/* ─────────────────────────────────────────────
   KARMAN — Blog Styles
   blog.css  (loaded after styles.css and tools.css)
───────────────────────────────────────────── */

/* === BLOG PAGE LAYOUT === */
.blog-page-layout {
  background: var(--gray-50);
  min-height: 100vh;
  padding-top: 68px;
}

/* === BLOG HERO === */
.blog-hero {
  background: linear-gradient(160deg, var(--navy) 0%, #163758 60%, #0d3060 100%);
  padding: 56px 0 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  position: relative;
  overflow: hidden;
}
.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 40%, transparent 100%);
}
.blog-hero .container { position: relative; }
.blog-hero .container { max-width: 860px; }

.blog-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.55);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.blog-breadcrumb a { color: rgba(255,255,255,.75); transition: color .15s; }
.blog-breadcrumb a:hover { color: #fff; }
.blog-breadcrumb span { color: rgba(255,255,255,.35); }

.blog-hero h1 {
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.15;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -.02em;
}
.blog-hero p {
  font-size: 18px;
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  max-width: 600px;
}

/* === BLOG SECTION === */
.blog-section {
  padding: 56px 0 80px;
}

/* === BLOG GRID === */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

/* === BLOG CARD === */
.blog-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}
.blog-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue);
}
.blog-card:hover::after { transform: scaleX(1); }

.blog-card--featured {
  grid-column: span 2;
  flex-direction: row;
  gap: 32px;
  align-items: flex-start;
  padding: 36px;
}
.blog-card--featured .blog-card__content {
  flex: 1;
}
.blog-card--featured .blog-card__title {
  font-size: 24px;
}
.blog-card--featured .blog-card__excerpt {
  font-size: 15px;
  -webkit-line-clamp: 4;
}

.blog-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--blue-light);
  color: var(--blue);
  border-radius: 100px;
  padding: 4px 12px;
  align-self: flex-start;
}
.blog-card__tag--tax    { background: #FFF3E0; color: #E65100; }
.blog-card__tag--corp   { background: #E8F5E9; color: #2E7D32; }
.blog-card__tag--visa   { background: #F3E5F5; color: #6A1B9A; }
.blog-card__tag--gst    { background: #E0F2F1; color: #00695C; }
.blog-card__tag--guide  { background: var(--blue-light); color: var(--blue); }
.blog-card__tag--compliance { background: #FFF8E1; color: #F57F17; }

.blog-card__title {
  font-family: 'Sora', 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  margin: 0;
  transition: color .2s;
}
.blog-card:hover .blog-card__title { color: var(--blue); }

.blog-card__excerpt {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.65;
  flex: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  margin: 0;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-400, #9AA5B4);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-top: auto;
}
.blog-card__meta-dot {
  width: 3px;
  height: 3px;
  background: var(--gray-400, #9AA5B4);
  border-radius: 50%;
}

.blog-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  margin-top: 4px;
  transition: gap .2s;
}
.blog-card:hover .blog-card__cta { gap: 10px; }

/* === ARTICLE PAGE LAYOUT === */
.article-page-layout {
  background: #fff;
  min-height: 100vh;
  padding-top: 68px;
}

/* === ARTICLE HERO === */
.article-hero {
  background: linear-gradient(160deg, var(--navy) 0%, #163758 55%, #0d3060 100%);
  padding: 56px 0 52px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  position: relative;
  overflow: hidden;
}
.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 40%, transparent 100%);
}
.article-hero .container {
  position: relative;
  max-width: 1100px;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,.55);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.article-breadcrumb a { color: rgba(255,255,255,.75); transition: color .15s; }
.article-breadcrumb a:hover { color: #fff; }
.article-breadcrumb span { color: rgba(255,255,255,.35); }

.article-hero__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  background: rgba(26,107,204,.3);
  color: rgba(255,255,255,.9);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 18px;
  border: 1px solid rgba(255,255,255,.15);
}

.article-hero h1 {
  font-size: clamp(26px, 4.5vw, 44px);
  line-height: 1.15;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -.02em;
  max-width: 780px;
}

.article-hero__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.article-hero__meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,.7);
}
.article-hero__meta-dot {
  width: 3px;
  height: 3px;
  background: rgba(255,255,255,.35);
  border-radius: 50%;
}

/* === ARTICLE LAYOUT (two-col) === */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 24px 80px;
  align-items: start;
}

/* === ARTICLE BODY === */
.article-body {
  min-width: 0;
}

.article-body h2 {
  font-size: clamp(20px, 3vw, 26px);
  color: var(--navy);
  margin: 48px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--gray-100);
  line-height: 1.25;
}
.article-body h2:first-child { margin-top: 0; }

.article-body h3 {
  font-size: clamp(17px, 2.5vw, 20px);
  color: var(--navy);
  margin: 32px 0 12px;
  line-height: 1.3;
}

.article-body p {
  font-size: 16px;
  color: var(--gray-800);
  line-height: 1.8;
  margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 20px 0;
  padding-left: 0;
  list-style: none;
}

.article-body ul li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  color: var(--gray-800);
  line-height: 1.75;
  margin-bottom: 8px;
}
.article-body ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  background: var(--teal);
  border-radius: 50%;
}

.article-body ol {
  counter-reset: article-ol;
}
.article-body ol li {
  position: relative;
  padding-left: 32px;
  font-size: 16px;
  color: var(--gray-800);
  line-height: 1.75;
  margin-bottom: 10px;
  counter-increment: article-ol;
}
.article-body ol li::before {
  content: counter(article-ol);
  position: absolute;
  left: 0;
  top: 1px;
  width: 22px;
  height: 22px;
  background: var(--blue);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-body blockquote {
  border-left: 4px solid var(--teal);
  background: var(--gray-50);
  padding: 20px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 32px 0;
  font-size: 17px;
  color: var(--navy);
  line-height: 1.7;
  font-style: italic;
}

.article-body strong { color: var(--navy); font-weight: 700; }

/* Callout box */
.callout {
  border-left: 4px solid var(--blue);
  background: var(--blue-light);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 28px 0;
}
.callout--teal {
  border-left-color: var(--teal);
  background: #E6FAF7;
}
.callout--accent {
  border-left-color: var(--accent);
  background: #FFF2EE;
}
.callout--amber {
  border-left-color: var(--amber, #F5A623);
  background: #FFFBF0;
}
.callout p {
  margin: 0;
  font-size: 15px;
  color: var(--navy);
  line-height: 1.7;
}
.callout p + p { margin-top: 8px; }
.callout strong { color: var(--navy); }
.callout__title {
  font-family: 'Sora', sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--blue);
  margin-bottom: 8px;
}
.callout--teal .callout__title { color: #008060; }
.callout--accent .callout__title { color: var(--accent); }
.callout--amber .callout__title { color: #B76B00; }

/* Responsive table */
.table-wrap {
  overflow-x: auto;
  margin: 32px 0;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.table-wrap th {
  background: var(--navy);
  color: #fff;
  font-family: 'Sora', sans-serif;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 14px 16px;
  text-align: left;
  white-space: nowrap;
}
.table-wrap td {
  padding: 13px 16px;
  color: var(--gray-800);
  border-bottom: 1px solid var(--gray-100);
  line-height: 1.5;
  vertical-align: top;
}
.table-wrap tr:last-child td { border-bottom: none; }
.table-wrap tr:nth-child(even) td { background: var(--gray-50); }
.table-wrap td strong { color: var(--navy); }
.table-wrap .check { color: var(--teal); font-weight: 700; }
.table-wrap .cross  { color: #E53935; font-weight: 700; }

/* Article CTA inline */
.article-cta-inline {
  background: linear-gradient(135deg, var(--navy) 0%, #163758 100%);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 40px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.article-cta-inline p {
  color: rgba(255,255,255,.85);
  font-size: 16px;
  margin: 0;
  flex: 1;
}
.article-cta-inline strong {
  color: #fff;
  font-size: 19px;
  font-family: 'Sora', sans-serif;
  display: block;
  margin-bottom: 6px;
}

/* === ARTICLE SIDEBAR === */
.article-sidebar {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-cta {
  background: linear-gradient(150deg, var(--navy) 0%, #163758 100%);
  border-radius: var(--radius-lg);
  padding: 28px;
  color: #fff;
}
.sidebar-cta__eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}
.sidebar-cta h3 {
  font-size: 19px;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 12px;
}
.sidebar-cta p {
  font-size: 14px;
  color: rgba(255,255,255,.75);
  line-height: 1.65;
  margin-bottom: 20px;
}
.sidebar-cta .btn {
  width: 100%;
  text-align: center;
  justify-content: center;
}
.sidebar-cta__secondary {
  display: block;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,.6);
  margin-top: 12px;
  transition: color .2s;
}
.sidebar-cta__secondary:hover { color: var(--teal); }

.sidebar-tools {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.sidebar-tools h4 {
  font-size: 14px;
  color: var(--navy);
  margin-bottom: 14px;
}
.sidebar-tools a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-800);
  border: 1px solid var(--gray-200);
  background: #fff;
  margin-bottom: 8px;
  transition: border-color .2s, color .2s;
  text-decoration: none;
}
.sidebar-tools a:last-child { margin-bottom: 0; }
.sidebar-tools a:hover { border-color: var(--blue); color: var(--blue); }
.sidebar-tools a span:first-child { font-size: 18px; }

/* === ARTICLE RELATED === */
.article-related {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  padding: 56px 0 72px;
}
.article-related .container { max-width: 1100px; }
.article-related__heading {
  font-size: 24px;
  color: var(--navy);
  margin-bottom: 32px;
}
.article-related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* === NAV ACTIVE STATE === */
.nav__link--active {
  color: var(--blue);
  background: var(--blue-light);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr 280px;
    gap: 32px;
    padding: 40px 24px 64px;
  }
}

@media (max-width: 900px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .blog-card--featured {
    grid-column: span 2;
    flex-direction: column;
  }
  .article-related__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .article-layout {
    grid-template-columns: 1fr;
    padding: 32px 16px 56px;
  }
  .article-sidebar {
    position: static;
  }
  .article-sidebar { order: -1; }
  .article-cta-inline {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-card--featured {
    grid-column: span 1;
  }
  .article-related__grid {
    grid-template-columns: 1fr;
  }
  .blog-hero h1 {
    font-size: 28px;
  }
  .article-hero h1 {
    font-size: 24px;
  }
  .table-wrap {
    font-size: 13px;
  }
}