:root {
    --primary-color: #76b852;
    --link-color: #f3ec78;
    --hover-color: #af4261;
    --animation-duration: 2s;
}

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    background: #000;
    color: var(--primary-color);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: #000;
    background-size: cover;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    top: 0;
    left: 0;
    z-index: -1;
}

.content {
    padding: 20px;
}

.centered {
    text-align: center;
    margin: 50px auto;
    padding: 20px;
    border-radius: 10px;
}

.gradient-text {
    background: -webkit-linear-gradient(45deg, #f3ec78, #af4261);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 3s infinite alternate;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

.blink {
    animation: blink-animation 1s steps(5, start) infinite;
    -webkit-animation: blink-animation 1s steps(5, start) infinite;
}

@keyframes blink-animation {
    to {
        visibility: hidden;
    }
}

.rotate3d {
    display: inline-block;
    animation: rotate3d 5s infinite linear;
}

@keyframes rotate3d {
    0% { transform: rotate3D(1, 1, 1, 0deg); }
    100% { transform: rotate3D(1, 1, 1, 360deg); }
}

.bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-30px);}
    60% {transform: translateY(-15px);}
}

a {
    color: var(--link-color);
    transition: color 0.3s ease;
}

a:hover, a:focus {
    color: var(--hover-color);
}

@media screen and (max-width: 768px) {
    .centered {
        margin: 20px auto;
    }

    .content {
        padding: 10px;
    }

    .gradient-text {
        font-size: 24px;
    }
}