:root {
    --color-primary: #19ba95;
    --color-primary-light: #1bc59d;
    --color-primary-dark: #149f7e;

    --color-text: #ffffff;
    --color-text-light: #cacaca;

    --color-background: #1e1e1e;
    --color-background-light: #242424;

    --font-size-xs: 0.8rem;
    --font-size-s: 1rem;
    --font-size-m: 1.4rem;
    --font-size-l: 2rem;
    --font-size-title: 2.25rem;

    --vh: 100vh;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}
body {
    font-family: sans-serif;
    background: var(--color-background);
    color: var(--color-text);
}
p {
    width: fit-content;
}
a {
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: inline-block;
}
svg {
    display: block;
    min-width: 1rem;
}
.writing {
    position: relative;
}
.writing::after {
    content: "";
    position: absolute;
    display: inline;
    width: 2px;
    height: 1.1em;
    background: var(--color-primary);
    animation: writing-cursor 0.8s linear 0s infinite;
}
@keyframes writing-cursor {
    0% {
        opacity: 1;
    }
    20% {
        opacity: 0.85;
    }
    40% {
        opacity: 0.15;
    }
    45% {
        opacity: 0;
    }
    55% {
        opacity: 0;
    }
    60% {
        opacity: 0.15;
    }
    20% {
        opacity: 0.85;
    }
    100% {
        opacity: 1;
    }
}
.primary-color-text {
    color: transparent;
    background-image: linear-gradient(
        90deg,
        var(--color-primary) 0%,
        var(--color-primary-light) 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
}
.secondary-color-text {
    color: transparent;
    background-image: linear-gradient(
        90deg,
        var(--color-secondary-light) 0%,
        var(--color-secondary) 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
}
.hover-highlighted {
    transition: opacity 0.275s ease, filter 0.275s ease, transform 0.275s ease,
        color 0.225s ease;
}
.hover-highlighted:active {
    color: var(--color-text);
}
.scroll-hidden {
    opacity: 0;
    filter: blur(3px);
    transition: opacity 0.275s ease, filter 0.275s ease, transform 0.275s ease;
}
.scroll-hidden.slide-left {
    transform: translate(-100px, 0px);
}
.scroll-hidden.slide-right {
    transform: translate(100px, 0px);
}
.scroll-hidden.revealed {
    opacity: 1;
    filter: blur(0px);
    transform: translate(0px, 0px);
}
.scroll-to-top-btn {
    cursor: pointer;
    opacity: 1;
    position: fixed;
    z-index: 999;
    right: 38px;
    bottom: 38px;
    width: 3rem;
    border: none;
    background: none;
    color: var(--color-background);
    transition: opacity 0.275s ease, bottom 0.175s linear;
}
.scroll-to-top-btn.hidden {
    opacity: 0;
    bottom: 0px;
}
.scroll-to-top-btn:not(.hidden):active {
    opacity: 0.75;
}

section {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.section-title {
    font-size: var(--font-size-l);
}
.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 1440px;
    padding: 38px;
    gap: 38px;
}

#hero .container {
    position: relative;
    height: var(--vh);
    flex-direction: row;
    justify-content: space-between;
    gap: 0px;
    transition: height 0.15s linear;
}
.hero-title {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 15%;
    font-size: var(--font-size-title);
    font-weight: 800;
}
.hero-image {
    height: 83%;
    position: absolute;
    right: 40px;
    bottom: 0;
}
.hero-know-more-container {
    position: absolute;
    z-index: 100;
    bottom: 0px;
    left: 0px;
    display: flex;
    justify-content: center;
    width: 100%;
}
.hero-know-more-container::before {
    content: "";
    position: absolute;
    left: 0px;
    bottom: 0px;
    z-index: -1;
    border-bottom: 2px solid var(--color-primary-dark);
    width: 100%;
    height: 100%;
    transform: scaleX(0);
    transition: transform 0.25s ease;
}
.hero-know-more-btn {
    -webkit-user-select: none;
    user-select: none;
    position: relative;
    font-size: var(--font-size-m);
    padding: 8px 16px;
    border: 2px solid var(--color-primary);
    border-bottom-width: 0px;
    border-radius: 12px 12px 0px 0px;
    transition: border-color 0.25s ease;
}
.hero-know-more-btn::before {
    content: "";
    position: absolute;
    left: -2px;
    top: -2px;
    z-index: -1;
    width: calc(100% + 4px);
    height: calc(100% + 2px);
    background-image: linear-gradient(
        0deg,
        var(--color-primary-dark) 0%,
        var(--color-primary-light) 100%
    );
    border-radius: 12px 12px 0px 0px;
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.3s ease;
}
.hero-know-more-btn:active,
.hero-know-more-btn.toggled {
    color: transparent;
    background-image: linear-gradient(
        180deg,
        var(--color-text) 0%,
        var(--color-text-light) 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    border-color: transparent;
}
.hero-know-more-btn:active::before,
.hero-know-more-btn.toggled::before {
    transform: scaleY(1);
}
.hero-know-more-container:has(.hero-know-more-btn:active)::before,
.hero-know-more-container:has(.hero-know-more-btn.toggled)::before {
    transform: scaleX(1);
}

#about {
    font-size: var(--font-size-s);
    background: var(--color-background-light);
    clip-path: ellipse(2400px 100% at 50% 0%);
}
#about .container {
    padding-bottom: 60px;
}
.about-bio,
.about-info-text {
    color: var(--color-text-light);
    line-height: 1.2;
}
.about-info-container {
    display: grid;
    justify-items: center;
    grid-template-columns: 1fr 1fr;
    column-gap: 60px;
    row-gap: 38px;
}
.about-info {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.about-info-label {
    color: var(--color-text);
}
.about-cv-btn {
    -webkit-user-select: none;
    user-select: none;
    font-size: var(--font-size-s);
    padding: 8px 0px;
    width: 8rem;
    border-radius: 10px;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--color-primary-dark);
    transition: background-color 0.2s ease;
}
.about-cv-btn:active {
    background: var(--color-primary-light);
}

.projects-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
}
.project {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.project-title-link {
    font-size: var(--font-size-m);
    font-weight: 700;
    color: var(--color-text-light);
    transition: color 0.2s ease;
}
.project-image-link {
    margin-top: 8px;
    border-radius: 10px;
    width: 25rem;
    overflow: hidden;
}
.project-image {
    display: block;
    width: 25rem;
    border-color: transparent;
    opacity: 0.93;
    transition: border-color 0.2s ease, opacity 0.2s ease;
}
.project-tools {
    font-size: var(--font-size-xs);
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    padding: 6px;
    width: 100%;
    background: var(--color-primary-dark);
    transition: background-color 0.2s ease, opacity 0.2s ease;
}
.project-btns {
    margin-top: 8px;
    display: flex;
    gap: 8px;
    width: 100%;
}
.project-preview-btn,
.project-source-btn {
    -webkit-user-select: none;
    user-select: none;
    font-size: var(--font-size-s);
    width: 100%;
    padding: 8px 0px;
    border-radius: 10px;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--color-primary-dark);
    transition: background-color 0.2s ease;
}
.project-preview-btn:active,
.project-source-btn:active,
.project-image-link:active ~ .project-btns .project-preview-btn,
.project-image-link:active .project-tools,
.project-title-link:active ~ .project-btns .project-preview-btn,
.project-title-link:active ~ .project-image-link .project-tools,
.project-image-link:has(~ .project-btns .project-preview-btn:active)
    .project-tools,
.project-image-link:has(~ .project-btns .project-source-btn:active)
    .project-tools {
    background: var(--color-primary-light);
}
.project-image-link:active .project-image,
.project-image-link:has(~ .project-preview-btn:active) .project-image,
.project-title-link:active ~ .project-image-link .project-image {
    opacity: 1;
}
.project-title-link:active,
.project-title-link:has(~ .project-btns .project-preview-btn:active),
.project-title-link:has(~ .project-btns .project-source-btn:active),
.project-title-link:has(~ .project-image-link:active) {
    color: var(--color-primary-light);
}

#contact {
    background: var(--color-background-light);
    clip-path: ellipse(2400px 100% at 50% 100%);
}
.contact-icon {
    width: 2.7rem;
    color: var(--color-text-light);
    transition: color 0.2s ease;
}
.contact-icon:active {
    color: var(--color-text);
}
.contact-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
.contact-div {
    display: flex;
    align-items: center;
    gap: 20px;
}

footer {
    display: flex;
    justify-content: center;
    width: 100%;
    background: var(--color-background-light);
    color: var(--color-text-light);
    font-size: var(--font-size-s);
}
.copyright {
    padding: 40px 20px 0 20px;
    border-top: 2px solid var(--color-text);
}
