html {
  scroll-behavior: smooth;
}

h2 {
  margin-top: 24px;
}

body {
  background: #f6f7f3;
  background-attachment: fixed;
  background-image: linear-gradient(135deg, #e3f2fd 0%, #f5f5f5 50%, #fff3e0 100%);
  padding-bottom: 1em;
}

/* Skip navigation link for screen readers */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: #0069ff;
  color: white;
  padding: 8px 16px;
  text-decoration: none;
  font-weight: 600;
  border-radius: 0 0 4px 0;
  z-index: 100;
}

.skip-link:focus {
  top: 0;
}

.clearfix::after {
  content: "";
  clear: both;
  display: table;
}

article {
  background: none;
  border: none;
  padding-bottom: 0px;
  padding-top: 0px;
}

nav ul {
  text-align: left;
}

footer {
  margin-top: 3em;
  padding-top: 1em;
  padding-bottom: 1em;
  border-top: 1px solid #ccc;
}

footer .copyright {
  margin-top: 1em;
  font-size: 0.9em;
  color: #666;
}

.icon {
  max-width: 24px;
}

.photo__block {
  float: left;
  margin-top: 72px;
  margin-right: 50px;
}

header {
  padding-left: 40px;
  padding-bottom: 10px;
}

nav.nav--links ul li {
  display: inline-block;
  margin-right: 1.5em;
}

nav.nav--links ul li:last-child {
  margin-right: 0;
}

a {
  transition: color 0.3s ease, outline 0.2s ease;
}

a:hover {
  color: #0069ff;
}

/* Focus styles for keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 3px solid #0069ff;
  outline-offset: 2px;
}

a:focus:not(:focus-visible) {
  outline: none;
}

a:focus-visible {
  outline: 3px solid #0069ff;
  outline-offset: 2px;
  border-radius: 2px;
}

/* External link indicator */
a[target="_blank"]:not(.skip-link)::after {
  content: " ↗";
  font-size: 0.8em;
  opacity: 0.7;
}

.photo__block img {
  transition: transform 0.3s ease;
}

.photo__block img:hover {
  transform: scale(1.05);
}

.highlight {
  font-weight: 600;
  opacity: 0.8;
}

section {
  max-width: 640px;
}

.photo__block img {
  max-height: 180px;
  border-radius: 10px;
}

@media screen and (max-width: 467px) {
  .photo__block {
    float: none;
    margin: 0 0 30px 0;
  }

  .photo__block img {
    margin: 0;
  }

  header {
    padding: 18px;
  }

  h1 {
    margin: 1em 0 0.5em;
    font-size: 32px;
  }

  p {
    margin-bottom: 0.5em;
  }

  nav ul.nav--links li {
    display: block;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 0.5em;
  }

  footer {
    padding: 1.5em 18px;
  }
}

/* Print styles */
@media print {
  body {
    background: white;
    background-image: none;
    color: black;
  }

  .skip-link,
  nav,
  footer nav {
    display: none;
  }

  header {
    padding-left: 0;
  }

  .photo__block {
    float: left;
    margin-right: 20px;
    margin-top: 0;
  }

  .photo__block img {
    max-height: 120px;
  }

  a {
    color: black;
    text-decoration: underline;
  }

  a::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    word-break: break-all;
  }

  a[href^="mailto:"]::after,
  a[href^="#"]::after {
    content: "";
  }

  section {
    max-width: 100%;
  }

  footer .copyright {
    margin-top: 2em;
    border-top: 1px solid #ccc;
    padding-top: 1em;
  }
}