/* // Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* // Theme variables */
:root {
  --bg: #f0f2f5;
  --text: #ffffff;
  --surface: #3c5898;
  --border: #101c35;
}

/* // Base page */
body {
  font-family: "Lucida Grande", Tahoma, Verdana, Arial, sans-serif;
  line-height: 1.5;
  color: var(--text);
  background-color: var(--bg, #f0f2f5);
  background-repeat: no-repeat;
  background-size: cover;
  min-height: 100vh;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2 {
  margin-bottom: 0.75rem;
}

/* // Header + footer */
.site-header,
.site-footer {
  padding: 1rem;
  text-align: center;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.site-footer {
  border-top: 1px solid var(--border);
  border-bottom: none;
}

.title-r {
  display: inline-block;
  width: 30px;
  height: 30px;
  margin: 0 0.35rem 0 0;
  vertical-align: middle;
}

/* // Main layout */
.container {
  width: 100%;
  max-width: none;
  margin: 2rem 0;
  padding: 0 1.25rem;
  display: block;
}

/* // Section blocks */
section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.5rem;
  width: 100%;
}

.content-box {
  margin-bottom: 1.25rem;
}

.container > section {
  width: 100%;
  max-width: none;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(220px, 340px) 1fr;
  gap: 1.25rem;
  align-items: start;
}

.hero-image {
  margin: 1.5rem auto;
}

.box-photo {
  width: 100%;
  margin: 0;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 120px));
  gap: 0.75rem;
  justify-content: start;
}

.image-grid .box-photo {
  width: 120px;
  aspect-ratio: 1 / 1;
  height: auto;
  object-fit: cover;
}

.description {
  opacity: 0.9;
  margin-bottom: 1rem;
}

.box-text p {
  margin-bottom: 0.9rem;
}

.box-text a {
  color: #ffffff;
  text-decoration: underline;
}

.box-text a:hover {
  text-decoration: none;
}

.section-links a {
  color: #ffffff;
  text-decoration: underline;
  margin-right: 1rem;
}

.section-links a:hover {
  text-decoration: none;
}

/* // Blog feed */
.blog-section {
  background: #e9ebf2;
  border-color: #bfc8dc;
  color: #1d2129;
  border-radius: 3px;
}

.blog-section h2 {
  color: #3b5998;
  font-size: 20px;
}

.blog-section .description {
  color: #6b7280;
  opacity: 1;
}

.blog-feed {
  display: grid;
  gap: 0;
}

.wall-header {
  background: #f2f3f7;
  border: 1px solid #c4ccdd;
  color: #3b5998;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 0.6rem;
  padding: 0.45rem 0.6rem;
}

.feed-post {
  background: #ffffff;
  border: 1px solid #d8dfea;
  border-radius: 0;
  box-shadow: none;
  margin-bottom: 0.55rem;
  padding: 0.7rem;
}

.post-header {
  display: grid;
  grid-template-columns: 40px 1fr;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.45rem;
}

.avatar {
  width: 40px;
  height: 40px;
  border: 1px solid #c9d2e3;
  object-fit: cover;
}

.feed-post h3 {
  margin: 0;
  font-size: 14px;
  color: #3b5998;
}

.post-meta {
  margin-top: 0.2rem;
  margin-bottom: 0.6rem;
  font-size: 11px;
  color: #90949c;
}

.feed-post p {
  margin-bottom: 0.5rem;
  color: #1d2129;
}

.post-links a {
  font-size: 12px;
  font-weight: 700;
  color: #365899;
  text-decoration: none;
  margin-right: 0.85rem;
}

.post-links a:hover {
  text-decoration: underline;
}

/* // Navigation bar */
.navbar {
  background: linear-gradient(#4e69a2, #3b5998 55%, #3b5998);
  border-top: 1px solid #29487d;
  border-bottom: 1px solid #133783;
  box-shadow: inset 0 1px 0 #6079ad;
  margin: 0;
  width: 100%;
}

.navbar ul {
  list-style-type: none;
  margin: 0;
  padding: 0 0.75rem;
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.navbar li {
  margin: 0;
}

.navbar li a {
  display: block;
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.1px;
  padding: 14px 16px;
  text-decoration: none;
  text-shadow: 0 -1px 0 #2a4887;
  border-left: 1px solid #4a67a1;
  border-right: 1px solid #2f477a;
}

.navbar li:first-child a {
  border-left: 1px solid #2f477a;
}

.navbar li a:hover {
  background-color: #4b67a1;
}

.navbar li a:active {
  background-color: #3a548d;
}

/* // Responsive */
@media (max-width: 760px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .navbar ul {
    overflow-x: auto;
    white-space: nowrap;
  }

  .navbar li {
    flex: 0 0 auto;
  }
}