:root {
    --dark-grey: #505050;
    --light-grey: #777777;
    --light-blue: #b4d5e9;
    --black: black;
    --main-font: "Cabin", sans-serif;
    --font-small: 1rem;
    --font-default: 1.2rem;
    --font-big: 2.5rem;
    --font-weight-small: 500;
    --font-weight-default: 600;
    --font-weight-bold: 700;
    --line-height-small: 1.1rem;
    --line-height-average: 1.5rem;
    --line-height-big: 2rem;
    --leter-spacing-big: .5rem;
    --filter-white: invert(100%) sepia(96%) saturate(20%) hue-rotate(213deg) brightness(105%) contrast(100%);
    --filter-grey: invert(29%) sepia(0%) saturate(0%) hue-rotate(230deg) brightness(99%) contrast(87%);
}

body {
    max-width: 1000px;
    min-width: 380px;
    margin: 30px auto;
    font-family: var(--main-font);
    box-shadow: rgba(149, 157, 165, 0.2) 0 8px 24px;
    color: var(--dark-grey);
}

header {
    text-align: center;
    padding: 30px;
    background-color: white;
}

header h1 {
    font-size: var(--font-big);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--leter-spacing-big);
}

header h3 {
    font-size: 1.5rem;
    font-weight: 500;
}

.left-container {
    flex-direction: column;
    flex: 0 0 400px;
    background-color: var(--light-blue);
}

.cv-photo {
    width: 250px;
    height: 250px;
    object-fit: cover;
    border: solid var(--light-blue) 10px;
    border-radius: 50%;
}

aside {
    padding: 0 30px 20px 30px;
    color: var(--black);
    font-size: var(--font-default);
}

.aside__heading__moved-up {
    transform: translateY(-50%);
}

.aside__link-icon {
    vertical-align: middle;
    width: 32px;
    height: 32px;
    margin-right: 16px;
    filter: var(--filter-grey);
}

.aside__contact-link {
    position: relative;
}

.aside__contact-link:after {
    content: "";
    background-color: #777777;
    position: absolute;
    width: 100%;
    height: 2px;
    left: 0;
    bottom: 0;
    transform: scaleX(0);
    transition: transform .5s;
    transform-origin: left;
}

.aside__contact-link:hover:after {
    transform: scaleX(1);
    transition: transform .5s;
    transform-origin: left;
}

.aside__heading {
    font-size: 1.5rem;
    font-weight: 500;
    background-color: var(--dark-grey);
    text-transform: uppercase;
    width: fit-content;
    padding: 10px 15px;
    margin: 0 auto;
    color: #ffffff;
}

.aside__heading:not(:first-of-type) {
    margin-bottom: 20px;
}

main {
    display: grid;
    grid-template-columns: 48px 1fr;
    grid-auto-rows: fit-content(100px) fit-content(300px);
    gap: 20px;
    margin: 30px 30px 0 30px;
    font-size: var(--font-default);
    color: var(--black);
}

.main__icon {
    width: 48px;
    height: 48px;
}

.main__icon-background {
    border-radius: 50%;
    background-color: #777777;
}

.main__heading {
    color: var(--black);
    border-bottom: 2px solid var(--light-grey);
    display: flex;
    align-items: center;
    text-transform: uppercase;
    font-size: var(--font-default);
}

.main__subheading {
    margin-top: 0;
    font-size: var(--font-default);
    font-weight: var(--font-weight-default);
}

.main__projects-image {
    width: 100%;
    transform: scale(1);
    transition: transform .5s;
    margin-bottom: 30px;
}

.main__projects-image:hover {
    cursor: pointer;
    transform: scale(1.05);
    transition: transform .5s;
}

.certificate__portrait {
    width: 70%;
}

.certificate__landscape {
    width: 100%;
}

.footer-list {
    justify-content: center;
    align-items: center;
    gap: 50px;
    background-color: var(--dark-grey);
    color: white;
    padding: 30px;
    font-size: var(--font-default);
}

.rs-logo {
    height: 35px;
    filter: var(--filter-white);
}

.github-logo {
    height: 32px;
    margin-right: 10px;
    filter: var(--filter-white);
}

.link-github {
    align-items: center;
    color: white;
}

/*--------------------------------------MEDIA---------------------------------------------*/
@media screen and (max-width: 1000px) {
    .cv-wrapper {
        flex-direction: column;
    }

    body {
        margin: 0;
    }

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

@media screen and (max-width: 600px) {
    .colspan-2--mobile {
        grid-column: span 2;
    }

    .hidden--mobile {
        display: none;
    }

    .github-text {
        display: none;
    }
}

/*--------------------------------------------MEDIA END----------------------------------------------*/

/*--------------------------------------Common styles----------------------------------------*/
ul {
    list-style: none;
    padding: 0;
    margin-top: 0;
}

li {
    padding: 5px 0;
    color: var(--black);
}

.list-marker {
    list-style: disc;
    padding-left: 30px;
}

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

.margin-bottom-0 {
    margin-bottom: 0;
}

.margin-bottom-5 {
    margin-bottom: 5px;
}

.margin-0 {
    margin: 0;
}

.text-indent {
    text-indent: 2ch;
}

.text-justify {
    text-align: justify;
}

.text-center {
    text-align: center;
}

.font-bold {
    font-weight: var(--font-weight-bold);
}

.line-height-big {
    line-height: var(--line-height-big);
}

.flex {
    display: flex;
}

.line-height-average {
    line-height: var(--line-height-average);
}

.overflow {
    overflow: hidden;
}
.certificate {
    font-style: italic;
    transition: .2s;
}
.certificate:hover {
    color: lightcoral;
    transition: .2s;
}
/*------------------------------------------Common styles END--------------------------------------------*/