* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
  
body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
  
    --primary-text-color: #181820;
    --secondary-text-color: #5c5c62;
    --durability-text-color: #6a737d9c;
    --icon-color: #6a737d;
    --border-color: #ff9a0045;
    --text-decoration-color: #ff9a00;
}

body.dark-mode {
  background-color: #121212;
  --primary-text-color: #ffffff;  
  --secondary-text-color: #909094;
  --durability-text-color: #8e99a69c; 
  --icon-color: #8a96a4;
  --border-color: #ff9a0045; 
  --text-decoration-color: #ff9a00;
}

#dark-mode-toggle {
  background-color: #ff9a00;
  border-radius: 5px;
  border: none;
  padding: 10px;
}

.container {
    margin: 0 auto;
    padding: 0 30px;
    max-width: 900px;
}
  
.fh {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
  
.fv {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
  
.resume {
    margin: 50px auto;
    border: 1px solid #f5f5f5;
    box-shadow: 1px 1px 7px 7px #f5f5f5;
    padding: 30px 0;
    max-width: 900px;
}
  
.resume__block {
    border-bottom: 3px solid var(--border-color);
    padding-bottom: 30px;
    margin-bottom: 15px;
}
  
@media screen and (max-width: 576px) {
    .main-info,
    .contact_info_container {
      flex-direction: column;
    }
  
    .contact_info_container {
      align-items: center;
      justify-content: center;
    }
  
    .contact-info__block:not(:last-child) {
      margin-bottom: 20px;
    }
  
    .experiences {
      margin-right: 0;
    }

    #dark-mode-toggle {
      padding: 3px;
      max-width: 100px;
      margin-bottom: 10px;
    }

    .skills {
      flex-wrap: wrap;
      gap: 15px;
    }
}

.contact-info__header,
.contact-info__sub-header {
  text-align: center;
}

.contact-info__header {
  color: var(--primary-text-color);
  margin-bottom: 15px;
  text-decoration-color: var(--text-decoration-color);
  text-decoration-line: underline;
}

.contact-info__sub-header {
  color: var(--secondary-text-color);
  margin-bottom: 30px;
}

.contact-info__block {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info__block--center {
  justify-content: center;
}

.contact-info__item {
  color: var(--secondary-text-color);
  text-decoration: none;
  display: flex;
  justify-content: start;
}

.contact-info__item:not(:last-child) {
  margin-bottom: 20px;
}

.contact-info__item-icon-wrapper {
  margin-right: 10px;
  width: 20px;
  display: flex;
  justify-content: center;
}

.contact-info__item-icon path {
  fill: var(--icon-color);
}

.contact-info__item-icon {
  height: 1.1428rem;
  vertical-align: text-bottom;
}

.contact-info__avatar {
  border-radius: 50%;
  width: 100px;
  height: 100px;
  object-fit: cover;
  border: 3px solid;
  border-color: var(--text-decoration-color);
}

.contact-info__header,
.contact-info__sub-header {
  text-align: center;
}

.contact-info__header {
  color: var(--primary-text-color);
  margin-bottom: 15px;
  text-decoration-color: var(--text-decoration-color);
  text-decoration-line: underline;
}

.contact-info__sub-header {
  color: var(--secondary-text-color);
  margin-bottom: 30px;
}

.contact-info__block {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info__block--center {
  justify-content: center;
}

.contact-info__item {
  color: var(--secondary-text-color);
  text-decoration: none;
  display: flex;
  justify-content: start;
}

.contact-info__item:not(:last-child) {
  margin-bottom: 20px;
}

.contact-info__item-icon-wrapper {
  margin-right: 10px;
  width: 20px;
  display: flex;
  justify-content: center;
}

.contact-info__item-icon path {
  fill: var(--icon-color);
}

.contact-info__item-icon {
  height: 1.1428rem;
  vertical-align: text-bottom;
}

.contact-info__avatar {
  border-radius: 50%;
  width: 100px;
  height: 100px;
  object-fit: cover;
  border: 3px solid;
  border-color: var(--text-decoration-color);
}

.intro {
    display: flex;
    justify-content: start;
}
  
.intro__icon-wrapper {
    margin-right: 30px;
    width: 30px;
    display: flex;
    justify-content: center;
}
  
.intro__icon {
    height: 1.1428rem;
    vertical-align: text-bottom;
}
  
.intro__icon path {
    fill: var(--text-decoration-color);
}
  
.intro_text {
    color: var(--secondary-text-color);
    text-align: justify;
}

.skills {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding: 20px;
}

.skills__header {
    color: var(--secondary-text-color);
    text-align: center;
    margin-bottom: 15px;
}

.skills__list {
    list-style-type: "\27A1";
    text-align: justify;
}

.skills__list-text {
    color: var(--secondary-text-color);
    text-align: justify;
}

.experiences {
    flex: 1 1 60%;
    margin-right: 50px;
}
  
.experiences__header {
    color: var(--secondary-text-color);
    text-align: left;
    margin-bottom: 20px;
}
  
.experiences__company-header-durability {
    color: var(--durability-text-color);
    text-align: left;
    margin-bottom: 10px;
    font-size: 15px;
}
  
.experiences__company-header-name {
    color: var(--primary-text-color);
    text-decoration-color: var(--text-decoration-color);
    text-decoration-line: underline;
    text-align: left;
    margin-bottom: 20px;
}
  
.experiences__company-project {
    margin-left: 15px;
    margin-bottom: 25px;
}
  
.experiences__company-project-role {
    color: var(--durability-text-color);
    text-align: left;
    margin-bottom: 10px;
    font-size: 15px;
}
  
.experiences__company-project-name {
    color: var(--primary-text-color);
    text-align: left;
    margin-bottom: 10px;
}
  
.experiences__company-project-responsibilities {
    color: var(--secondary-text-color);
    padding-left: 20px;
}
  
.additional-info {
    flex: 1 1 40%;
    justify-content: flex-start;
}
  
.additional-info__education {
    margin-bottom: 20px;
}
  
.additional-info__education-header {
    color: var(--secondary-text-color);
    text-align: left;
    margin-bottom: 20px;
}
  
.additional-info__education-university-durability {
    color: var(--durability-text-color);
    text-align: left;
    margin-bottom: 10px;
    font-size: 15px;
}
  
.additional-info__education-university-speciality {
    color: var(--primary-text-color);
    text-align: left;
    margin-bottom: 10px;
}
  
.additional-info__education-university-name {
    color: var(--secondary-text-color);
    margin-bottom: 10px;
}
  
.additional-info__languages {
    margin-bottom: 20px;
}
  
.additional-info__languages-header {
    color: var(--secondary-text-color);
    text-align: left;
    margin-bottom: 20px;
}
  
.additional-info__languages-item {
    color: var(--secondary-text-color);
}

.additional-info__hobbies {
  margin-bottom: 20px;
}

.additional-info__hobbies-header {
  color: var(--secondary-text-color);
  text-align: left;
  margin-bottom: 20px;
}

.additional-info__hobbies-item {
  color: var(--secondary-text-color);
}