@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital,wght@0,350;0,700;1,350;1,700&display=swap');

:root {
  /* Based on Nord: https://www.nordtheme.com/docs/colors-and-palettes */

  --main-color: #2e3440;
  --main-bg-color: #f3f4f8;

  --link-color: #5e81ac;
  --link-active-color: #5e81ac;
  --link-active-bg-color: #eceff490;

  --logo-shadow-color: #2e3440;
  --logo-color: #4c566a;
  --logo-active-color: #434c5e;
  --logo-sub-color: #4c566a;
  --logo-sub-letter-spacing: 0.15rem;

  --post-title-color: #434c5e;
  --post-header-text-color: #4c566a;
  --post-bg-color: #fff;
  --post-border-color: #b8c2d7;

  --img-border-color: #d8dee9;
  --img-alt-color: #7b88a1;

  --text-danger-color: #bf616a;

  --blockquote-border-color: #5e81ac99;
  --blockquote-bg-color: #eceff473;
  --blockquote-color: #4c566a;

  --code-color: inherit;
  --code-bg-color: #eceff4;
  --code-border-color: #d8dee9;

  --table-bg-color: #eceff4;
  --table-border-color: #b8c2d7;
}

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

html {
  font-size: 16px;
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
}

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.42857143;
  color: var(--main-color);
  background-color: var(--main-bg-color);
  padding: 0;
  margin: 0;
  font-weight: 400;
  min-height: 100vh;
  height: auto;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--link-color);
  text-decoration: none;
  word-break: break-word;
}

p {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: 2rem;
  padding-left: 2rem;
}

@media (min-width: 576px) {
  .container {
    max-width: 576px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 768px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 992px;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1200px;
  }
}

/*
@media (min-width: 1600px) {
  .container {
    max-width: 1600px;
  }
}
*/

.grid {
  -webkit-column-count: 2;
  -moz-column-count: 2;
  column-count: 2;
  -webkit-column-gap: 1.25rem;
  -moz-column-gap: 1.25rem;
  column-gap: 1.25rem;
}

.grid__item {
  display: inline-block;
  margin-bottom: 1rem;
  position: relative;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  min-width: 0;
  width: 100%;
  word-wrap: break-word;
  background-clip: border-box;
}

@media (max-width: 768px) {
  .grid {
    -webkit-column-count: 1;
    -moz-column-count: 1;
    column-count: 1;
  }
}

.header {
  text-align: center;
  margin-bottom: 2rem;
}

.header__title {
  font-size: 5rem;
  font-weight: 700;
  text-shadow: 1px 1px 2px var(--logo-shadow-color);
}

.header__title-link {
  color: var(--logo-color);
}

.header__sub-title {
  text-transform: uppercase;
  color: var(--logo-sub-color);
  font-size: 1.5rem;
  letter-spacing: var(--logo-sub-letter-spacing);
}

@media (max-width: 768px) {
  .header__title {
    font-size: 3.5rem;
  }

  .header__sub-title {
    font-size: 1rem;
  }
}

.main-container {
  flex-grow: 1;
}

.posts,
.post {
  margin-bottom: 2rem;
}

.posts__preview,
.post {
  background-color: var(--post-bg-color);
  border-radius: 0.25rem;
  padding: 1rem;
  border: 1px dashed var(--post-border-color);
}

.posts__preview-title,
.post__title {
  margin-bottom: 0.5rem;
  color: var(--post-title-color);
  font-size: 1.5rem;
  font-weight: 600;
}

.post__title {
  margin-top: 0;
}

.posts__preview-header,
.post__header {
  text-transform: uppercase;
  color: var(--post-header-text-color);
}

.post__header {
  margin-bottom: 1rem;
}

.post__body {
  margin-bottom: 1rem;
  line-height: 1.6;
  text-align: justify;
  font-family: "Merriweather", serif;
  font-weight: 350;
}

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

.post__img {
  border: 1px solid var(--img-border-color);
  border-radius: 0.25rem;
  display: none;
}

.post__img--50 {
  width: 50%;
}

.post__img-container .post__img {
  display: inline;
}

.post__img-link {
  cursor: pointer;
}

.post__img-alt {
  font-size: 0.85rem;
  color: var(--img-alt-color);
}

@media screen and (max-width: 768px) {
  .post__img {
    border: 1px solid var(--img-border-color);
    border-radius: 0.25rem;
    width: 100%;
  }
}

.post__img--100 {
  width: unset;
  max-width: 100%;
}

.footer {
  margin-bottom: 2rem;
}

.error {
  text-align: center;
  margin-bottom: 2rem;
}

.error__title {
  text-transform: uppercase;
}

.error__img {
  border-radius: 0.25rem;
  width: 500px;
}

.hljs {
  border-radius: 0.25rem;
}

.text-danger {
  color: var(--text-danger-color);
}

blockquote {
  border-left: 0.4rem solid var(--blockquote-border-color);
  padding: 0.5rem 1rem;
  margin: 0 0 1rem;
  background-color: var(--blockquote-bg-color);
  color: var(--blockquote-color);
}

blockquote > p {
  margin: 0;
}

code {
  padding: 0.13rem 0.25rem;
  font-size: 0.9rem;
  color: var(--code-color);
  background-color: var(--code-bg-color);
  border-radius: 0.25rem;
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
  border: 1px solid var(--code-border-color);
}

.post__body > table {
  border-collapse: collapse;
  background-color: var(--table-bg-color);
  border-radius: 0.25rem;
  border: 1px solid var(--table-border-color);
}

.post__body > table thead th,
.post__body > table thead td {
  border-bottom: 2px solid var(--table-border-color);
}

.post__body > table td,
.post__body > table th {
  padding: 0.75rem;
  vertical-align: middle;
}

.post__body > table td {
  border-top: 1px solid var(--table-border-color);
}

.contacts-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.contacts {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 0.75rem 0;
}

.contacts__email,
.contacts__tg {
  font-size: 1.25rem;
}

.contacts__email > span.fas,
.contacts__tg > span.fab {
  vertical-align: middle;
}

@media (any-hover: hover) {
  .header__title-link:hover {
    color: var(--logo-active-color);
  }

  .posts__preview-header a:hover,
  .post__header a:hover,
  .footer__item a:hover {
    color: var(--link-active-color);
    text-decoration: underline;
    text-underline-offset: 0.15rem;
    background-color: var(--link-active-bg-color);
  }

  .post__body a:hover {
    color: var(--link-active-color);
    text-decoration: underline;
    text-underline-offset: 0.15rem;
  }

  .post__body a[data-has-pseudo="empty"]:hover {
    background-color: var(--link-active-bg-color);
  }
}