body {
    font-family: "Open Sans", sans-serif;
}

* {
    box-sizing: border-box;
}

:root {
    --dark-color:#3C5B6F;
    --ligth-color:#F6F5F2;
}

img {
    max-width: 100%;
}

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

.display__none {
    display: none;
}

.display__block {
    display: block;
}

.show__image {
    position: fixed;
    top: 0px;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 100;
    display: none;
  
}

.show__image div {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.show__image.open {
    display: block;
}

.full__img {
    max-width: 50%;
}

.close__img {
    position: absolute;
    top: -25px;
    right: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.close__img svg {
    width: 30px;
    fill: var(--dark-color);
}

.btn {
    width: auto;
    border: 2px solid var(--dark-color);
    border-radius: 10px;
    padding: 8px;
    background-color: var(--ligth-color);
    cursor: pointer;
    margin-bottom: 10px;
    color: var(--dark-color);
    font-weight: 600;
    transition: opacity 0.3s ease-in-out;
    font-size: 16px;
}

.btn__more {
    border: 2px solid var(--dark-color);
    border-radius: 10px;
    padding: 5px 5px;
    background-color: var(--ligth-color);
    cursor: pointer;
    margin-bottom: 10px;
    color: var(--dark-color);
    font-weight: 600;
    transition: opacity 0.3s ease-in-out;
    font-size: 16px;
    background-image: url(../img/eye.svg);
    background-repeat: no-repeat;
    background-position: center left 10px;
    background-size: 22px;
    padding-left: 35px;
    width: 125px;
}

.btn:hover {
    opacity: 0.8;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
}

.left__sidebar {
    width: 30%;
    background-color: var(--dark-color);
    padding: 50px 30px; 
    display: flex;
    flex-direction: column;
    color: var(--ligth-color);
    gap: 20px;
}

.left__sidebar-foto-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.left__sidebar-img {
    width: 180px;
    margin: 0 auto;
    margin-bottom: 50px;
    border-radius: 20%;
}

.left__sidebar-hide-img {
    opacity: 0;
    position: absolute;
    display: block;
    cursor: pointer;
}

.opacity {
    opacity: 1;
    right: 30px;
    top: -30px;
    cursor: pointer;
}

.opacity svg {
    width: 30px;
    fill: var(--ligth-color);
}

.left__sidebar-noFoto svg {
    width: 30px;
}

.left__sidebar-noFoto {
    display: none;
    cursor: pointer;
}

.left__sidebar-title {
    margin: 0;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--ligth-color);
}

.contact__wrapper {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.contact__text {
    margin: 0;
    display: inline-block;
}

.contacts__icon svg {
    width: 20px;
    height: 20px;
    margin-right: 10px;
}


.education__location {
    margin: 0;
    font-weight: 700;
    margin-bottom: 10px;
}

.education__descr {
    margin: 0;
    font-size: 14px;
    margin-bottom: 10px;
    line-height: 200%;
}

.left__sidebar-dateTime {
    border-left: 2px solid var(--ligth-color);
    padding-left: 15px;
}

.left__sidebar-date {
    margin: 0;
    font-size: 24px;
    margin-bottom: 10px;
}

.left__sidebar-time {
    margin: 0;
    font-size: 18px;
}

.left__sidebar-students, .left__sidebar-cmc {
    padding-bottom: 5px;
    margin-bottom: 20px;
}

.left__sidebar-showList, .left__sidebar-showCmc {
    width: auto;
    padding: 8px 12px;
    outline: 2px solid var(--ligth-color);
    border: none;
    outline-offset: 3px;
    border-radius: 15px;
    font-weight: 600;
    cursor: pointer;
    color: var(--dark-color);
}

.main__content {
    width: 70%;
    background-color: var(--ligth-color);
    padding: 50px 30px 0; 
    color: var(--dark-color);
}

.main__content-header {
    display: flex;
    justify-content: space-between;
}

.main__content-title {
    font-size: 32px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0;
    margin-bottom: 15px;
}

.main__content-info {
    font-size: 20px;
    margin: 0;
    margin-bottom: 30px;
}

.main__content-about {
    margin: 0;
    line-height: 200%;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--dark-color);
}

.experience__container {
    margin-top: 20px;
}

.article__wrapper {
    position: relative;
    padding-left: 30px;
    padding-bottom: 25px;
    border-left: 2px solid var(--dark-color);
}

.article__title {
    font-size: 22px;
    margin: 0;
    margin-bottom: 10px;
}

.article__date {
    margin: 0;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 700;
}

.article__descr {
    margin: 0;
    line-height: 1.5;
    margin-bottom: 10px;
}

.work__experience-box .article__descr:not(:last-child) {
    padding-bottom: 20px;
}

.article__circle {
    position: absolute;
    top: -2px;
    left: -9px;
    display: block;
    width: 16px;
    height: 16px;
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    background-color: var(--ligth-color);
    padding: 15px 0;
    border-top: 10px solid var(--dark-color);
}

.footer__container h3 {
    margin: 0;
    margin-bottom: 20px;
    font-size: 20px;
    color: var(--dark-color);
}

.footer__projects-wrapper img {
    max-width: 200px;
    border-radius: 15px;
    cursor: pointer;
}

.footer__courses {
    display: flex;
    flex-direction: column;
    border-top: 10px solid var(--dark-color);
    padding: 15px 0;
}

.degree__img-wrapper {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer__courses img {
    max-width: 200px;
    border-radius: 10px;
    cursor: pointer;
}

.footer__info {
    padding: 15px;
    background-color: var(--dark-color);
}

.footer__info span {
    color: var(--ligth-color);
    margin-right: 15px;
}

.swiper-wrapper {
    margin-bottom: 20px;
}