/*
 * BestSkinSpecialists — Single Article Stylesheet
 * Extends templates.css. Article prose, hero, meta, sidebars.
 * Brand System v1.0 | Mobile-First
 */

/* ── ARTICLE HERO ─────────────────────────────────────────── */
.bss-article-hero {
  background: var(--ink);
  padding: clamp(52px, 8vw, 88px) var(--pg) clamp(44px, 7vw, 72px);
  position: relative;
  overflow: hidden;
}
.bss-article-hero.has-image { min-height: 400px; }

.bss-article-hero-img-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.bss-article-hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
  opacity: 0.3;
}
.bss-article-hero-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26,36,34,0.55) 0%,
    rgba(26,36,34,0.88) 100%
  );
}

/* Subtle dot-grid */
.bss-article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(78,122,106,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(78,122,106,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.bss-article-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
}

.bss-article-h1 {
  font-family: var(--f-d);
  font-size: clamp(1.875rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--surface);
  margin-bottom: 18px;
  max-width: 760px;
}

.bss-article-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.bss-article-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--f-m);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  color: rgba(253,252,250,0.38);
}
.bss-article-meta-sep {
  color: rgba(253,252,250,0.18);
  font-size: 0.75rem;
}

.bss-article-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 42px;
  padding: 0 22px;
  background: rgba(196,87,63,0.22);
  border: 1px solid rgba(196,87,63,0.38);
  border-radius: var(--r-pill);
  font-family: var(--f-b);
  font-size: var(--t-sm);
  font-weight: 500;
  color: rgba(253,252,250,0.72);
  text-decoration: none;
  transition: all 0.2s;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.bss-article-hero-cta:hover {
  background: var(--cta);
  border-color: var(--cta);
  color: #fff;
}

/* ── MEDICALLY REVIEWED BADGE ─────────────────────────────── */
.bss-reviewed-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(78,122,106,0.15);
  border: 1px solid rgba(78,122,106,0.25);
  border-radius: var(--r-pill);
  padding: 6px 14px;
  margin-bottom: 18px;
}
.bss-reviewed-text {
  font-family: var(--f-m);
  font-size: 0.5625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage-ll);
}
.bss-reviewed-name {
  font-size: var(--t-xs);
  color: rgba(253,252,250,0.65);
  font-weight: 500;
}

/* ── PROSE TYPOGRAPHY ─────────────────────────────────────── */
.bss-prose {
  font-family: var(--f-b);
  font-size: 1.0625rem;
  font-weight: 300;
  line-height: 1.84;
  color: var(--ink-2);
  max-width: 100%;
}

.bss-prose h2 {
  font-family: var(--f-d);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  line-height: 1.15;
  margin: 52px 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-2);
}
.bss-prose h2 em { font-style: italic; font-weight: 400; color: var(--sage-d); }

.bss-prose h3 {
  font-family: var(--f-d);
  font-size: 1.3125rem;
  font-weight: 600;
  color: var(--ink);
  margin: 40px 0 12px;
  line-height: 1.2;
}

.bss-prose h4 {
  font-family: var(--f-b);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin: 28px 0 8px;
  letter-spacing: 0.01em;
}

.bss-prose > h2:first-child { margin-top: 0; }

.bss-prose p { margin-bottom: 20px; color: var(--ink-2); }
.bss-prose p:last-child { margin-bottom: 0; }
.bss-prose strong { font-weight: 600; color: var(--ink); }
.bss-prose em { font-style: italic; }

.bss-prose a {
  color: var(--sage-d);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--sage-ll);
  transition: color 0.2s, text-decoration-color 0.2s;
}
.bss-prose a:hover {
  color: var(--sage-dd);
  text-decoration-color: var(--sage-d);
}

.bss-prose ul, .bss-prose ol { margin: 0 0 20px 0; padding-left: 0; list-style: none; }
.bss-prose ul li, .bss-prose ol li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  color: var(--ink-2);
  font-weight: 300;
  line-height: 1.72;
}
.bss-prose ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--sage);
}
.bss-prose ol { counter-reset: bss-ol; }
.bss-prose ol li { counter-increment: bss-ol; }
.bss-prose ol li::before {
  content: counter(bss-ol);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--f-m);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--sage-d);
  line-height: 1.84;
  letter-spacing: 0.04em;
}

.bss-prose blockquote {
  margin: 32px 0;
  padding: 20px 24px;
  border-left: 3px solid var(--sage);
  background: var(--sage-f);
  border-radius: 0 var(--r-lg) var(--r-lg) 0;
}
.bss-prose blockquote p {
  font-family: var(--f-d);
  font-size: 1.125rem;
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0;
  line-height: 1.65;
}

.bss-prose hr {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 44px 0;
}

.bss-prose img {
  border-radius: var(--r-lg);
  margin: 28px 0;
  max-width: 100%;
  height: auto;
  box-shadow: var(--sh-sm);
}

.bss-prose figure {
  margin: 28px 0;
}
.bss-prose figcaption {
  font-family: var(--f-m);
  font-size: 0.6875rem;
  letter-spacing: 0.05em;
  color: var(--ink-4);
  margin-top: 8px;
  text-align: center;
}

.bss-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--t-sm);
  margin: 28px 0;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--sh-sm);
}
.bss-prose thead {
  background: var(--ink);
  color: var(--surface);
}
.bss-prose th {
  padding: 12px 14px;
  font-weight: 500;
  text-align: left;
  font-size: var(--t-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.bss-prose td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-2);
  color: var(--ink-2);
  font-weight: 300;
}
.bss-prose tbody tr:last-child td { border-bottom: none; }
.bss-prose tbody tr:nth-child(even) td { background: var(--surface-2); }

/* Callout box */
.bss-prose .bss-callout {
  background: var(--sage-f);
  border: 1.5px solid var(--sage-ll);
  border-radius: var(--r-lg);
  padding: 20px 24px;
  margin: 28px 0;
}
.bss-prose .bss-callout p { color: var(--sage-dd); margin-bottom: 0; }
.bss-prose .bss-callout-title {
  font-family: var(--f-m);
  font-size: 0.5625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 8px;
}

/* ── AFFILIATE NOTE ───────────────────────────────────────── */
.bss-affiliate-note {
  background: var(--pearl-2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 14px 18px;
  font-size: var(--t-xs);
  color: var(--ink-4);
  font-weight: 300;
  line-height: 1.65;
  margin: 32px 0;
}
.bss-affiliate-note a { color: var(--sage-d); }

/* ── ARTICLE TAGS ─────────────────────────────────────────── */
.bss-article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0;
  padding-top: 28px;
  border-top: 1px solid var(--border-2);
}
.bss-article-tag {
  display: inline-flex;
  align-items: center;
  height: 30px;
  padding: 0 12px;
  background: var(--sage-f);
  border: 1px solid var(--sage-ll);
  border-radius: var(--r-pill);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--sage-d);
  text-decoration: none;
  transition: all 0.18s;
}
.bss-article-tag:hover {
  background: var(--sage);
  border-color: var(--sage);
  color: #fff;
}

/* ── POST NAVIGATION ──────────────────────────────────────── */
.bss-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.bss-post-nav-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  text-decoration: none;
  transition: all 0.18s;
}
.bss-post-nav-link:hover {
  background: var(--sage-f);
  border-color: var(--sage-ll);
  transform: translateY(-1px);
}
.bss-post-nav-next { text-align: right; }
.bss-post-nav-direction {
  font-family: var(--f-m);
  font-size: 0.5625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
}
.bss-post-nav-title {
  font-size: var(--t-sm);
  font-weight: 500;
  color: var(--ink-2);
  line-height: 1.4;
}

/* ── FIND SPECIALIST INLINE CTA ───────────────────────────── */
.bss-inline-specialist-cta {
  background: linear-gradient(135deg, var(--sage-dd) 0%, var(--sage-d) 100%);
  border-radius: var(--r-xl);
  padding: 28px 28px;
  margin: 40px 0;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.bss-inline-specialist-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(255,255,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.bss-inline-cta-text { flex: 1; min-width: 200px; position: relative; }
.bss-inline-cta-kicker {
  font-family: var(--f-m);
  font-size: 0.5625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sage-ll);
  margin-bottom: 6px;
}
.bss-inline-cta-title {
  font-family: var(--f-d);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--surface);
  line-height: 1.2;
  margin-bottom: 6px;
}
.bss-inline-cta-sub {
  font-size: var(--t-xs);
  color: rgba(253,252,250,0.45);
  font-weight: 300;
  line-height: 1.7;
}
.bss-inline-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 12px 24px;
  background: var(--cta);
  color: #fff;
  border-radius: var(--r-md);
  font-family: var(--f-b);
  font-size: var(--t-sm);
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
  position: relative;
  flex-shrink: 0;
}
.bss-inline-cta-btn:hover { background: var(--cta-d); transform: translateY(-1px); }

/* ── COMMENTS SECTION ─────────────────────────────────────── */
.bss-comments-wrap {
  background: var(--pearl-2);
  border-top: 1px solid var(--border);
  padding: 0 var(--pg);
}
.bss-comments-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 56px 0 64px;
}

/* ── MOBILE RESPONSIVE ────────────────────────────────────── */
@media (max-width: 760px) {
  .bss-post-nav { grid-template-columns: 1fr; }
  .bss-post-nav-next { text-align: left; }
  .bss-inline-specialist-cta { flex-direction: column; }
  .bss-inline-cta-btn { width: 100%; justify-content: center; }
}