/* ============================================================
   ARTICLE — Medical Aesthetics Blog
   Complements main.css. Never redefines shared tokens or
   utility classes already declared there.
   ============================================================ */

/* ------------------------------------------------------------
   1. LAYOUT SHELL
   ------------------------------------------------------------ */

.article-main {
  padding-top: 80px;
}

.article-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 3.5rem;
  max-width: 1440px;
  margin-inline: auto;
  padding: 4rem 3rem;
  align-items: start;
}

/* Breadcrumb spans both grid columns */
.article-wrap > .breadcrumb {
  grid-column: 1 / -1;
}

/* ------------------------------------------------------------
   2. BREADCRUMB
   ------------------------------------------------------------ */

.breadcrumb {
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 2rem;
}

.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb a:hover {
  color: var(--gold);
}

.breadcrumb-sep {
  color: var(--gold);
  margin-inline: 0.15rem;
  user-select: none;
}

/* ------------------------------------------------------------
   3. ARTICLE CONTENT WRAPPER
   ------------------------------------------------------------ */

.article-content {
  min-width: 0; /* prevent grid blowout */
}

/* ------------------------------------------------------------
   4. ARTICLE HEADER
   ------------------------------------------------------------ */

.article-header {
  margin-bottom: 2.5rem;
}

/* ------------------------------------------------------------
   5. META BADGES
   ------------------------------------------------------------ */

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.article-meta .meta-badge {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 40px;
}

.article-meta .meta-badge--category {
  background: rgba(196, 154, 122, 0.1);
  color: var(--gold);
}

.article-meta .meta-badge--price {
  background: rgba(74, 103, 65, 0.1);
  color: var(--green);
}

.article-meta .meta-date {
  font-family: var(--sans);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  margin-left: 0.25rem;
}

/* ------------------------------------------------------------
   6. ARTICLE H1
   ------------------------------------------------------------ */

.article-h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 200;
  color: var(--dark);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

/* ------------------------------------------------------------
   7. LEAD PARAGRAPH
   ------------------------------------------------------------ */

.article-lead {
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--muted);
  max-width: 680px;
  margin-bottom: 2rem;
}

/* ------------------------------------------------------------
   8. QUICK FACTS STRIP
   Aesthetic risk: seamless warm wash, gap-as-border technique
   ------------------------------------------------------------ */

.article-quick-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 2.5rem;
}

.fact {
  background: rgba(251, 245, 240, 0.94);
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.fact-label {
  font-family: var(--sans);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.fact-val {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--dark);
  line-height: 1.2;
}

/* ------------------------------------------------------------
   9. FIGURE
   ------------------------------------------------------------ */

.article-figure {
  margin: 2rem 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--border);
}

.article-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ------------------------------------------------------------
   10. ARTICLE SECTION
   ------------------------------------------------------------ */

.article-section {
  margin-bottom: 2.5rem;
}

/* ------------------------------------------------------------
   11. ARTICLE H2
   ------------------------------------------------------------ */

.article-h2 {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.01em;
}

/* ------------------------------------------------------------
   12. BODY PARAGRAPH
   ------------------------------------------------------------ */

.article-p {
  font-family: var(--sans);
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--muted);
  margin-bottom: 1rem;
}

/* ------------------------------------------------------------
   13. ARTICLE LIST
   ------------------------------------------------------------ */

.article-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.article-list li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.5rem;
  font-family: var(--sans);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--muted);
}

.article-list li::before {
  content: "›";
  color: var(--gold);
  position: absolute;
  left: 0;
  top: 0.5rem;
  font-size: 1rem;
  line-height: 1.75;
}

/* ------------------------------------------------------------
   14. FAQ ACCORDION
   ------------------------------------------------------------ */

.article-faq {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-q {
  padding: 1rem 1.25rem;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--white);
  user-select: none;
  transition: background 0.2s ease;
  list-style: none;
  gap: 1rem;
}

.faq-q:hover {
  background: rgba(251, 245, 240, 0.7);
}

.faq-q::after {
  content: "+";
  color: var(--gold);
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1;
  flex-shrink: 0;
  display: inline-block;
  transition: transform 0.25s ease;
}

.faq-item.open .faq-q::after {
  content: "−";
  transform: none;
}

.faq-a {
  padding: 0 1.25rem 1rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.8;
  display: none;
}

.faq-item.open .faq-a {
  display: block;
}

/* ------------------------------------------------------------
   15. RELATED ARTICLES
   ------------------------------------------------------------ */

.article-related {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.related-title {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--dark);
  margin-bottom: 1.25rem;
  letter-spacing: 0.01em;
}

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

.related-card {
  display: block;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--dark);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
  line-height: 1.5;
}

.related-card:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ------------------------------------------------------------
   16. SIDEBAR
   ------------------------------------------------------------ */

.article-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.sidebar-cta {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sidebar-eyebrow {
  font-family: var(--sans);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.sidebar-title {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--dark);
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.sidebar-text {
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}

.sidebar-info {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.sidebar-info > div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sidebar-info strong {
  font-family: var(--sans);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.sidebar-info span,
.sidebar-info a {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--dark);
  text-decoration: none;
  line-height: 1.4;
}

.sidebar-info a:hover {
  color: var(--gold);
}

.sidebar-link {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(196, 154, 122, 0.4);
  padding-bottom: 2px;
  align-self: flex-start;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.sidebar-link:hover {
  color: var(--gold-dk);
  border-color: var(--gold-dk);
}

/* ------------------------------------------------------------
   17. RESPONSIVE — TABLET / MOBILE
   ------------------------------------------------------------ */

@media (max-width: 960px) {
  .article-wrap {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 2.5rem 1.5rem;
  }

  .article-sidebar {
    position: static;
    top: auto;
    align-self: auto;
  }

  .article-quick-facts {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .article-quick-facts {
    grid-template-columns: repeat(2, 1fr);
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .article-h1 {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .article-figure {
    aspect-ratio: 4 / 3;
  }

  .article-img {
    object-position: center 25%;
  }
}

/* ------------------------------------------------------------
   18. FOCUS / ACCESSIBILITY
   ------------------------------------------------------------ */

.faq-q:focus-visible,
.related-card:focus-visible,
.sidebar-link:focus-visible,
.breadcrumb a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .faq-q,
  .faq-q::after,
  .related-card,
  .sidebar-link,
  .breadcrumb a,
  .sidebar-info a {
    transition: none;
  }
}