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

:root {
    --primary-color: #a12497;
    --background-color: #000;
    --accent-color: #808080;
    --text-color: #fff;
    --gap: 2rem;
    --blur-amount: 6rem;
    --transition-duration: 0.3s;
}

body {
    width: 100%;
    min-height: 100dvh;
    height: 100dvh;
    background: var(--background-color);
    gap: var(--gap);
    padding: var(--gap);
    overflow: hidden;
}

html {
    font-family: sans-serif;
    color: var(--text-color);
}

a {
    color: var(--text-color);
    text-decoration: none;
}

a:hover,
a:focus {
    text-decoration: underline;
}

a:focus {
    outline: 2px solid var(--primary-color);
}

#ball {
    background: var(--primary-color);
    width: 14rem;
    aspect-ratio: 1;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    z-index: -1;
    cursor: none;
    pointer-events: none;
    filter: blur(var(--blur-amount));
    will-change: transform;
}

main {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
}

section.intro {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: default;
}

section.intro h1 {
    font-size: 2.5rem;
}

.item {
    display: inline-block;
    transition: transform var(--transition-duration);
}

.item:hover {
    transform: translateY(-0.5rem);
}

.item:hover + *{
    transform: translateY(-0.4rem);
}

.item:hover + * + *{
    transform: translateY(-0.3rem);
}

.item:has(+ *:hover) {
    transform: translateY(-0.4rem);
}

.item:has(+ * + *:hover){
    transform: translateY(-0.3rem);
}


section.portfolio {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

section.portfolio article.portfolio-item {
    width: 47.5%;
    transition: transform var(--transition-duration), box-shadow var(--transition-duration);
}

section.portfolio article.portfolio-item:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(172, 172, 172, 0.8);
}

section.portfolio article.portfolio-item img {
    max-width: 100%;
}

section.portfolio p {
    text-align: center;
    width: 5%;
}

@media screen and (max-width: 1024px) {
    body{
        overflow-y: scroll;
        overflow-x: hidden;
    }

    section.portfolio {
        flex-direction: column;
        gap: 0.5rem;
    }

    main {
        gap: 1rem;
    }

    section.portfolio article.portfolio-item {
        width: 70%;
    }
}

@media screen and (max-width: 768px) {
    section.portfolio article.portfolio-item {
        width: 90%;
    }
}

@media screen and (max-width: 300px) {
    section.portfolio article.portfolio-item {
        width: 100%;
    }
}