:root {
    --txt-color: #212121;
    --green: #09A494;
    --bg-color: #EBEBEB;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: "Open Sans", "Arial", sans-serif;
    font-style: normal;
    font-weight: 400;
    font-size: 20px;
    line-height: 1.5;
    color: var(--txt-color);
    background-color: var(--bg-color);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==== HEADER ==== */
.main-header {
    display: flex;
    padding-top: 60px;
    gap: 40px;
    align-items: center;
}
.main-header-wrap {
    display: flex;
}
.nav-btn {
    display: none;
}
.main-nav {
    display: flex;
}
.main-nav a {
    padding: 10px 15px;
    color: var(--txt-color);
    text-decoration: none;
}
.main-nav a:hover {
    color: var(--green);
}

/* ==== INTRO ==== */
.intro-wrapper {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 70px;
}
.intro-wrapper img {
    border-radius: 50%;
}
.intro-wrapper div {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: center;
}
.subtitle {
    margin: 0;
    font-weight: 400;
    font-size: 38px;
    line-height: 1.2;
    color: var(--green);
    margin-top: -10px;
    padding-bottom: 11px;
}

/* ==== TEXT ==== */
h1 {
    font-weight: 700;
    font-size: 60px;
    margin: 0;
    margin-bottom: 20px;
}
h2 {
    font-weight: 700;
    font-size: 30px;
    line-height: 1.2;
    margin: 0;
    margin-bottom: 40px;
}
h3 {
    font-weight: 700;
    font-size: 24px;
    line-height: 1.2;
}
.text-wrapper {
    max-width: 800px;
}
p {
    margin: 0;
    margin-bottom: 15px;
}
p:last-child {
    margin-bottom: 0;
}

/* ==== SKILLS ==== */
.skills-header {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-bottom: 40px;
    gap: 20px;
    flex-wrap: wrap;
}
.skills-controls {
    display: flex;
    margin: 0;
    gap: 20px;
}
.skills-controls p {
    margin: 0;
    padding-top: 3px;
}
.skills-header h2 {
    margin: 0;
}
.skill-list {
    margin: 0;
    padding: 0;
    line-height: 1;
}
.skill-list dt {
    margin-bottom: 6px;
    padding: 5px 0 5px 38px;
    background-position: left;
    background-repeat: no-repeat;
    background-size: 30px;
}
.skill-item {
    text-transform: lowercase;
}
.skill-level {
    margin: 4px 0 18px;
    padding: 2px;
    font-size: 0;
    border: 1px solid var(--txt-color);
    border-radius: 16px;
}
.skill-level div {
    height: 14px;
    background-color: var(--green);
    border-radius: 8px;
}
.skill-level:last-child {
    margin: 0;
}

/* ==== CONTACTS ==== */
.contact {
    display: flex;
    padding: 0;
    margin: 0;
    margin-bottom: 40px;
    gap: 40px;
    flex-wrap: wrap;
}
.contact-link {
    display: block;
    background-repeat: no-repeat;
    background-position: 0;
    text-decoration: none;
    padding-left: 42px;
    color: var(--txt-color);
}
.contact-link:hover {
    color: var(--green);
}
.contact-link_phone {
    background-image: url(../img/icon=phone.svg);
}
.contact-link_mail  {
    background-image: url(../img/icon=email.svg);
}

/* ==== SOCIAL ==== */
.social {
    display: flex;
    margin: 0;
    padding: 0;
    list-style-type: none;
    gap: 20px;
    flex-wrap: wrap;
}
.social li {
    display: inline-block;
    margin: 0;
    padding: 0;
}
.social-link {
    display: block;
    width: 50px;
    height: 50px;
    border: 1px solid var(--green);
    border-radius: 50%;
    background-repeat: no-repeat;
    background-position: 50%;
}
.social-link_github   { background-image: url(../img/social=github.svg); }
.social-link_gitlab   { background-image: url(../img/gitlab.svg); }
.social-link_vk       { background-image: url(../img/vk.svg); }
.social-link_instagram{ background-image: url(../img/instagram.svg); }
.social-link_telegram { background-image: url(../img/social=telegram.svg); }
.social-link:hover {
    background-color: var(--green);
}

/* ==== FOOTER ==== */
.main-footer {
    padding-top: 50px;
    padding-bottom: 50px;
}
.main-footer p {
    line-height: 1.5;
}

ul {
    margin: 0;
    padding: 0;
}
li {
    display: inline-block;
    margin: 0;
    padding: 0;
}
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    border: 0;
    padding: 0;
    white-space: nowrap;
    clip-path: inset(100%);
    clip: rect(0 0 0 0);
    overflow: hidden;
}

/* ---- остальной CSS ---- */
footer {
    color: var(--bg-color);
    background-color: var(--txt-color);
}
button a {
    font-weight: 400;
    font-size: 20px;
    line-height: 1;
}
button {
    padding: 6px 10px;
    border: 1px solid var(--green);
    border-radius: 8px;
    color: var(--green);
    background-color: var(--bg-color);
    cursor: pointer;
    text-transform: lowercase;
}
button:hover {
    background-color: var(--green);
    color: var(--bg-color);
}
section,
.main-header { padding-bottom: 120px; }

/* ==== MEDIA ==== */
@media screen and (max-width: 1024px) {
    h1 { font-size: 50px; }
    h2 { font-size: 24px; }
    .subtitle { font-size: 28px; }
    body { font-size: 16px; }

    .intro-wrapper img { width: 250px; height: 250px; }
    section { padding-bottom: 80px; }

    .contact-link { padding: 3px 0 3px 42px; }
    .main-header  { padding-bottom: 80px; }

    .skill-level { margin: 5px 0 20px; }
    .skill-list dt {
        margin-bottom: 0;
        padding: 7px 0 7px 38px;
    }
    .skill-level:last-child { margin-top: 5px; }
}

@media screen and (max-width: 650px) {
    h1 { font-size: 32px; margin-bottom: 10px; line-height: 1.094; }
    h2 { font-size: 20px; margin-bottom: 30px; }
    .subtitle { font-size: 20px; line-height: 1.2; margin-top: 0; padding-bottom: 0; }

    body { font-size: 14px; line-height: 1; }

    .text-wrapper p { line-height: 1.5; }

    .main-header {
        flex-direction: column;
        gap: 0;
        padding-top: 0;
        padding-bottom: 50px;
    }
    .main-nav { flex-direction: column; text-align: center; }

    .main-header img { width: 40px; height: 40px; }

    .nav-btn { display: block; width: 30px; height: 30px; border: 0; background-color: transparent; background-repeat: no-repeat; background-position: center; cursor: pointer; }
    .nav-btn_close { background-image: url("../img/Property=close.svg"); }
    .nav-btn_open  { background-image: url("../img/Property=burger.svg"); }

    .main-nav a { padding: 20px 30px; }

    .main-nav_closed { display: none; }

    .main-header-wrap { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }

    .intro-wrapper img { width: 150px; height: 150px; }
    .intro-wrapper     { flex-direction: column-reverse; gap: 30px; }
    .intro-wrapper div { text-align: center; }

    section { padding-bottom: 50px; }

    .skills-header { margin-bottom: 30px; flex-wrap: wrap; align-items: center; }
    .skills-controls { align-items: center; line-height: 1.5; }

    .skill-list dt { padding: 8px 0 8px 38px; }

    .main-footer { padding-top: 30px; padding-bottom: 30px; }
    .main-footer p { line-height: 1.5; }

    .contact-link { padding: 8px 0 8px 42px; }
    .contact      { margin-bottom: 20px; }
    .social       { gap: 15px; }
}

@media screen and (max-width: 380px) {
    .skills-header      { flex-direction: column; }
    .skills-controls    { flex-direction: column; gap: 10px; }
    .skills-controls button { width: 100%; }
}

@media screen and (max-width: 360px) {
    h1 { font-size: 32px; word-spacing: 9999rem; }

    .skills-header { flex-direction: column; align-items: normal; }
    .skills-controls { flex-direction: column; gap: 10px; align-items: normal; }
    .skills-controls button { width: 100%; }

    .contact { flex-direction: column; gap: 15px; }
}