/* =========================================
   UROVANCE BLOG — Article stylesheet
   Extends main.css
   ========================================= */

.article-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: var(--white);
  padding: 90px 0 70px;
  position: relative;
  overflow: hidden;
}
.article-hero::before {
  content: "";
  position: absolute;
  top: -20%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(75, 143, 232, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}
.article-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 22px;
}
.article-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .78rem;
  font-weight: 700;
  color: var(--gold-soft);
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: 5px 14px;
  background: rgba(229, 160, 13, 0.12);
  border: 1px solid rgba(229, 160, 13, 0.35);
  border-radius: 20px;
  margin-bottom: 20px;
}
.article-hero h1 {
  color: var(--white);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.article-hero p.article-sub {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  margin-bottom: 26px;
  line-height: 1.55;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.article-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.article-author-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-soft));
  display: grid; place-items: center;
  color: var(--navy);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  border: 2px solid rgba(255,255,255,0.2);
}
.article-author-info { line-height: 1.35; }
.article-author-name {
  font-weight: 700;
  font-size: .95rem;
  color: var(--white);
}
.article-author-cred {
  color: rgba(255,255,255,0.7);
  font-size: .82rem;
}
.article-date, .article-read {
  color: rgba(255,255,255,0.75);
  font-size: .88rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-body {
  padding: 60px 0 40px;
  background: var(--white);
}
.article-container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 22px;
}
.article-body h2 {
  color: var(--navy);
  font-size: clamp(1.4rem, 2.5vw, 1.75rem);
  margin-top: 40px;
  margin-bottom: 18px;
  scroll-margin-top: 100px;
}
.article-body h3 {
  color: var(--navy);
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  margin-top: 30px;
  margin-bottom: 14px;
}
.article-body p {
  color: var(--text-body);
  line-height: 1.8;
  font-size: 1.05rem;
  margin-bottom: 18px;
}
.article-body ul, .article-body ol {
  padding-left: 26px;
  margin-bottom: 20px;
}
.article-body ul li, .article-body ol li {
  color: var(--text-body);
  line-height: 1.75;
  font-size: 1.02rem;
  margin-bottom: 10px;
}
.article-body strong { color: var(--navy); font-weight: 700; }
.article-body a { color: var(--blue); font-weight: 600; text-decoration: underline; text-decoration-color: rgba(30,79,168,0.3); text-underline-offset: 3px; }
.article-body a:hover { color: var(--navy); text-decoration-color: currentColor; }

/* TOC */
.article-toc {
  background: var(--lightblue-2);
  border-left: 4px solid var(--blue);
  padding: 22px 26px;
  border-radius: 10px;
  margin: 30px 0 40px;
}
.article-toc-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy);
  font-size: 1rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.article-toc ol {
  padding-left: 22px;
  margin: 0;
}
.article-toc li { margin-bottom: 6px; font-size: .95rem; }
.article-toc a { text-decoration: none; color: var(--text); font-weight: 500; }
.article-toc a:hover { color: var(--blue); }

/* Pull quote */
.pull-quote {
  border-left: 4px solid var(--gold);
  padding: 18px 24px;
  margin: 26px 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--navy);
  font-weight: 600;
  line-height: 1.5;
  background: linear-gradient(90deg, #FFF7E6 0%, transparent 100%);
  border-radius: 0 10px 10px 0;
}

/* Callout box */
.article-callout {
  background: linear-gradient(135deg, var(--lightblue), #DDECFB);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 28px 0;
  border-left: 5px solid var(--blue);
}
.article-callout .callout-label {
  display: inline-block;
  background: var(--blue);
  color: white;
  font-size: .72rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.article-callout p { margin-bottom: 0; color: var(--text); }

/* Product callout */
.product-callout {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: var(--white);
  padding: 34px 32px;
  border-radius: 18px;
  margin: 40px 0;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  align-items: center;
  box-shadow: var(--shadow-md);
}
.product-callout h3 {
  color: var(--white);
  margin: 0 0 10px 0;
  font-size: 1.35rem;
}
.product-callout p {
  color: rgba(255,255,255,0.85);
  font-size: .96rem;
  margin-bottom: 16px;
  line-height: 1.6;
}
.product-callout img {
  max-height: 160px;
  width: auto;
  margin-left: auto;
  filter: drop-shadow(0 12px 24px rgba(0,0,0,0.3));
}
.product-callout .btn { margin-top: 6px; }
@media (max-width: 700px) {
  .product-callout { grid-template-columns: 1fr; text-align: center; }
  .product-callout img { margin: 0 auto; }
}

/* References */
.article-refs {
  background: var(--lightblue-2);
  padding: 30px 32px;
  border-radius: 14px;
  margin: 40px 0 30px;
}
.article-refs h3 { margin-top: 0; font-size: 1.1rem; }
.article-refs ol { padding-left: 22px; margin: 0; }
.article-refs li { font-size: .9rem; color: var(--text-muted); margin-bottom: 10px; line-height: 1.55; }
.article-refs a { color: var(--blue); word-break: break-word; }

/* Author bio */
.article-author-bio {
  background: linear-gradient(135deg, var(--lightblue-2), var(--white));
  border: 1px solid var(--border-soft);
  padding: 30px 32px;
  border-radius: 16px;
  display: flex;
  gap: 22px;
  align-items: flex-start;
  margin: 40px 0;
}
.article-author-bio .avatar-big {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  display: grid; place-items: center;
  color: white;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.8rem;
  flex-shrink: 0;
}
.article-author-bio h4 { color: var(--navy); margin-bottom: 2px; font-size: 1.1rem; }
.article-author-bio .cred-line { color: var(--blue); font-weight: 700; font-size: .88rem; margin-bottom: 10px; }
.article-author-bio p { color: var(--text-muted); font-size: .93rem; line-height: 1.65; margin: 0; }
@media (max-width: 600px) {
  .article-author-bio { flex-direction: column; text-align: center; }
  .article-author-bio .avatar-big { margin: 0 auto; }
}

/* Related articles */
.related-articles {
  padding: 60px 0;
  background: var(--lightblue-2);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 30px;
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 22px;
}
.related-card {
  background: var(--white);
  padding: 24px 22px;
  border-radius: 14px;
  border: 1px solid var(--border-soft);
  transition: transform .18s ease, box-shadow .18s ease;
  display: block;
  text-decoration: none;
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--sky);
}
.related-card-tag {
  display: inline-block;
  background: var(--lightblue);
  color: var(--blue);
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.related-card h4 { color: var(--navy); font-size: 1.05rem; margin-bottom: 6px; }
.related-card p { color: var(--text-muted); font-size: .88rem; margin: 0; }

/* Table for blog */
.blog-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  font-size: .94rem;
}
.blog-table th {
  background: var(--navy);
  color: var(--white);
  padding: 14px 16px;
  text-align: left;
  font-weight: 700;
  font-family: var(--font-display);
}
.blog-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-body);
}
.blog-table tbody tr:nth-child(even) td { background: var(--lightblue-2); }

@media (max-width: 900px) {
  .related-grid { grid-template-columns: 1fr; }
  .article-hero { padding: 60px 0 50px; }
  .article-body { padding: 40px 0 30px; }
}