:root {
  --color-bg: #f7f8fa;
  --color-text: #1c2128;
  --color-muted: #6b7280;
  --color-primary: #1d3557;
  --color-primary-dark: #11233d;
  --color-border: #e4e7eb;
  --color-card-bg: #ffffff;
  --radius: 12px;
  --max-width: 1120px;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Sora", -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

a { color: var(--color-primary); text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.2;
  margin-top: 0;
  letter-spacing: -0.01em;
  color: var(--color-primary-dark);
}

.material-icons-round { font-size: 18px; vertical-align: middle; line-height: 1; }

/* Nav */
.nav {
  background: var(--color-card-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-primary-dark);
}

.logo em, .footer-logo em { font-style: normal; color: var(--color-primary); }

.nav-links { display: flex; gap: 1.75rem; align-items: center; list-style: none; margin: 0; padding: 0; }

.nav-links a {
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a.active, .nav-links a:hover { color: var(--color-primary); }

/* Hero */
.hero {
  position: relative;
  padding: 6.5rem 0 5.5rem;
  text-align: center;
  color: #fff;
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  overflow: hidden;
}

.hero-content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #a8c5e8;
  margin-bottom: 1rem;
}

.hero h1 { font-size: 2.6rem; font-weight: 800; color: #fff; margin-bottom: 1rem; }

.hero-sub { color: rgba(255, 255, 255, 0.88); font-size: 1.1rem; margin: 0 auto 2rem; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #fff;
  color: var(--color-primary-dark);
  padding: 0.85rem 2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2); }

/* Section titles */
.section-title { text-align: center; font-size: 1.7rem; margin-bottom: 2rem; }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.section-head .section-title { text-align: left; margin-bottom: 0; }

.link-arrow { display: inline-flex; align-items: center; gap: 0.3rem; font-weight: 600; font-size: 0.9rem; white-space: nowrap; }

/* Pillars */
.pillars { padding: 4rem 0 1rem; }

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1.25rem;
}

.pillar-card {
  text-align: center;
  padding: 1.5rem 1rem;
  border-radius: var(--radius);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.pillar-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06); }

.pillar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  margin-bottom: 0.8rem;
}

.pillar-icon .material-icons-round { font-size: 24px; }

.pillar-card h3 { font-size: 1rem; margin: 0; }

/* Cards grid (guides + news) */
.featured { padding: 3rem 0 4.5rem; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  display: block;
  background: var(--color-card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--color-text);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--color-border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(0, 0, 0, 0.08); }

.card-img {
  height: 180px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  padding: 0.85rem;
}

.card-img-plain { width: 100%; height: 170px; object-fit: cover; display: block; }

.cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #fff;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.cat-badge .material-icons-round { font-size: 13px; }

.card-area {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.4rem;
}

.card-body { padding: 1.2rem 1.3rem 1.4rem; }

.card-body h3 { font-size: 1.1rem; margin: 0 0 0.45rem; }

.card-body p { color: var(--color-muted); font-size: 0.9rem; margin: 0 0 0.8rem; }

.card-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.78rem;
  color: var(--color-muted);
  font-weight: 500;
}

.card-meta .material-icons-round { font-size: 14px; }
.card-meta.light { color: rgba(255, 255, 255, 0.85); }

/* Page header */
.page-header { padding: 3.5rem 0 1.5rem; text-align: center; }
.page-header h1 { font-size: 2rem; }
.page-header p { color: var(--color-muted); margin-bottom: 1.5rem; }

.pillar-filters { display: flex; gap: 0.6rem; flex-wrap: wrap; justify-content: center; }

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-card-bg);
}

.filter-pill.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* Guide hero + article */
.guide-hero {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 4.5rem 0 3rem;
  color: #fff;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 35, 61, 0.82) 0%, rgba(17, 35, 61, 0.65) 60%, rgba(17, 35, 61, 0.9) 100%);
}

.guide-hero-content { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; padding: 0 1.5rem; }
.guide-hero h1 { font-size: 2rem; color: #fff; margin: 0.85rem 0 0.7rem; }

.guide { padding: 3rem 0 4.5rem; }
.guide-container { max-width: 720px; margin: 0 auto; }

.guide-intro { font-size: 1.1rem; color: var(--color-muted); font-family: var(--font-display); }

.guide h2 { margin-top: 2.4rem; font-size: 1.3rem; }

.steps-list li, .checklist li { margin-bottom: 0.65rem; font-size: 1rem; }

.checklist { list-style: none; padding-left: 0; }
.checklist li { display: flex; align-items: flex-start; gap: 0.6rem; }
.checklist input[type="checkbox"] { margin-top: 0.3rem; width: 17px; height: 17px; accent-color: var(--color-primary); }

.faq-item { border-bottom: 1px solid var(--color-border); padding: 0.85rem 0; }
.faq-item summary { cursor: pointer; font-weight: 600; }
.faq-item p { margin: 0.65rem 0 0; color: var(--color-muted); }

.info-box {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  background: #eef2f7;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  margin-top: 2.5rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.info-box .material-icons-round { color: var(--color-primary); flex-shrink: 0; }

/* Notícia */
.noticia-page { padding: 2rem 0 4.5rem; }
.noticia-container { max-width: 720px; }

.breadcrumb { display: flex; align-items: center; gap: 0.3rem; font-size: 0.82rem; color: var(--color-muted); margin-bottom: 1.5rem; }
.breadcrumb a { color: var(--color-muted); }
.breadcrumb .material-icons-round { font-size: 14px; }

.noticia-meta { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }

.noticia-figure {
  margin: 1.5rem 0 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
}

.noticia-figure-img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  display: block;
}

/* Social share + like bar */
.noticia-social {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.9rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin: 0 0 2rem;
}

.social-share { display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap; }

.social-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.social-btns { display: flex; gap: 0.45rem; flex-wrap: wrap; }

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.38rem 0.8rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #fff;
  border: none;
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
  transition: opacity 0.15s ease, transform 0.12s ease;
  font-family: var(--font-body);
}

.social-btn:hover { opacity: 0.85; transform: translateY(-1px); color: #fff; }
.social-btn svg { width: 13px; height: 13px; flex-shrink: 0; }
.social-btn .material-icons-round { font-size: 13px; }

.social-btn.whatsapp { background: #25D366; }
.social-btn.facebook { background: #1877F2; }
.social-btn.twitter  { background: #000; }
.social-btn.telegram { background: #229ED9; }
.social-btn.copy     { background: var(--color-muted); }

.like-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: 999px;
  padding: 0.38rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
  font-family: var(--font-body);
  white-space: nowrap;
}

.like-btn:hover { border-color: #e74c3c; color: #e74c3c; }
.like-icon { font-size: 17px !important; transition: color 0.2s ease; }

/* Notícia body */
.noticia-body { font-size: 1rem; color: var(--color-text); }
.noticia-body p { margin-bottom: 1.1rem; }
.noticia-body ul { padding-left: 1.4rem; margin-bottom: 1.1rem; }
.noticia-body li { margin-bottom: 0.55rem; }

/* Pontos a considerar */
.what-to-do {
  background: #f0f4ff;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.3rem 1.6rem;
  margin: 2rem 0;
}

.what-to-do h3 { display: flex; align-items: center; gap: 0.5rem; font-size: 1.05rem; margin-bottom: 0.8rem; color: var(--color-primary-dark); }
.what-to-do h3 .material-icons-round { color: var(--color-primary); }

/* FAQs */
.noticia-faqs { margin: 2.5rem 0 1.5rem; }

.faqs-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.faqs-title .material-icons-round { color: var(--color-primary); font-size: 22px !important; }

.news-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 1.5rem 0; }

.news-tag {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-primary);
  background: #eef2f7;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}

@media (max-width: 600px) {
  .noticia-social { flex-direction: column; align-items: flex-start; }
  .social-label { display: none; }
}

/* Empty state */
.empty-state { text-align: center; padding: 4rem 0; color: var(--color-muted); }
.empty-state .material-icons-round { font-size: 2.5rem; display: block; margin-bottom: 0.75rem; color: #c8cdd3; }

/* Footer */
.site-footer { border-top: 1px solid var(--color-border); padding: 3rem 0 1.5rem; background: var(--color-card-bg); }

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

.footer-logo { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; color: var(--color-primary-dark); }

.footer-desc { color: var(--color-muted); font-size: 0.9rem; margin: 0.9rem 0; }
.footer-disclaimer { color: #9aa3ad; font-size: 0.78rem; line-height: 1.6; }

.footer-col-title { font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-primary-dark); margin-bottom: 0.9rem; }

.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { color: var(--color-muted); font-size: 0.88rem; display: flex; align-items: center; gap: 0.5rem; }
.footer-links a:hover { color: var(--color-primary); }
.footer-links .material-icons-round { font-size: 16px; }

.footer-bottom {
  max-width: var(--max-width);
  margin: 2rem auto 0;
  padding: 1.25rem 1.5rem 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-muted);
  font-size: 0.82rem;
}

@media (max-width: 760px) {
  .footer-inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}

/* ══════════════════════════════════════════════════
   ARTICLE PAGE — editorial redesign
   ══════════════════════════════════════════════════ */

.art-top {
  padding: 2.5rem 0 0;
}

.art-back {
  display: inline-block;
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 1.5rem;
  transition: color 0.15s;
}

.art-back:hover { color: var(--color-primary); }

.art-hero-badges {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 0.9rem;
}

.art-source-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.art-cat-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 12px;
  border-radius: 100px;
}

.art-title {
  color: var(--color-primary-dark);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
  max-width: 820px;
}

.art-meta-line {
  color: var(--color-muted);
  font-size: 0.82rem;
  margin: 0 0 1.5rem;
}

.art-hero-img-card {
  border-radius: 16px;
  overflow: hidden;
  max-height: 460px;
  box-shadow: 0 12px 36px rgba(15, 16, 32, 0.14);
}

.art-hero-img-card img {
  width: 100%;
  height: 100%;
  max-height: 460px;
  object-fit: cover;
  display: block;
}

/* Two-column layout */
.art-layout { padding: 2rem 0 4.5rem; }

.art-layout-inner {
  display: flex;
  align-items: flex-start;
  gap: 2.5rem;
}

.art-main { flex: 1; min-width: 0; }

.art-sidebar {
  width: 276px;
  flex-shrink: 0;
  display: none;
  position: sticky;
  top: 88px;
}

@media (min-width: 900px) {
  .art-sidebar { display: block; }
}

/* Social bar */
.art-social {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 1rem 1.2rem;
  background: var(--color-card-bg);
  border-radius: 14px;
  box-shadow: 0 2px 10px rgba(15, 16, 32, 0.07);
  border: 1px solid var(--color-border);
  margin-bottom: 1.25rem;
}

.btn-like-art {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #f7f8fa;
  border: 1.5px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.88rem;
  font-weight: 700;
  font-family: var(--font-body);
  padding: 0.45rem 1rem;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-like-art:hover { background: #fdf2f8; border-color: #f472b6; color: #db2777; }
.btn-like-art.liked { background: #fdf2f8; border-color: #ec4899; color: #db2777; }
.like-icon-art { font-size: 17px !important; transition: color 0.2s ease; }

.art-share-group {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  flex: 1;
}

.btn-share-art {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.74rem;
  font-weight: 700;
  font-family: var(--font-body);
  padding: 0.42rem 0.85rem;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.12s ease;
  text-decoration: none;
  line-height: 1;
}

.btn-share-art:hover { filter: brightness(1.1); transform: translateY(-1px); color: inherit; }

.btn-wa-art   { background: #25D366; color: #fff; }
.btn-x-art    { background: #000; color: #fff; }
.btn-tg-art   { background: #229ED9; color: #fff; }
.btn-copy-art { background: #f4f4f9; color: #4b4b6a; border: 1.5px solid var(--color-border); }

/* Summary box */
.art-summary-box {
  background: var(--color-card-bg);
  border-radius: 14px;
  padding: 1.2rem 1.4rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 10px rgba(15, 16, 32, 0.07);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  font-size: 1.05rem;
  line-height: 1.75;
  color: #3a3a5c;
  font-family: var(--font-display);
}

/* CTA */
.art-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 2rem 0 1.25rem;
}

.btn-original-art {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 700;
  font-family: var(--font-display);
  padding: 0.85rem 1.75rem;
  border-radius: 12px;
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 16px rgba(29, 53, 87, 0.25);
}

.btn-original-art:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(29, 53, 87, 0.35);
  color: #fff;
}

/* Video credit card — clickable YouTube thumbnail crediting the source channel */
.video-credit-card {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 0.8rem;
  margin: 1.5rem 0;
  text-decoration: none;
  color: var(--color-text);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.video-credit-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 16, 32, 0.1);
}

.video-credit-thumb {
  position: relative;
  width: 120px;
  height: 68px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  background: #000;
}

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

.video-credit-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 32px !important;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
}

.video-credit-body { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }

.video-credit-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.video-credit-channel { font-family: var(--font-display); font-size: 0.92rem; color: var(--color-primary-dark); }

.video-credit-title {
  font-size: 0.8rem;
  color: var(--color-muted);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Disclaimer */
.art-disclaimer {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  background: #f9f9fd;
  border-left: 3px solid var(--color-border);
  padding: 0.85rem 1rem;
  border-radius: 0 10px 10px 0;
  font-size: 0.82rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.art-disclaimer .material-icons-round { color: var(--color-primary); flex-shrink: 0; }

/* Section head */
.art-section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
}

.art-bar {
  width: 5px;
  height: 22px;
  border-radius: 100px;
  flex-shrink: 0;
}

.art-section-head h2 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.01em;
  color: var(--color-primary-dark);
}

/* Related grid (in main column) */
.art-related-section { margin-top: 2rem; }

.art-related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
}

.art-related-card {
  display: block;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-card-bg);
  box-shadow: 0 2px 8px rgba(15, 16, 32, 0.07);
  border: 1px solid var(--color-border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  color: var(--color-text);
}

.art-related-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(15, 16, 32, 0.12);
}

.art-related-img {
  height: 110px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.art-related-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 5, 15, 0.6) 0%, rgba(5, 5, 15, 0.04) 100%);
}

.art-related-body { padding: 0.7rem 0.9rem 0.9rem; }

.art-related-body h4 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.42;
  margin: 0 0 4px;
  color: var(--color-primary-dark);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.art-related-body p {
  font-size: 0.67rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  margin: 0;
}

/* Sidebar */
.art-side-list {
  background: var(--color-card-bg);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(15, 16, 32, 0.07);
  border: 1px solid var(--color-border);
}

.art-side-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--color-border);
  transition: background 0.15s ease;
  color: var(--color-text);
}

.art-side-item:last-child { border-bottom: none; }
.art-side-item:hover { background: #f5f5fd; }

.art-side-thumb {
  width: 56px;
  height: 44px;
  border-radius: 9px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-border);
}

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

.art-side-text { flex: 1; min-width: 0; }

.art-side-meta {
  font-size: 0.65rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  margin: 0 0 4px;
}

.art-side-item h4 {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.42;
  margin: 0;
  color: var(--color-primary-dark);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.art-side-item:hover h4 { color: var(--color-primary); }

/* Copy toast */
.art-copy-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-primary-dark);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.6rem 1.4rem;
  border-radius: 100px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 999;
}

.art-copy-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 640px) {
  .art-top { padding: 1.5rem 0 0; }
  .art-hero-img-card { max-height: 230px; border-radius: 12px; }
  .art-hero-img-card img { max-height: 230px; }
  .art-title { font-size: 1.45rem; }
  .art-layout { padding: 1.5rem 0 3rem; }
  .art-social { padding: 0.85rem 0.9rem; }
  .btn-share-art { padding: 0.38rem 0.7rem; font-size: 0.7rem; }
  .art-related-grid { grid-template-columns: 1fr 1fr; gap: 0.7rem; }
  .art-related-img { height: 90px; }
}