/* ====================================================================
   TallyWhatsApp blog — article styles
   Extends ../style.css. Loads after it. Uses the same brand tokens.
   Target: < 6 KB. No new fonts, no images.
   ==================================================================== */

/* ── Blog hub grid ──────────────────────────────────────────────────── */
.blog-hero {
  padding: 64px 0 32px;
  text-align: center;
}
.blog-hero h1 {
  font-size: clamp(1.8rem, 2.4vw + 1.1rem, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  color: var(--ink-900);
}
.blog-hero p {
  max-width: 640px;
  margin: 0 auto;
  color: var(--ink-500);
  font-size: 1.05rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  padding: 32px 0 80px;
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.blog-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-500);
}
.blog-card-image {
  aspect-ratio: 16 / 9;
  background: var(--ink-50);
  overflow: hidden;
}
.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.blog-card-body { padding: 20px 22px 22px; flex: 1; display: flex; flex-direction: column; }
.blog-card-meta {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--green-700);
  margin: 0 0 8px;
}
.blog-card h2 {
  font-size: 1.15rem;
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--ink-900);
}
.blog-card p {
  margin: 0 0 16px;
  color: var(--ink-500);
  font-size: 0.95rem;
  line-height: 1.55;
  flex: 1;
}
.blog-card-link {
  font-weight: 600;
  color: var(--green-700);
  font-size: 0.9rem;
}
.blog-card-link::after { content: " →"; }

/* ── Article page ───────────────────────────────────────────────────── */
.article-wrap {
  padding: 40px 0 80px;
}
.article {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--ink-700);
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--ink-400);
  margin: 0 0 16px;
}
.article-meta span + span::before {
  content: "·";
  margin-right: 12px;
  color: var(--ink-300);
}
.article h1 {
  font-size: clamp(1.8rem, 2.4vw + 1.1rem, 2.6rem);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  margin: 0 0 16px;
}
.article-lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--ink-500);
  margin: 0 0 32px;
}
.article-hero {
  margin: 0 0 40px;
}
.article-hero img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--ink-100);
}
.article h2 {
  font-size: clamp(1.4rem, 1.5vw + 0.9rem, 1.75rem);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin: 48px 0 16px;
}
.article h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink-900);
  margin: 32px 0 12px;
}
.article p { margin: 0 0 18px; }
.article a {
  color: var(--green-700);
  text-decoration: underline;
  text-decoration-color: rgba(18, 140, 70, 0.4);
  text-underline-offset: 2px;
}
.article a:hover { text-decoration-color: var(--green-700); }
.article ul, .article ol {
  margin: 0 0 22px;
  padding-left: 22px;
  list-style: revert;
}
.article ul li, .article ol li { margin-bottom: 8px; }
.article code {
  background: var(--ink-50);
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 0.92em;
  color: var(--ink-900);
  font-family: 'SF Mono', Consolas, Monaco, monospace;
}
.article pre {
  background: var(--ink-900);
  color: #d6e7da;
  padding: 18px 20px;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.55;
  margin: 0 0 24px;
}
.article pre code {
  background: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
}
.article blockquote {
  margin: 24px 0;
  padding: 14px 20px;
  border-left: 3px solid var(--green-500);
  background: var(--green-50);
  color: var(--ink-700);
  border-radius: 6px;
}
.article blockquote p:last-child { margin: 0; }

.article-cta {
  margin: 48px 0 16px;
  padding: 28px 28px 24px;
  background: var(--green-50);
  border: 1px solid #c8eed7;
  border-radius: var(--radius-lg);
}
.article-cta h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
  color: var(--ink-900);
}
.article-cta p {
  margin: 0 0 16px;
  color: var(--ink-700);
  font-size: 0.98rem;
}
.article-cta .btn { margin-right: 8px; }

.article-prev-next {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--ink-100);
  font-size: 0.95rem;
}
.article-prev-next a { color: var(--green-700); font-weight: 600; }

/* Featured-snippet style step list — used by how-to posts */
.how-to-steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.how-to-steps li {
  counter-increment: step;
  position: relative;
  padding: 14px 16px 14px 56px;
  background: var(--paper);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  margin-bottom: 12px;
}
.how-to-steps li::before {
  content: counter(step);
  position: absolute;
  left: 14px;
  top: 14px;
  width: 30px;
  height: 30px;
  background: var(--green-500);
  color: #052b13;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* FAQ inside articles */
.article-faq details {
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 10px;
  background: var(--paper);
}
.article-faq summary {
  font-weight: 600;
  color: var(--ink-900);
  cursor: pointer;
  list-style: none;
}
.article-faq summary::-webkit-details-marker { display: none; }
.article-faq details[open] summary { margin-bottom: 8px; }
.article-faq p { margin: 0; color: var(--ink-500); }

@media (max-width: 640px) {
  .article-wrap { padding: 24px 0 56px; }
  .article { font-size: 1rem; }
  .article-cta { padding: 22px 20px 18px; }
}