/* Ham Radio Duo - Static Blog Stylesheet */

/* === Reset & Base === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
  color: #333;
  background: #f5f5f5;
  line-height: 1.6;
}

a {
  color: #1a8a8a;
  text-decoration: none;
}

a:hover {
  color: #146b6b;
}

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

/* === Top Banner === */
.top-banner {
  background: #1a8a8a;
  color: #fff;
  text-align: center;
  padding: 8px 16px;
  font-size: 0.875rem;
}

.top-banner p {
  margin: 0;
}

/* === Site Header === */
.site-header {
  background: #fff;
  border-bottom: 1px solid #e5e5e5;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
}

.nav-left {
  display: flex;
  gap: 24px;
  flex: 1;
}

.nav-link {
  color: #333;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-link:hover,
.nav-link.active {
  color: #1a8a8a;
}

.site-logo {
  flex: 0 0 auto;
}

.site-logo a {
  display: block;
}

.logo-img {
  height: 50px;
  width: auto;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: #333;
}

.nav-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  gap: 16px;
}

/* Hamburger menu */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #333;
  transition: 0.3s;
}

/* === Main Content === */
.site-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
  min-height: 60vh;
}

/* === Post Card Grid === */
.post-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.post-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  transition: box-shadow 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}

.card-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #e8e8e8;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-image-placeholder {
  background: linear-gradient(135deg, #1a8a8a22, #1a8a8a11);
}

.card-content {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}

.card-title a {
  color: #1a1a1a;
}

.card-title a:hover {
  color: #1a8a8a;
}

.card-excerpt {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.5;
  flex: 1;
  margin-bottom: 12px;
}

.read-more {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #1a8a8a;
}

.read-more:hover {
  color: #146b6b;
}

/* === Pagination === */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  margin-top: 48px;
  padding: 16px 0;
}

.pagination a,
.pagination span {
  font-size: 0.9375rem;
}

.pagination .disabled {
  color: #ccc;
}

.pagination-info {
  color: #888;
}

/* === Post / Page Full === */
.post-full {
  max-width: 100%;
}

.post-hero {
  max-width: 960px;
  margin: 0 auto 32px;
  border-radius: 8px;
  overflow: hidden;
}

.post-hero img {
  width: 100%;
  display: block;
}

.post-content-wrapper {
  max-width: 720px;
  margin: 0 auto;
}

.post-header {
  margin-bottom: 32px;
}

.post-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: #1a1a1a;
}

.post-meta {
  display: flex;
  gap: 16px;
  color: #888;
  font-size: 0.9375rem;
  margin-bottom: 12px;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-link {
  display: inline-block;
  background: #1a8a8a11;
  color: #1a8a8a;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-weight: 500;
}

.tag-link:hover {
  background: #1a8a8a22;
}

/* === Post Body Content === */
.post-body {
  font-size: 1.125rem;
  line-height: 1.7;
  color: #333;
}

.post-body p {
  margin-bottom: 1.5em;
}

.post-body h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 2em 0 0.75em;
}

.post-body h3 {
  font-size: 1.375rem;
  font-weight: 700;
  margin: 1.5em 0 0.5em;
}

.post-body ul, .post-body ol {
  margin-bottom: 1.5em;
  padding-left: 1.5em;
}

.post-body li {
  margin-bottom: 0.5em;
}

.post-body blockquote {
  border-left: 4px solid #1a8a8a;
  margin: 1.5em 0;
  padding: 0.5em 1.5em;
  color: #555;
  font-style: italic;
}

.post-body pre {
  background: #f4f4f4;
  padding: 16px;
  border-radius: 6px;
  overflow-x: auto;
  margin-bottom: 1.5em;
  font-size: 0.875rem;
}

.post-body code {
  background: #f4f4f4;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.9em;
}

.post-body pre code {
  background: none;
  padding: 0;
}

.post-body a {
  color: #1a8a8a;
  text-decoration: underline;
}

.post-body img {
  border-radius: 6px;
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5em;
}

.post-body th, .post-body td {
  border: 1px solid #ddd;
  padding: 8px 12px;
  text-align: left;
}

.post-body th {
  background: #f8f8f8;
  font-weight: 600;
}

/* === Ghost kg- Card Styles === */
figure.kg-card {
  margin: 1.5em 0;
}

figure.kg-card figcaption {
  text-align: center;
  font-size: 0.875rem;
  color: #888;
  margin-top: 8px;
}

/* Image cards */
figure.kg-image-card {
  text-align: center;
}

figure.kg-image-card img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}

figure.kg-image-card.kg-width-wide img {
  max-width: 960px;
  width: 100%;
}

figure.kg-image-card.kg-width-full img {
  max-width: 100vw;
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

/* Embed cards (YouTube, etc.) */
figure.kg-embed-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

figure.kg-embed-card iframe {
  max-width: 100%;
}

/* Responsive iframes — bare iframe directly inside figure (Ghost export) */
figure.kg-embed-card > iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
}

/* Responsive iframes — wrapped in a div (Ghost runtime js-reframe) */
.kg-embed-card .fluid-width-video-wrapper,
.kg-embed-card > div {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
}

.kg-embed-card .fluid-width-video-wrapper iframe,
.kg-embed-card > div > iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

iframe {
  max-width: 100%;
  border: none;
}

/* Bookmark cards */
figure.kg-bookmark-card {
  margin: 1.5em 0;
}

.kg-bookmark-container {
  display: flex;
  border: 1px solid #e5e5e5;
  border-radius: 6px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}

.kg-bookmark-container:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.kg-bookmark-content {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
}

.kg-bookmark-title {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 8px;
  color: #1a1a1a;
}

.kg-bookmark-description {
  font-size: 0.875rem;
  color: #666;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kg-bookmark-metadata {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 0.8125rem;
  color: #888;
}

.kg-bookmark-icon {
  width: 16px;
  height: 16px;
}

.kg-bookmark-thumbnail {
  flex: 0 0 160px;
  overflow: hidden;
}

.kg-bookmark-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* File cards */
.kg-file-card {
  margin: 1.5em 0;
}

.kg-file-card-container {
  display: flex;
  align-items: center;
  border: 1px solid #e5e5e5;
  border-radius: 6px;
  padding: 16px;
  text-decoration: none;
  color: inherit;
}

.kg-file-card-container:hover {
  background: #fafafa;
}

.kg-file-card-contents {
  flex: 1;
}

.kg-file-card-title {
  font-weight: 600;
  font-size: 1rem;
}

.kg-file-card-caption {
  font-size: 0.875rem;
  color: #666;
  margin-top: 4px;
}

.kg-file-card-metadata {
  font-size: 0.8125rem;
  color: #888;
  margin-top: 8px;
}

.kg-file-card-icon {
  width: 24px;
  height: 24px;
  margin-right: 12px;
}

/* Callout cards */
.kg-callout-card {
  padding: 20px 24px;
  border-radius: 6px;
  margin: 1.5em 0;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.kg-callout-card-grey {
  background: #f4f4f4;
}

.kg-callout-card-white {
  background: #fff;
  border: 1px solid #e5e5e5;
}

.kg-callout-card-blue {
  background: #e8f4fd;
}

.kg-callout-card-green {
  background: #e8f8e8;
}

.kg-callout-card-yellow {
  background: #fef8e8;
}

.kg-callout-card-red {
  background: #fde8e8;
}

.kg-callout-card-pink {
  background: #fce8f4;
}

.kg-callout-card-purple {
  background: #f0e8fd;
}

.kg-callout-card-accent {
  background: #1a8a8a11;
}

.kg-callout-emoji {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.kg-callout-text {
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Gallery cards */
.kg-gallery-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kg-gallery-row {
  display: flex;
  gap: 8px;
}

.kg-gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

/* === Tag Page === */
.tag-header {
  text-align: center;
  margin-bottom: 32px;
}

.tag-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.tag-count {
  color: #888;
  font-size: 0.9375rem;
}

/* === Footer === */
.site-footer {
  background: #fff;
  border-top: 1px solid #e5e5e5;
  padding: 32px 24px;
  margin-top: 48px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  color: #888;
  font-size: 0.875rem;
}

/* === Responsive === */
@media (max-width: 1200px) {
  .post-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .post-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .header-inner {
    flex-wrap: wrap;
  }

  .nav-left {
    display: none;
  }

  .site-header.nav-open .nav-left {
    display: flex;
    flex-direction: column;
    width: 100%;
    order: 3;
    padding: 16px 0;
    gap: 12px;
  }

  .hamburger {
    display: flex;
  }

  .nav-right {
    display: none;
  }

  .post-title {
    font-size: 1.75rem;
  }

  .post-body {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .post-grid {
    grid-template-columns: 1fr;
  }

  .site-main {
    padding: 16px;
  }

  .post-title {
    font-size: 1.5rem;
  }

  .pagination {
    flex-direction: column;
    gap: 12px;
  }
}