@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@300;400;500&family=DM+Sans:wght@300;400;500;700&family=Instrument+Serif:ital@0;1&display=swap");

:root {
  --bg: #f4f7f5;
  --surface: #ffffff;
  --surface2: #eef3ef;
  --border: #d7e1db;
  --accent: var(--bs-primary, #7367f0);
  --accent2: #9e95f5;
  --accent3: #ef4444;
  --text: #0f172a;
  --muted: #475569;
  --dim: #94a3b8;
  --code-bg: #0d1117;
}

html[data-bs-theme="dark"] {
  --bg: #0a0c0f;
  --surface: #111419;
  --surface2: #181c24;
  --border: #1e2430;
  --accent: var(--bs-primary, #7367f0);
  --accent2: #b8b0ff;
  --accent3: #f87171;
  --text: #e8eaf0;
  --muted: #9ca3af;
  --dim: #3a404d;
  --code-bg: #0d1117;
}

body {
  background: var(--bg) !important;
  color: var(--text) !important;
  font-family: "DM Sans", sans-serif;
}

#blog-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  z-index: 2000;
  transition: width 0.08s linear;
  pointer-events: none;
}

.first-section-pt {
  background: linear-gradient(140deg, color-mix(in srgb, var(--bg) 88%, #000), color-mix(in srgb, var(--bg) 76%, #000)) !important;
  border-bottom: 1px solid var(--border) !important;
}

.first-section-pt h1,
.blog-article .article-title {
  font-family: "Instrument Serif", serif !important;
  color: var(--text) !important;
  letter-spacing: -0.02em;
}

.first-section-pt p,
.blog-article .article-meta {
  color: var(--muted) !important;
}

/* Keep global/theme buttons untouched; style only blog-local controls. */

section.py-6 .card,
.blog-article .card,
.blog-sidebar .card {
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: 12px !important;
  color: var(--text) !important;
  box-shadow: none !important;
}

section.py-6 .card:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border)) !important;
  transform: translateY(-2px);
}

section.py-6 .card a,
.blog-article a,
.blog-sidebar a {
  color: var(--text) !important;
}

section.py-6 .card a:hover,
.blog-article a:hover,
.blog-sidebar a:hover {
  color: var(--accent) !important;
}

section.py-6 .card p,
section.py-6 .card span,
section.py-6 .card small,
.blog-article p,
.blog-article li,
.blog-sidebar .sidebar-link {
  color: var(--muted) !important;
}

.blog-article h5,
.blog-article h6,
.blog-article .section-heading {
  color: var(--text) !important;
  font-family: "Instrument Serif", serif !important;
  font-weight: 400 !important;
}

.blog-article .table,
.blog-article .table-responsive {
  border: 1px solid var(--border) !important;
  background: var(--surface) !important;
}

.blog-article .table th {
  font-family: "DM Mono", monospace !important;
  font-size: 11px !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  background: var(--surface2) !important;
  color: var(--muted) !important;
  border-color: var(--border) !important;
}

.blog-article .table td {
  color: var(--muted) !important;
  border-color: var(--border) !important;
  background: var(--surface) !important;
}

/* Keep dense spec tables readable in dark mode */
html[data-bs-theme="dark"] .blog-article .table th {
  color: #cbd5e1 !important;
  background: #171b23 !important;
}

html[data-bs-theme="dark"] .blog-article .table td {
  color: #e2e8f0 !important;
  background: #111419 !important;
}

html[data-bs-theme="dark"] .blog-article .table td code,
html[data-bs-theme="dark"] .blog-article .table th code {
  color: #d1fae5 !important;
  background: rgba(34, 197, 94, 0.12) !important;
  border-color: rgba(34, 197, 94, 0.28) !important;
}

.blog-article .alert {
  background: color-mix(in srgb, var(--accent) 10%, var(--surface)) !important;
  border: 1px solid color-mix(in srgb, var(--accent) 36%, var(--border)) !important;
  color: var(--text) !important;
}

.blog-article .alert p,
.blog-article .alert h6 {
  color: var(--muted) !important;
}

.blog-article code,
code {
  font-family: "DM Mono", monospace !important;
  background: color-mix(in srgb, var(--accent) 9%, var(--surface2)) !important;
  color: color-mix(in srgb, var(--accent) 80%, var(--text)) !important;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--border)) !important;
}

.blog-article pre,
pre {
  background: var(--code-bg) !important;
  color: #8b9cc8 !important;
  border: 1px solid var(--border) !important;
  border-radius: 10px !important;
}

.blog-article pre code,
pre code {
  background: transparent !important;
  border: none !important;
  color: inherit !important;
}

.blog-article .card.bg-dark,
.blog-article .bg-dark,
section.py-6 .card.mt-6 {
  background: #0c1118 !important;
  border-color: #1f2937 !important;
  color: #e5e7eb !important;
}

.blog-article .card.bg-dark h1,
.blog-article .card.bg-dark h2,
.blog-article .card.bg-dark h3,
.blog-article .card.bg-dark h4,
.blog-article .card.bg-dark h5,
.blog-article .card.bg-dark h6,
.blog-article .card.bg-dark p,
.blog-article .card.bg-dark .text-white {
  color: #e5e7eb !important;
}

section.py-6 .badge {
  font-family: "DM Mono", monospace !important;
  font-size: 11px !important;
  background: color-mix(in srgb, var(--accent) 12%, transparent) !important;
  border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent) !important;
  color: var(--accent) !important;
}

/* Flow step badges in blog articles — must be solid and readable */
.blog-article .badge.bg-label-primary {
  background: var(--surface2) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
  font-family: "DM Sans", sans-serif !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  padding: 0.6rem 1rem !important;
  border-radius: 8px !important;
}

.blog-article .d-flex > .ti.tabler-arrow-right {
  color: var(--dim) !important;
  font-size: 1.1rem;
}

/* Keep hero copy readable in dark header section */
.first-section-pt .blog-article > p,
.first-section-pt .blog-article > li,
.first-section-pt .blog-article .article-meta,
.first-section-pt .blog-article .breadcrumb-item,
.first-section-pt .blog-article .breadcrumb-item a {
  color: var(--muted) !important;
}

@media (max-width: 860px) {
  .blog-sidebar {
    margin-top: 1rem;
  }
}

/* Blog listing page format */
.blog-list-header {
  padding: 4.5rem 0 2rem;
  position: relative;
}

.page-eyebrow {
  font-family: "DM Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  color: var(--accent2);
  margin-bottom: 1rem;
}

.page-sub {
  color: var(--muted);
  max-width: 620px;
}

.blog-list-controls {
  padding-bottom: 1.25rem;
}

.controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  gap: 0.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.25rem;
}

.filter-tab {
  background: transparent;
  border: none;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 11px;
  padding: 0.45rem 0.8rem;
  border-radius: 6px;
}

.filter-tab.active {
  background: var(--surface2);
  color: var(--text);
}

.search-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.8rem;
}

.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 20%, transparent);
}

.search-box input {
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
  font-family: "DM Mono", monospace;
  font-size: 12px;
}

.featured-post {
  display: grid;
  grid-template-columns: 1fr 340px;
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 2rem;
}

.featured-content {
  padding: 2rem;
}

.featured-tag {
  font-family: "DM Mono", monospace;
  font-size: 11px;
  color: var(--accent2);
  text-transform: uppercase;
}

.featured-content h2 {
  margin-top: 0.6rem;
  color: var(--text);
  font-family: "Instrument Serif", serif;
  font-weight: 400;
}

.featured-content p {
  color: var(--muted);
}

.post-meta {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--dim);
}

.featured-visual {
  background: var(--surface2);
  border-left: 1px solid var(--border);
  display: grid;
  place-items: center;
  padding: 1.4rem;
}

.mini-terminal {
  width: 100%;
  max-width: 290px;
  background: #080b10;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.term-header {
  display: flex;
  gap: 5px;
  padding: 8px 10px;
  background: #121722;
}

.term-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.term-dot.r { background: #ff5f57; }
.term-dot.y { background: #febc2e; }
.term-dot.g { background: #28c840; }

.term-body { padding: 12px; line-height: 1.8; }
.t-muted { color: #64748b; }
.t-green { color: #22c55e; }
.t-blue { color: #86efac; }
.t-orange { color: #f97316; }
.t-white { color: #e2e8f0; }

.cursor {
  display: inline-block;
  width: 7px;
  height: 11px;
  background: var(--accent2);
  animation: blink 1s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.posts-section-label {
  margin: 1.4rem 0 1rem;
  font-family: "DM Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.posts-section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

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

.post-card,
.archive-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.post-card h3,
.archive-card h3 {
  margin-top: 0.6rem;
  color: var(--text);
  font-size: 1.1rem;
}

.post-card p,
.archive-card p,
.meta {
  color: var(--muted);
}

.post-card:hover,
.archive-card:hover {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  background: color-mix(in srgb, var(--accent) 6%, var(--surface));
  transform: translateY(-2px);
}

.post-card:hover h3,
.archive-card:hover h3 {
  color: var(--accent);
}

.category-badge {
  display: inline-block;
  font-family: "DM Mono", monospace;
  font-size: 10px;
  padding: 0.2rem 0.45rem;
  border-radius: 5px;
}

.cat-engineering { background: rgba(59, 130, 246, 0.18); color: #60a5fa; }
.cat-product { background: rgba(20, 184, 166, 0.18); color: #2dd4bf; }
.cat-devex { background: rgba(167, 139, 250, 0.18); color: #c4b5fd; }
.cat-deep { background: rgba(249, 115, 22, 0.2); color: #fb923c; }

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

.archive-card {
  display: flex;
  gap: 0.8rem;
}

.archive-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--surface2);
  color: var(--accent);
  flex-shrink: 0;
}

.newsletter-strip {
  margin-top: 1.8rem;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 28%, #0b1a12), color-mix(in srgb, var(--accent2) 20%, #0b1512));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--border));
  border-radius: 12px;
  padding: 1.2rem;
}

.newsletter-strip h4 { color: #ecfdf5; }
.newsletter-strip p { color: #d1fae5; }

.newsletter-inline {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.newsletter-inline input {
  border: 1px solid #3f6651;
  background: #0f1e17;
  color: #ecfdf5;
  border-radius: 8px;
  padding: 0.52rem 0.7rem;
  min-width: 260px;
}

.newsletter-inline button {
  border: none;
  background: var(--accent);
  color: #ffffff;
  border-radius: 8px;
  padding: 0.52rem 0.85rem;
  font-weight: 600;
}

/* Blog CTA buttons: brand green requested */
.blog-article .btn.btn-primary.btn-lg,
a.btn.btn-primary.btn-lg {
  background-color: rgb(192, 250, 160) !important;
  border-color: rgb(192, 250, 160) !important;
  color: #161326 !important;
}

.blog-article .btn.btn-primary.btn-lg:hover,
a.btn.btn-primary.btn-lg:hover {
  background-color: rgb(178, 242, 145) !important;
  border-color: rgb(178, 242, 145) !important;
  color: #161326 !important;
}

.pagination-bar {
  margin-top: 1.25rem;
  display: flex;
  gap: 0.4rem;
}

.page-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 12px;
  border-radius: 6px;
  padding: 0.3rem 0.65rem;
}

.page-btn.active {
  border-color: var(--accent);
  color: var(--accent);
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.35s ease;
}

.reveal-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 860px) {
  .featured-post { grid-template-columns: 1fr; }
  .posts-grid, .archive-grid { grid-template-columns: 1fr; }
}

html[data-bs-theme="dark"] .post-card:hover,
html[data-bs-theme="dark"] .archive-card:hover {
  background: #151a23;
  border-color: color-mix(in srgb, var(--accent) 55%, #2b3140);
}