:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --primary: #e11d48;
  --primary-600: #be123c;
  --accent: #0ea5e9;
  --border: #e2e8f0;
  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  --radius: 16px;
  --container: 1100px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at top, #f8fafc 0%, #f1f5f9 45%, #eef2f7 100%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(100% - 24px, var(--container));
  margin: 0 auto;
}

.topbar {
  background: #0b1120;
  color: #e2e8f0;
  font-size: 13px;
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  gap: 12px;
  flex-wrap: wrap;
}

header {
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
}

.header__main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 22px;
}

.logo span {
  color: var(--primary);
}

.nav {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #ffffff;
}

.nav .container {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 10px 0;
  overflow-x: auto;
}

.nav a {
  font-weight: 600;
  color: #1e293b;
  white-space: nowrap;
}

main {
  padding: 28px 0 60px;
}

.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 14px;
}

.article {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  border: 1px solid var(--border);
}

.article__meta {
  color: var(--muted);
  font-size: 13px;
}

.article__image {
  margin: 18px 0;
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: url("https://picsum.photos/seed/detay-main/1400/800") center/cover;
}

.share {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px 0 22px;
}

.share a {
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: #fff;
}

.share a.primary {
  background: var(--primary);
  color: #fff;
  border-color: transparent;
}

.section {
  margin-top: 28px;
}

.section__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.section__title h2 {
  margin: 0;
  font-size: 20px;
}

.comment-box {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  border: 1px solid var(--border);
  display: grid;
  gap: 12px;
}

.comment-box input,
.comment-box textarea {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  width: 100%;
  font-family: inherit;
}

.comment-box textarea {
  min-height: 110px;
  resize: vertical;
}

.btn {
  border: none;
  background: var(--primary);
  color: white;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
}

.notice {
  font-size: 12px;
  color: var(--muted);
}

.comment-list {
  display: grid;
  gap: 12px;
}

.comment {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.comment__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(225, 29, 72, 0.12);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.detail-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  align-items: start;
}

.detail-sidebar {
  display: grid;
  gap: 16px;
}

.aside-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  border: 1px solid var(--border);
}

.ad-square {
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  background: linear-gradient(135deg, #fde2e2, #fecaca);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #7f1d1d;
}

.mini-gallery {
  display: grid;
  gap: 12px;
}

.mini-item {
  display: flex;
  gap: 10px;
  align-items: center;
}

.mini-thumb {
  width: 72px;
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.related-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  display: grid;
}

.related-thumb {
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
}

.related-body {
  padding: 10px;
}

footer {
  background: #0f172a;
  color: #cbd5f5;
  padding: 40px 0;
  margin-top: 40px;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.footer__grid h4 {
  margin-top: 0;
  color: white;
}

.footer__grid a {
  color: #94a3b8;
  font-size: 14px;
}

@media (max-width: 900px) {
  .detail-layout {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 600px) {
  .related-grid {
    grid-template-columns: 1fr;
  }

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