px #FFF, 567px 12px #FFF;
}

@keyframes animStar {
    from {
        transform: translateY(0px);
    }

    to {
        transform: translateY(-2000px);
    }
}

.glow-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 30%, rgba(0, 255, 65, 0.05) 100%);
    pointer-events: none;
    z-index: -1;
}

.hero {
    text-align: center;
    position: relative;
    z-index: 10;
}

.main-title {
    font-family: var(--font-heading);
    font-size: 6rem;
    font-weight: 900;
    letter-spacing: 15px;
    color: var(--text-color);
    text-shadow: 0 0 20px rgba(0, 255, 65, 0.5), 0 0 40px rgba(0, 255, 65, 0.3);
    animation: titleGlow 4s ease-in-out infinite alternate;
    margin-bottom: 20px;
}

.scrolling-text {
    height: 20px;
    overflow: hidden;
    font-size: 0.8rem;
    color: var(--primary-color);
    letter-spacing: 3px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.scrolling-text span {
    display: block;
    animation: scrollWords 9s infinite;
    line-height: 20px;
}

@keyframes titleGlow {
    from {
        text-shadow: 0 0 20px rgba(0, 255, 65, 0.4);
        transform: scale(1);
    }

    to {
        text-shadow: 0 0 40px rgba(0, 255, 65, 0.7), 0 0 60px rgba(0, 255, 65, 0.3);
        transform: scale(1.02);
    }
}

@keyframes scrollWords {

    0%,
    30% {
        transform: translateY(0);
    }

    33%,
    63% {
        transform: translateY(-20px);
    }

    66%,
    96% {
        transform: translateY(-40px);
    }

    100% {
        transform: translateY(0);
    }
}

.fab-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 500;
}

.action-btn {
    text-decoration: none;
    color: #000;
    padding: 12px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: bold;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}

.action-btn.chat {
    background: var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

.action-btn.shortener {
    background: var(--secondary-color);
    box-shadow: 0 0 20px rgba(0, 136, 255, 0.3);
}

.action-btn:hover {
    transform: scale(1.05) translateY(-5px);
}

.action-btn.chat:hover {
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.5);
}

.action-btn.shortener:hover {
    box-shadow: 0 0 30px rgba(0, 136, 255, 0.5);
}

.fab-icon {
    font-size: 1.2rem;
}

.fab-text {
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.fab-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shine 3s infinite;
}

.fab-glow.secondary {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

@keyframes shine {
    100% {
        left: 200%;
    }
}

@media (max-width: 1024px) {
    .main-title {
        font-size: 4.5rem;
    }
}

@media (max-width: 768px) {
    body {
        padding: 20px;
    }

    .main-title {
        font-size: 3rem;
        letter-spacing: 5px;
        margin-bottom: 30px;
    }

    .fab-container {
        bottom: 20px;
        right: 20px;
        gap: 10px;
    }

    .action-btn {
        padding: 15px;
        border-radius: 50%;
    }

    .action-btn .fab-text {
        display: none;
    }

    .scrolling-text {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2.2rem;
        letter-spacing: 3px;
    }
}