*,
*::before,
*::after {
  box-sizing: border-box;
}
@font-face {
  font-family: "SourceSansPro-Regular";
  src: url("/fonts/SourceSansPro-Regular.otf") format("opentype");
}
@font-face {
  font-family: "SourceSansPro-Bold";
  src: url("/fonts/SourceSansPro-Bold.otf") format("opentype");
}
@font-face {
  font-family: "SourceSansPro-Semibold";
  src: url("/fonts/SourceSansPro-Semibold.otf") format("opentype");
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "SourceSansPro-Regular", sans-serif;
  background-color: #fafafa;
}
.container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1085px;
  margin: 0 auto;
}
/* header */
.top-bar,
.nav-links,
.title {
  display: flex;
  align-items: center;
}
.logo {
  width: 23.16px;
  height: 23.16px;
  margin-left: 1.5em;
}

h1 {
  font-family: "Roboto", sans-serif;
  font-weight: bold;
  font-size: 0.85rem;
  margin-left: 5px;
  padding: 0;
}

h2,
h3 {
  font-family: "SourceSansPro-Bold", sans-serif;
  margin: 0;
}
header {
  grid-column: span 3;
  background-color: #ffffff;
}
.top-bar {
  grid-column: span 3;
  justify-content: space-between;
  margin: 0 auto;
  padding: 0.75em 0;
  width: 100%;
  max-width: 1085px;
}

.nav-links {
  list-style: none;
  text-transform: uppercase;
  font-family: "SourceSansPro-Semibold", sans-serif;
  font-size: 0.75rem;
  margin-right: 1.5em;
}

.nav-links li {
  margin-left: 20px;
}

.nav-links a {
  text-decoration: none;
  color: #090909;
}
.nav-links a:hover,
.nav-links a:focus {
  text-decoration: underline;
}

.hero {
  grid-column: span 3;
  display: flex;
  flex-direction: column;
  justify-content: end;
  width: 100%;
  height: 293px;
  background-image: url("../images/blog-image-hero.png");
  background-size: cover;
  background-position: 50% 75%;
  background-color: #09090973;
  color: #ffffff;
  padding: 1.5em;
  background-blend-mode: darken;
}

.hero a {
  text-decoration: none;
  color: #ffffff;
}

.hero a:hover,
.hero a:focus {
  text-decoration: underline;
}
.hero-title,
h2 {
  font-size: 2rem;
  font-family: "SourceSansPro-Bold", sans-serif;
  margin: 0.25em 0 0 0;
  line-height: 108.2%;
}
.hero-date {
  font-size: 0.75rem;
}
.hero-summary {
  font-size: 1rem;
  font-family: "SourceSansPro-Regular", sans-serif;
  margin-top: 0.5em;
  line-height: auto;
}

main {
  grid-column: span 3;
  width: 100%;
  display: grid;
  grid-template-columns: 1.5em 1fr 1.5em;
}
.about-me {
  grid-column: 2 / 3;
  margin: 2em 1.5em 3em 1.5em;
}

/* blog posts */

.blog-posts {
  grid-column: 2 / 3;
}
.post {
  margin: 2.5em 0;
}
.post-image {
  display: block;
  width: 100%;
  height: 250px;
  object-fit: cover;

  margin: 1em 0;
  border-radius: 3px;
}
.post a {
  text-decoration: none;
  color: inherit;
}
.post a:hover,
.post a:focus {
  text-decoration: underline;
}

.post-title {
  font-family: "SourceSansPro-Bold", sans-serif;
  font-size: 1.5rem;
  margin: 0.25em 0 0.25em 0;
  color: #141414;
}
.post-date {
  font-size: 0.885rem;
}

.post-summary {
  font-size: 1rem;
  line-height: 1.5rem;
  color: #505050;
  margin: 0.5em 0 2em 0;
}
.view-more {
  border: none;
  background-color: white;
  text-decoration: underline;
  color: black;
  font-size: 1rem;
  font-family: "SourceSansPro-Bold", sans-serif;
  font-weight: bold;
  display: block;
  margin: 0 auto 2em auto;
  cursor: pointer;
}
/* single post */
header {
  display: grid;
  grid-template-columns: 1.5em 1fr 1.5em;
}
.container {
  grid-column: span 3;
  max-width: 1085px;
  display: grid;
  margin: 0 auto;
  grid-template-columns: 1.5em 1fr 1.5em;
}

.intro-section {
  display: flex;
  flex-direction: column;
  justify-content: end;
  grid-area: intro;
  grid-column: 2 / 3;
  margin: 0;
}
.intro-section h2 {
  margin: 0 0 0.5em 0;
}
.article-content {
  grid-column: 2 / 3;
}
h3 {
  font-size: 1rem;
}
.recent-posts {
  grid-column: 2 / 3;
}

.recent-posts h3 {
  text-align: center;
}
.article-date {
  font-size: 0.75rem;
  margin: 2em 0 1em 0;
}
.article {
  grid-area: article;
}
.article-image {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: 75% 75%;
}

.article-image-wrap {
  margin: 0 1.5em 2em;
  border-radius: 3px;
  overflow: hidden;
}

.avatar-image {
  width: 182px;
  height: 182px;
  border-radius: 50%;
  display: block;
  margin: 2em auto 2em 0;
}
.about-me {
  grid-column: 2 / 3;
  margin: 0;
}
.about-intro-section {
  display: flex;
  align-items: center;
  flex-direction: column;

  margin: 2em 1.5em 2em 1.5em;
}

/* footer */

footer {
  grid-column: span 3;
  text-align: center;
  font-size: 0.75rem;
  color: #a0a0a0;
  margin: 2em 0 0 0;
  background-color: #202020;
  padding: 3em 0;
}

footer p {
  font-family: "SourceSansPro-Bold", sans-serif;
  font-weight: bold;
  color: #ececec;
  margin: 0 0 0.25em 0;
}

footer span {
  color: #d7d7d7;
}

/* media queries */
@media (min-width: 600px) {
  .container {
    max-width: calc(1085px - 3em);
  }
  h1 {
    font-size: 1.375rem;
  }
  .logo {
    width: 2.14rem;
    height: 2.14rem;
  }

  .nav-links {
    font-size: 1rem;
  }

  .container {
    grid-template-columns: 3em 1fr 3em;
  }
  .intro-section {
    margin: 0 0 1em;
  }
  .about-intro-section {
    flex-direction: row;
    justify-content: start;
    max-width: calc(1085px - 3em);
    margin: 3em auto 0;
    gap: 2em;
    padding: 0 1.5em;
  }
  .article-content h3 {
    font-size: 1.5rem;
  }
  .about-me {
    margin: 1em 4em 1em;
  }
  .post {
    margin: 0;
  }
  .post-date {
    font-size: 0.875rem;
  }
  .post-title {
    font-size: 1.5rem;
  }
  .post-image {
    height: 200px;
  }
  .recent-posts,
  .blog-posts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 1.5em;
    max-width: 1085px;
  }
  .recent-posts {
    margin: 2em auto;
    grid-column: 2/3;
  }

  .recent-posts h3 {
    grid-column: span 3;
    font-size: 1.5rem;
    margin: 0;
  }

  .article-image-wrap {
    width: 100%;

    max-width: 1085px;
    margin: 2em auto;
    border-radius: 3px;
  }
  .article-image {
    height: 488px;
  }
  .article-date {
    font-size: 1rem;
  }
  .article-title {
    margin: 2rem 0;
  }
  .article-content {
    grid-column: 2/ 3;
  }
  .hero {
    max-width: 1085px;
    height: 488px;
    margin-bottom: 2em;
    padding: 3em;
  }
  .hero-summary {
    max-width: 550px;
  }
  .blog-posts {
    margin: 0 1.5em;
  }
  .view-more {
    grid-column: span 3;
  }
}