/* ================================================================
   TaxiCalcBR — Blog & Article styles
   Extends style.css — stessa palette, stessa tipografia
   ================================================================ */

/* ── Blog index — hero ─────────────────────────────────────── */
.blog-hero {
  padding: 5rem 1.25rem 4rem;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: 'BLOG';
  position: absolute;
  right: -1rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Bricolage Grotesque', system-ui, sans-serif;
  font-size: clamp(6rem, 18vw, 14rem);
  font-weight: 800;
  letter-spacing: -.06em;
  color: rgba(245,158,11,.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.blog-hero .section-kicker { margin-bottom: .6rem; }

.blog-hero h1 {
  font-family: 'Bricolage Grotesque', 'DM Sans', system-ui, sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.1;
  margin-bottom: .85rem;
  animation: fade-up .5s ease both .05s;
}

.blog-hero p {
  font-size: 1rem;
  color: var(--text-sub);
  max-width: 480px;
  animation: fade-up .5s ease both .12s;
}

/* ── Blog index — featured card ────────────────────────────── */
.blog-featured {
  margin-top: 3rem;
  margin-bottom: 1.25rem;
}

.blog-card-featured {
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--r);
  padding: 2.5rem 2.25rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: border-color var(--t), transform var(--t);
  text-decoration: none;
}

.blog-card-featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber) 40%, var(--amber2) 60%, transparent);
}

.blog-card-featured:hover {
  border-color: rgba(245,158,11,.3);
  transform: translateY(-2px);
  text-decoration: none;
}

.blog-card-featured:hover .bfc-num { color: rgba(245,158,11,.2); }

.bfc-num {
  font-family: 'Bricolage Grotesque', system-ui, sans-serif;
  font-size: 5rem;
  font-weight: 800;
  letter-spacing: -.06em;
  color: rgba(245,158,11,.1);
  line-height: 1;
  flex-shrink: 0;
  transition: color var(--t);
  align-self: flex-start;
}

.bfc-content { min-width: 0; }

.bfc-cat {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--amber);
  margin-bottom: .6rem;
}

.bfc-title {
  font-family: 'Bricolage Grotesque', 'DM Sans', system-ui, sans-serif;
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: .65rem;
}

.bfc-excerpt {
  font-size: .9rem;
  color: var(--text-sub);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.bfc-meta {
  font-size: .75rem;
  color: var(--text-muted);
}

.bfc-arrow {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-bright);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  font-size: 1.1rem;
  transition: all var(--t);
  align-self: center;
}

.blog-card-featured:hover .bfc-arrow {
  background: var(--amber-dim);
  border-color: rgba(245,158,11,.4);
  transform: translateX(3px);
}

/* ── Blog index — grid ─────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 3rem;
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  text-decoration: none;
  transition: border-color var(--t), transform var(--t);
  position: relative;
  overflow: hidden;
}

.blog-card:hover {
  border-color: rgba(245,158,11,.25);
  transform: translateY(-3px);
  text-decoration: none;
}

.blog-card-num {
  font-family: 'Bricolage Grotesque', system-ui, sans-serif;
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -.05em;
  color: rgba(245,158,11,.1);
  line-height: 1;
  transition: color var(--t);
}

.blog-card:hover .blog-card-num { color: rgba(245,158,11,.18); }

.blog-card-cat {
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--amber);
}

.blog-card h2 {
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
  margin: 0;
  flex: 1;
}

.blog-card p {
  font-size: .82rem;
  color: var(--text-sub);
  line-height: 1.6;
  margin: 0;
}

.blog-card .read-more {
  font-size: .78rem;
  font-weight: 600;
  color: var(--amber2);
  text-decoration: none;
  transition: color var(--t);
  margin-top: auto;
}

.blog-card:hover .read-more { color: var(--amber); }

/* ── Blog CTA box ──────────────────────────────────────────── */
.blog-cta-box {
  background: linear-gradient(135deg, rgba(245,158,11,.09), rgba(245,158,11,.04));
  border: 1px solid rgba(245,158,11,.2);
  border-radius: var(--r);
  padding: 2.5rem;
  text-align: center;
  margin-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

.blog-cta-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber) 40%, var(--amber2) 60%, transparent);
}

.blog-cta-box h2 {
  font-family: 'Bricolage Grotesque', 'DM Sans', system-ui, sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.025em;
  margin-bottom: .5rem;
}

.blog-cta-box p {
  color: var(--text-sub);
  margin-bottom: 1.5rem;
  font-size: .95rem;
}

.blog-cta-box a {
  display: inline-block;
  background: linear-gradient(135deg, var(--amber), var(--amber-h));
  color: #fff;
  font-weight: 700;
  padding: .82rem 2rem;
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: all .2s ease;
  box-shadow: 0 4px 20px var(--amber-glow);
}

.blog-cta-box a:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px var(--amber-glow);
  color: #fff;
}

/* ── Article — hero ────────────────────────────────────────── */
.article-hero {
  padding: 4.5rem 1.25rem 3rem;
  border-bottom: 1px solid var(--border);
  max-width: 760px;
  margin: 0 auto;
}

.breadcrumb {
  font-size: .75rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--t);
}
.breadcrumb a:hover { color: var(--text-sub); }

.article-hero .cat {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid rgba(245,158,11,.2);
  padding: .25rem .75rem;
  border-radius: var(--r-pill);
  margin-bottom: 1rem;
}

.article-hero h1 {
  font-family: 'Bricolage Grotesque', 'DM Sans', system-ui, sans-serif;
  font-size: clamp(1.65rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.18;
  margin-bottom: 1rem;
  animation: fade-up .4s ease both .05s;
}

.article-hero .meta {
  font-size: .8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
}

.article-hero .meta::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--amber);
  flex-shrink: 0;
}

/* ── Article — body ────────────────────────────────────────── */
.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
  color: var(--text-sub);
  font-size: .975rem;
  line-height: 1.85;
}

.article-body > p:first-child {
  font-size: 1.1rem;
  color: var(--text-sub);
  line-height: 1.75;
}

.article-body h2 {
  font-family: 'Bricolage Grotesque', 'DM Sans', system-ui, sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -.02em;
  margin: 2.75rem 0 .75rem;
  color: var(--text);
  padding-top: .25rem;
  border-top: 1px solid var(--border);
}

.article-body h2:first-of-type { margin-top: 2rem; }

.article-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 2rem 0 .5rem;
  color: var(--text);
}

.article-body p { margin-bottom: 1.1rem; }

.article-body strong { color: var(--text); font-weight: 600; }

.article-body em { color: var(--text-sub); font-style: italic; }

.article-body ul,
.article-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.1rem;
}

.article-body li { margin-bottom: .45rem; }

.article-body a { color: var(--amber2); transition: color var(--t); }
.article-body a:hover { color: var(--amber); }

/* Related articles line */
.article-body p:last-of-type { color: var(--text-muted); font-size: .85rem; }

/* ── Data table ────────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: .875rem;
  border-radius: var(--r-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}

.data-table th,
.data-table td {
  padding: .72rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table thead tr { background: var(--surface2); }

.data-table th {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-sub);
}

.data-table td { color: var(--text-sub); background: var(--surface); }

.data-table tbody tr:nth-child(even) td { background: var(--surface2); }

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr:hover td { background: rgba(245,158,11,.04); }

.winner-badge {
  display: inline-block;
  background: var(--emerald-dim);
  border: 1px solid rgba(16,185,129,.25);
  color: var(--emerald);
  font-size: .65rem;
  font-weight: 700;
  padding: .1rem .45rem;
  border-radius: var(--r-pill);
  margin-left: .35rem;
  vertical-align: middle;
}

/* ── Highlight box ─────────────────────────────────────────── */
.highlight-box {
  background: rgba(245,158,11,.07);
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  padding: 1.1rem 1.4rem;
  margin: 2rem 0;
}

.highlight-box p {
  margin: 0;
  color: var(--text-sub);
  font-size: .9rem;
  line-height: 1.65;
}

/* ── Inline CTA ────────────────────────────────────────────── */
.cta-inline {
  background: linear-gradient(135deg, rgba(245,158,11,.09), rgba(245,158,11,.04));
  border: 1px solid rgba(245,158,11,.2);
  border-radius: var(--r);
  padding: 2rem;
  text-align: center;
  margin: 2.5rem 0;
  position: relative;
  overflow: hidden;
}

.cta-inline::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber) 40%, var(--amber2) 60%, transparent);
}

.cta-inline h3 {
  font-family: 'Bricolage Grotesque', 'DM Sans', system-ui, sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: .5rem;
  color: var(--text);
  letter-spacing: -.02em;
}

.cta-inline p {
  color: var(--text-sub);
  margin-bottom: 1.25rem;
  font-size: .9rem;
}

.cta-inline a {
  display: inline-block;
  background: linear-gradient(135deg, var(--amber), var(--amber-h));
  color: #fff;
  font-weight: 700;
  padding: .75rem 1.75rem;
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: all .2s ease;
  font-size: .9rem;
}

.cta-inline a:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--amber-glow);
  color: #fff;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 860px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }

  .blog-card-featured {
    grid-template-columns: 1fr;
  }
  .bfc-num { font-size: 3.5rem; }
  .bfc-arrow { display: none; }
}

@media (max-width: 580px) {
  .blog-grid { grid-template-columns: 1fr; }

  .blog-hero { padding: 3.5rem 1.25rem 2.5rem; }
  .blog-hero::before { display: none; }

  .blog-card-featured { padding: 1.5rem; }

  .article-hero { padding: 3rem 1.25rem 2rem; }
  .article-body  { padding: 2rem 1rem 4rem; font-size: .925rem; }

  .data-table { font-size: .78rem; }
  .data-table th, .data-table td { padding: .55rem .65rem; }
}