/* =============================================================
   FPandANxt — Ghost Theme
   screen.css
   F=Fabric(green) | P=Power BI(yellow) | &=Connector(pink) | A=Aimplan(blue-purple)
   ============================================================= */

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

:root {
  /* Brand backgrounds */
  --color-bg:     #09090B;
  --color-bg-2:   #111114;
  --color-bg-3:   #18181C;
  --color-border: #2A2A35;

  /* Text */
  --color-text:   #FFFFFF;
  --color-muted:  #888899;
  --color-subtle: #444455;

  /* F — Microsoft Fabric */
  --color-fabric-1: #00C472;
  --color-fabric-2: #1A7F4B;

  /* P — Power BI */
  --color-powerbi-1: #F2C811;
  --color-powerbi-2: #E07A00;

  /* & — Connector / CTA */
  --color-connector-1: #E91E8C;
  --color-connector-2: #C2185B;

  /* A — Aimplan */
  --color-aimplan-1: #2D9CDB;
  --color-aimplan-2: #5C4FC7;

  /* Gradients */
  --grad-fabric:    linear-gradient(135deg, #00C472, #1A7F4B);
  --grad-powerbi:   linear-gradient(135deg, #F2C811, #E07A00);
  --grad-connector: linear-gradient(135deg, #E91E8C, #C2185B);
  --grad-aimplan:   linear-gradient(135deg, #2D9CDB, #5C4FC7);

  /* Fonts */
  --font-heading: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Layout */
  --max-width:     1100px;
  --content-width: 740px;
  --gutter:        3rem;
  --gutter-sm:     1.25rem;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Gradient text utility ────────────────────────────────── */
.grad-text {
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Letter colours (logo/hero) ──────────────────────────── */
.letter-f {
  background: var(--grad-fabric);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.letter-p {
  background: var(--grad-powerbi);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.letter-amp {
  background: var(--grad-connector);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.letter-a {
  background: var(--grad-aimplan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Container ────────────────────────────────────────────── */
.nav-container,
.section-container,
.footer-container,
.post-full-container,
.hero-container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--grad-connector);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  padding: 0.8rem 2rem;
  border-radius: 7px;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.btn-primary:hover { opacity: 0.88; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: #fff;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  padding: 0.8rem 2rem;
  border-radius: 7px;
  border: 1px solid var(--color-border);
  transition: border-color 0.2s;
  white-space: nowrap;
}
.btn-secondary:hover { border-color: #555566; }

/* ── Navigation ───────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.site-header.scrolled { border-bottom-color: var(--color-border); }

.nav-container {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 64px;
}

.site-logo { display: flex; align-items: center; flex-shrink: 0; }

.logo-image { height: 32px; width: auto; }

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  line-height: 1;
  display: flex;
  align-items: baseline;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-link {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--color-muted);
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover,
.nav-link.active {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.05);
}

.btn-subscribe {
  display: inline-flex;
  align-items: center;
  background: var(--grad-connector);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.88rem;
  padding: 0.5rem 1.25rem;
  border-radius: 7px;
  transition: opacity 0.2s;
  flex-shrink: 0;
  margin-left: 0.5rem;
}
.btn-subscribe:hover { opacity: 0.88; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  padding: 7rem 0 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(233,30,140,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container { position: relative; }

.hero-lettermark {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(5rem, 15vw, 10rem);
  letter-spacing: -0.04em;
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 60px rgba(233,30,140,0.15));
}

.hero-tagline {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  letter-spacing: -0.025em;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.hero-stack-labels {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin-bottom: 2.5rem;
}

.stack-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}

.stack-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-fabric    { background: var(--color-fabric-1); }
.dot-powerbi   { background: var(--color-powerbi-1); }
.dot-connector { background: var(--color-connector-1); }
.dot-aimplan   { background: var(--color-aimplan-1); }

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Section headers ──────────────────────────────────────── */
.section-eyebrow {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-muted);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.025em;
  color: var(--color-text);
  margin-bottom: 2.5rem;
}

/* ── Posts section ────────────────────────────────────────── */
.posts-section { padding: 5rem 0 6rem; }

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Hero card — first post full-width */
.post-card-hero {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  transition: border-color 0.25s;
}
.post-card-hero:hover { border-color: #3A3A45; }

.post-card-hero .post-card-image-link {
  display: block;
  overflow: hidden;
}
.post-card-hero .post-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.post-card-hero:hover .post-card-image { transform: scale(1.03); }

.post-card-hero .post-card-content {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.post-card-title-hero {
  font-size: clamp(1.5rem, 2.5vw, 2rem) !important;
  margin-bottom: 1rem !important;
}

.post-card-excerpt-hero {
  font-size: 1rem !important;
  -webkit-line-clamp: 4 !important;
}

.btn-read-more {
  align-self: flex-start;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  padding: 0.65rem 1.5rem;
}

/* ── Post card ────────────────────────────────────────────── */
.post-card {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s, transform 0.2s;
}
.post-card:hover {
  border-color: #3A3A45;
  transform: translateY(-2px);
}

.post-card-image-link {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.post-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.post-card:hover .post-card-image { transform: scale(1.04); }

.post-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.post-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.tag-pill {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  transition: border-color 0.2s, color 0.2s;
}

/* Tag colour overrides by slug */
.tag-microsoft-fabric { color: var(--color-fabric-1);    border-color: rgba(0, 196, 114, 0.35); }
.tag-power-bi         { color: var(--color-powerbi-1);   border-color: rgba(242, 200, 17, 0.35); }
.tag-aimplan          { color: var(--color-aimplan-1);   border-color: rgba(45, 156, 219, 0.35); }
.tag-full-stack       { color: var(--color-connector-1); border-color: rgba(233, 30, 140, 0.35); }
.tag-tips-tricks      { color: var(--color-muted);       border-color: rgba(136, 136, 153, 0.35); }
.tag-release-notes    { color: var(--color-muted);       border-color: rgba(136, 136, 153, 0.35); }
.tag-tutorial         { color: var(--color-muted);       border-color: rgba(136, 136, 153, 0.35); }

.post-card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin-bottom: 0.6rem;
  flex-grow: 1;
}
.post-card-title a { color: var(--color-text); transition: color 0.2s; }
.post-card-title a:hover { color: var(--color-muted); }

.post-card-excerpt {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1rem;
}

.post-card-meta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-subtle);
  margin-top: auto;
}
.post-sep { color: var(--color-subtle); }

/* ── Pagination ───────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 3rem;
  font-family: var(--font-body);
}
.pagination a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--color-muted);
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 7px;
  transition: border-color 0.2s, color 0.2s;
}
.pagination a:hover { border-color: #555; color: var(--color-text); }
.pagination-info { font-size: 0.85rem; color: var(--color-subtle); }

/* ── Post full (single post) ──────────────────────────────── */
.post-full { padding: 4rem 0 6rem; }

.post-full-header { margin-bottom: 2.5rem; max-width: var(--content-width); margin-inline: auto; }

.post-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.25rem; }

.post-full-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: 1.25rem;
}

.post-full-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--color-muted);
}

.post-author-name { color: var(--color-text); font-weight: 500; }

.post-full-image {
  max-width: var(--max-width);
  margin-inline: auto;
  margin-bottom: 3rem;
  border-radius: 12px;
  overflow: hidden;
}
.post-full-image img { width: 100%; }

/* ── Post body typography ─────────────────────────────────── */
.post-full-content {
  max-width: var(--content-width);
  margin-inline: auto;
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.75;
  color: var(--color-text);
}

.post-full-content > * + * { margin-top: 1.5em; }

.post-full-content h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  letter-spacing: -0.025em;
  line-height: 1.25;
  color: var(--color-text);
  margin-top: 2.5em;
  margin-bottom: 0.75em;
}

.post-full-content h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--color-text);
  margin-top: 2em;
  margin-bottom: 0.5em;
}

.post-full-content h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
  margin-top: 1.5em;
}

.post-full-content p { color: rgba(255, 255, 255, 0.88); }

.post-full-content a {
  color: var(--color-connector-1);
  text-decoration: underline;
  text-decoration-color: rgba(233, 30, 140, 0.4);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s, color 0.2s;
}
.post-full-content a:hover {
  color: #fff;
  text-decoration-color: var(--color-connector-1);
}

.post-full-content strong { font-weight: 500; color: #fff; }

.post-full-content ul,
.post-full-content ol {
  padding-left: 1.5rem;
  color: rgba(255, 255, 255, 0.88);
}
.post-full-content li + li { margin-top: 0.4em; }

.post-full-content blockquote {
  border-left: 3px solid var(--color-connector-1);
  padding-left: 1.5rem;
  color: var(--color-muted);
  font-size: 1.05rem;
  font-style: italic;
}

.post-full-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2.5em 0;
}

.post-full-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.post-full-content th,
.post-full-content td {
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
}
.post-full-content th {
  background: var(--color-bg-3);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
}

/* Inline code */
.post-full-content code:not(pre code) {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--color-bg-3);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.1em 0.45em;
  color: var(--color-connector-1);
}

/* Code blocks */
.post-full-content pre {
  background: #0D0D10;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  overflow-x: auto;
}
.post-full-content pre code {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 400;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  background: none;
  border: none;
  padding: 0;
}

/* ── Ghost Koenig cards ───────────────────────────────────── */
.post-full-content .kg-width-wide {
  width: calc(100% + 12rem);
  margin-left: -6rem;
}
.post-full-content .kg-width-full {
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

.post-full-content .kg-image-card { margin: 1.5em 0; }
.post-full-content .kg-image-card img { border-radius: 8px; width: 100%; }

.post-full-content .kg-gallery-card { margin: 1.5em 0; }
.post-full-content .kg-gallery-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.post-full-content .kg-gallery-row { display: flex; gap: 0.5rem; }
.post-full-content .kg-gallery-image img { width: 100%; height: 100%; object-fit: cover; border-radius: 6px; }

.post-full-content .kg-code-card {
  background: #0D0D10;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin: 1.5em 0;
  overflow: hidden;
}
.post-full-content .kg-code-card pre {
  border: none;
  border-radius: 0;
  margin: 0;
}

.post-full-content .kg-bookmark-card {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg-2);
  overflow: hidden;
  transition: border-color 0.2s;
  margin: 1.5em 0;
}
.post-full-content .kg-bookmark-card:hover { border-color: #3A3A45; }
.post-full-content .kg-bookmark-content { padding: 1.25rem; flex: 1; min-width: 0; }
.post-full-content .kg-bookmark-title { font-weight: 500; font-size: 0.95rem; color: var(--color-text); margin-bottom: 0.25rem; }
.post-full-content .kg-bookmark-description { font-size: 0.85rem; color: var(--color-muted); }
.post-full-content .kg-bookmark-metadata { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.5rem; font-size: 0.78rem; color: var(--color-subtle); }
.post-full-content .kg-bookmark-icon { width: 16px; height: 16px; }
.post-full-content .kg-bookmark-thumbnail { width: 160px; flex-shrink: 0; }
.post-full-content .kg-bookmark-thumbnail img { width: 100%; height: 100%; object-fit: cover; }

.post-full-content .kg-callout-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-connector-1);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin: 1.5em 0;
}
.post-full-content .kg-callout-emoji { font-size: 1.25rem; line-height: 1.5; }
.post-full-content .kg-callout-text { font-size: 0.97rem; color: rgba(255,255,255,0.9); }

.post-full-content .kg-toggle-card {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 1.5em 0;
}
.post-full-content .kg-toggle-heading-text { font-family: var(--font-heading); font-weight: 700; font-size: 1rem; }
.post-full-content .kg-toggle-content { margin-top: 0.75rem; font-size: 0.95rem; color: rgba(255,255,255,0.8); }

.post-full-content figcaption {
  text-align: center;
  font-size: 0.82rem;
  color: var(--color-subtle);
  margin-top: 0.5rem;
}

/* ── Author card ──────────────────────────────────────────── */
.author-card {
  max-width: var(--content-width);
  margin: 3.5rem auto 0;
  padding: 2rem;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--color-border);
}

.author-avatar-placeholder {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--grad-connector);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
  flex-shrink: 0;
}

.author-info { flex: 1; min-width: 0; }

.author-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-muted);
  margin-bottom: 0.25rem;
}

.author-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.author-bio {
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* ── Post navigation ──────────────────────────────────────── */
.post-nav {
  max-width: var(--content-width);
  margin: 2.5rem auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.post-nav-link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: border-color 0.2s, background 0.2s;
}
.post-nav-link:hover { border-color: #3A3A45; background: var(--color-bg-3); }
.post-nav-link.post-nav-next { text-align: right; margin-left: auto; }

.post-nav-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-subtle);
}

.post-nav-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Tag page ─────────────────────────────────────────────── */
.tag-header {
  padding: 5rem 0 3rem;
  text-align: center;
  position: relative;
}

.tag-header-eyebrow {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}

.tag-header-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 1rem;
}

/* Tag name colour by slug */
.tag-color-microsoft-fabric { background: var(--grad-fabric); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.tag-color-power-bi          { background: var(--grad-powerbi); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.tag-color-aimplan           { background: var(--grad-aimplan); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.tag-color-full-stack        { background: var(--grad-connector); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.tag-header-meta {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--color-subtle);
}

.tag-header-desc {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  color: var(--color-muted);
  max-width: 500px;
  margin: 1rem auto 0;
  line-height: 1.6;
}

.tag-divider {
  width: 100%;
  height: 1px;
  background: var(--color-border);
  margin-bottom: 0;
}

/* ── Static page ──────────────────────────────────────────── */
.page-full { padding: 4rem 0 6rem; }

.page-full-header {
  max-width: var(--content-width);
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.page-full-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--color-text);
}

.page-full-image {
  max-width: var(--max-width);
  margin-inline: auto;
  margin-bottom: 3rem;
  border-radius: 12px;
  overflow: hidden;
}
.page-full-image img { width: 100%; }

.page-full-content {
  max-width: var(--content-width);
  margin-inline: auto;
}

/* ── Error / 404 ──────────────────────────────────────────── */
.error-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem var(--gutter);
}

.error-container { max-width: 560px; }

.error-code {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(6rem, 18vw, 12rem);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: baseline;
  justify-content: center;
}

.error-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.error-body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.error-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding-top: 4rem;
  margin-top: 2rem;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
}

.footer-logo { display: inline-flex; margin-bottom: 1rem; }

.footer-logo-image { height: 40px; width: auto; }

.footer-tagline {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.92rem;
  color: var(--color-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.footer-stack {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
}

.stack-item { font-weight: 500; }
.stack-fabric  { color: var(--color-fabric-1); }
.stack-powerbi { color: var(--color-powerbi-1); }
.stack-aimplan { color: var(--color-aimplan-1); }
.stack-sep { color: var(--color-subtle); }

.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.footer-col { display: flex; flex-direction: column; gap: 0.75rem; }

.footer-col-title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-subtle);
  margin-bottom: 0.25rem;
}

.footer-link {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-muted);
  transition: color 0.2s;
}
.footer-link:hover { color: var(--color-text); }
.link-fabric:hover  { color: var(--color-fabric-1); }
.link-powerbi:hover { color: var(--color-powerbi-1); }
.link-aimplan:hover { color: var(--color-aimplan-1); }
.link-connector:hover { color: var(--color-connector-1); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem 0;
}
.footer-bottom .footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  grid-template-columns: unset;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 0;
}

.footer-copy,
.footer-disclaimer {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-subtle);
}

/* ── Newsletter subscribe section ─────────────────────────── */
.subscribe-section {
  padding: 5rem 0;
  border-top: 1px solid var(--color-border);
}

.subscribe-inner {
  max-width: 540px;
  margin-inline: auto;
  text-align: center;
}

.subscribe-eyebrow {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-muted);
  margin-bottom: 0.5rem;
}

.subscribe-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.025em;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.subscribe-body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --gutter: 2rem; }

  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .post-card-hero { grid-column: 1 / -1; grid-template-columns: 1fr; }
  .post-card-hero .post-card-image-link { aspect-ratio: 16 / 9; }
  .post-card-hero .post-card-content { padding: 2rem; }

  .footer-container { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-links { grid-template-columns: repeat(3, 1fr); }

  .post-full-content .kg-width-wide {
    width: calc(100% + 4rem);
    margin-left: -2rem;
  }
}

@media (max-width: 768px) {
  :root { --gutter: var(--gutter-sm); }

  .hero { padding: 5rem 0 3.5rem; }
  .hero-lettermark { font-size: clamp(4rem, 20vw, 8rem); }

  .posts-grid { grid-template-columns: 1fr; }
  .post-card-hero { grid-column: 1 / -1; }

  .nav-links, .btn-subscribe { display: none; }
  .nav-toggle {
    display: flex;
    margin-left: auto;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1.25rem var(--gutter-sm) 2rem;
    gap: 0.25rem;
    z-index: 99;
  }
  .nav-links.open .nav-link { font-size: 1.05rem; padding: 0.6rem 0.75rem; }
  .nav-links.open + .btn-subscribe {
    display: none;
  }

  .author-card { flex-direction: column; gap: 1rem; }

  .post-nav { grid-template-columns: 1fr; }
  .post-nav-link.post-nav-next { text-align: left; margin-left: 0; }

  .footer-links { grid-template-columns: repeat(2, 1fr); }

  .post-full-content .kg-width-wide {
    width: 100%;
    margin-left: 0;
  }
  .post-full-content .kg-width-full {
    width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 480px) {
  .hero-stack-labels { gap: 0.75rem 1rem; }
  .footer-links { grid-template-columns: 1fr; gap: 1.5rem; }
  .error-actions { flex-direction: column; align-items: center; }
}