/* ============================================
   Navigator Bluewater — Ghost Theme Styles
   ============================================ */

/* --- CSS Variables --- */
:root {
  --color-primary: #0B3D91;
  --color-secondary: #1A5276;
  --color-accent: #D4A84B;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F8FA;
  --color-text: #1C1C1E;
  --color-text-secondary: #6B7280;
  --color-border: #E5E7EB;
  --color-border-light: #F0F1F3;
  --font-headline: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;
  --font-accent: 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;
  --max-width: 1200px;
  --content-width: 720px;
  --gap: 2rem;
  --radius: 4px;
  --transition: 0.2s ease;
}

/* --- Dark Mode --- */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0F1419;
    --color-bg-alt: #1A2028;
    --color-text: #E8EAED;
    --color-text-secondary: #9AA0A8;
    --color-border: #2C3440;
    --color-border-light: #232B35;
    --color-primary: #4A8FD4;
    --color-secondary: #3A7ABD;
  }
}

/* --- 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;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
}

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headline);
  color: var(--color-text);
  line-height: 1.25;
  font-weight: 700;
}

/* --- Utility --- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gap);
}

.content-width {
  max-width: var(--content-width);
  margin: 0 auto;
}

/* --- Header / Navigation --- */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gap);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-logo-area .compass-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.site-logo-area .compass-icon svg {
  width: 100%;
  height: 100%;
}

.site-title {
  font-family: var(--font-headline);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.site-title a { color: inherit; }
.site-title a:hover { color: var(--color-accent); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav a {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}

.site-nav a:hover { color: var(--color-primary); }

.nav-subscribe-btn {
  background: var(--color-primary) !important;
  color: #fff !important;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius);
  font-size: 0.75rem !important;
  letter-spacing: 0.1em !important;
  transition: background var(--transition) !important;
}

.nav-subscribe-btn:hover {
  background: var(--color-secondary) !important;
  color: #fff !important;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-text);
}

.nav-toggle svg { width: 24px; height: 24px; }

@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .site-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 1.5rem var(--gap);
    gap: 1rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }

  .site-nav.is-open { display: flex; }
}

/* --- Hero / Featured --- */
.hero-section {
  background: linear-gradient(168deg, #071E3D 0%, #0B3D91 55%, #1A5276 100%);
  color: #fff;
  padding: 5rem var(--gap) 4.5rem;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 80%, rgba(212,168,75,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(255,255,255,0.03) 0%, transparent 60%);
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,168,75,0.3), transparent);
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-label {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
  display: inline-block;
}

.hero-title {
  font-family: var(--font-headline);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  color: #fff;
  max-width: 760px;
  margin-bottom: 1.25rem;
}

.hero-title a { color: #fff; }
.hero-title a:hover { color: var(--color-accent); }

.hero-excerpt {
  font-size: 1.15rem;
  line-height: 1.65;
  color: rgba(255,255,255,0.72);
  max-width: 600px;
  margin-bottom: 2rem;
}

.hero-meta {
  font-family: var(--font-accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

.hero-meta time { color: rgba(255,255,255,0.45); }

/* --- Post Grid --- */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--color-primary);
}

.section-title {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  color: var(--color-text);
}

.section-link {
  font-family: var(--font-accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--gap);
  margin-bottom: 3rem;
}

.post-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.post-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}

.post-card-image {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.post-card:hover .post-card-image img { transform: scale(1.03); }

.post-card-content {
  padding: 1.5rem;
}

.post-card-tag {
  font-family: var(--font-accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.65rem;
  display: inline-block;
}

.post-card-title {
  font-family: var(--font-headline);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.65rem;
}

.post-card-title a { color: var(--color-text); }
.post-card-title a:hover { color: var(--color-primary); }

.post-card-excerpt {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card-meta {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* --- Newsletter CTA --- */
.newsletter-cta {
  background: var(--color-bg-alt);
  border-top: 3px solid var(--color-primary);
  padding: 3.5rem var(--gap);
  text-align: center;
  margin: 3rem 0;
}

.newsletter-cta h2 {
  font-family: var(--font-headline);
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.newsletter-cta p {
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  max-width: 460px;
  margin: 0 auto;
  gap: 0;
}

.newsletter-form input[type="email"] {
  flex: 1;
  padding: 0.85rem 1.15rem;
  border: 1px solid var(--color-border);
  border-right: none;
  border-radius: var(--radius) 0 0 var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition);
}

.newsletter-form input[type="email"]:focus {
  border-color: var(--color-primary);
}

.newsletter-form button {
  padding: 0.85rem 1.75rem;
  background: var(--color-primary);
  color: #fff;
  border: 1px solid var(--color-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--font-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}

.newsletter-form button:hover { background: var(--color-secondary); }

@media (max-width: 520px) {
  .newsletter-form {
    flex-direction: column;
    gap: 0.75rem;
  }
  .newsletter-form input[type="email"] {
    border-right: 1px solid var(--color-border);
    border-radius: var(--radius);
  }
  .newsletter-form button { border-radius: var(--radius); }
}

/* --- Single Post --- */
.post-header {
  text-align: center;
  padding: 4rem var(--gap) 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.post-header .post-tag {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
  display: inline-block;
}

.post-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.post-header .post-excerpt-single {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  max-width: 620px;
  margin: 0 auto 1.5rem;
}

.post-byline {
  font-family: var(--font-accent);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.post-byline .separator { color: var(--color-border); }

.post-feature-image {
  max-width: 960px;
  margin: 0 auto 3rem;
  padding: 0 var(--gap);
}

.post-feature-image img {
  width: 100%;
  border-radius: var(--radius);
}

/* --- Post Content (Ghost editor output) --- */
.gh-content {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--gap) 3rem;
  font-size: 1.08rem;
  line-height: 1.78;
}

.gh-content > * + * { margin-top: 1.5rem; }

.gh-content h2 {
  font-size: 1.65rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

.gh-content h3 {
  font-size: 1.3rem;
  margin-top: 2.5rem;
}

.gh-content h4 { font-size: 1.1rem; margin-top: 2rem; }

.gh-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding: 0.25rem 0 0.25rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--color-text-secondary);
  font-size: 1.12rem;
}

.gh-content figure {
  margin: 2.5rem 0;
}

.gh-content figcaption {
  text-align: center;
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  margin-top: 0.75rem;
  font-style: italic;
}

.gh-content ul, .gh-content ol {
  padding-left: 1.5rem;
}

.gh-content li + li { margin-top: 0.5rem; }

.gh-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: rgba(11,61,145,0.25);
  text-underline-offset: 2px;
  transition: text-decoration-color var(--transition);
}

.gh-content a:hover {
  text-decoration-color: var(--color-primary);
}

.gh-content pre {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  overflow-x: auto;
  font-size: 0.88rem;
}

.gh-content code {
  background: var(--color-bg-alt);
  padding: 0.15em 0.4em;
  border-radius: 3px;
  font-size: 0.9em;
}

.gh-content pre code { background: none; padding: 0; }

.gh-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 3rem 0;
}

.gh-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 0.92rem;
}

.gh-content th, .gh-content td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.gh-content th {
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  background: var(--color-bg-alt);
}

/* Wide images / gallery */
.gh-content .kg-width-wide {
  max-width: 960px;
  margin-left: calc((var(--content-width) - 960px) / 2);
  margin-right: calc((var(--content-width) - 960px) / 2);
}

.gh-content .kg-width-full {
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

@media (max-width: 960px) {
  .gh-content .kg-width-wide {
    margin-left: calc(-1 * var(--gap));
    margin-right: calc(-1 * var(--gap));
    max-width: calc(100% + var(--gap) * 2);
  }
}

/* Ghost bookmark card */
.gh-content .kg-bookmark-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.gh-content .kg-bookmark-container {
  display: flex;
  text-decoration: none;
  color: var(--color-text);
}

.gh-content .kg-bookmark-content {
  flex: 1;
  padding: 1.25rem;
}

.gh-content .kg-bookmark-title {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.gh-content .kg-bookmark-description {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.gh-content .kg-bookmark-thumbnail {
  width: 200px;
  flex-shrink: 0;
}

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

/* --- Affiliate Recommendation Box --- */
.gear-pick, .affiliate-box {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0;
}

.gear-pick-label {
  font-family: var(--font-accent);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

/* --- Related Posts --- */
.related-posts {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem var(--gap) 4rem;
  border-top: 1px solid var(--color-border);
}

/* --- Tag Page --- */
.tag-header {
  text-align: center;
  padding: 4rem var(--gap) 2.5rem;
}

.tag-header h1 {
  font-size: 2rem;
}

.tag-header p {
  color: var(--color-text-secondary);
  margin-top: 0.75rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.05rem;
}

/* --- Author Page --- */
.author-header {
  text-align: center;
  padding: 4rem var(--gap) 2.5rem;
}

.author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  object-fit: cover;
}

.author-header h1 { font-size: 2rem; margin-bottom: 0.5rem; }

.author-header p {
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem var(--gap) 4rem;
  font-family: var(--font-accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pagination a {
  color: var(--color-primary);
  transition: color var(--transition);
}

.pagination a:hover { color: var(--color-accent); }

.pagination .page-number { color: var(--color-text-secondary); }

/* --- Footer --- */
.site-footer {
  background: #071E3D;
  color: rgba(255,255,255,0.6);
  padding: 3.5rem var(--gap) 2.5rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}

.footer-brand .footer-title {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.6;
  max-width: 360px;
}

.footer-nav h4, .footer-topics h4 {
  font-family: var(--font-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.footer-nav ul, .footer-topics ul { list-style: none; }

.footer-nav li + li, .footer-topics li + li { margin-top: 0.5rem; }

.footer-nav a, .footer-topics a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-nav a:hover, .footer-topics a:hover { color: #fff; }

.footer-bottom {
  max-width: var(--max-width);
  margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}

.footer-bottom a { color: rgba(255,255,255,0.4); }
.footer-bottom a:hover { color: #fff; }

/* --- Page Template --- */
.page-content {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 4rem var(--gap);
}

.page-content h1 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

/* --- Loading & Misc --- */
.kg-gallery-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.kg-gallery-row {
  display: flex;
  gap: 0.75rem;
}

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

/* Ghost portal / member buttons */
.gh-portal-close { display: none !important; }

/* Print styles */
@media print {
  .site-header, .site-footer, .newsletter-cta,
  .related-posts, .pagination, .nav-toggle { display: none; }
  .gh-content { max-width: 100%; padding: 0; }
  body { font-size: 11pt; }
}