/* GadgetMall Blog — extends styles.css, reuses its CSS custom properties. */

.blog-hero {
  padding: 64px clamp(20px, 4vw, 54px) 40px;
  border-bottom: 1px solid var(--line);
}

.blog-hero .kicker {
  margin: 0 0 10px;
}

.blog-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.1;
}

.blog-hero p {
  max-width: 620px;
  color: var(--muted);
  font-size: 17px;
}

.blog-topic-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.blog-topic-filter a {
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
  opacity: 0.85;
}

.blog-topic-filter a.active {
  background: var(--navy);
  color: var(--white);
  opacity: 1;
  border-color: var(--navy);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
  padding: 40px clamp(20px, 4vw, 54px) 80px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.15s ease;
}

.blog-card:hover {
  transform: translateY(-3px);
}

.blog-card .blog-card-topic {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gold);
}

.blog-card h3 {
  margin: 4px 0 2px;
  font-size: 20px;
  line-height: 1.3;
}

.blog-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  flex: 1;
}

.blog-card .blog-card-meta {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
  display: flex;
  gap: 10px;
}

.blog-empty {
  padding: 60px clamp(20px, 4vw, 54px) 100px;
  color: var(--muted);
}

/* Single post */

.blog-post {
  padding: 56px clamp(20px, 4vw, 54px) 90px;
}

.blog-post-inner {
  max-width: 720px;
  margin: 0 auto;
}

.blog-post-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 14px;
}

.blog-post-topic {
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gold);
}

.blog-post-inner h1 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
  margin: 0 0 18px;
}

.blog-post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
}

.blog-post-tags span {
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  color: var(--navy);
  opacity: 0.8;
}

.blog-post-body {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
}

.blog-post-body h2 {
  margin: 40px 0 14px;
  font-size: 26px;
  line-height: 1.25;
}

.blog-post-body h3 {
  margin: 30px 0 12px;
  font-size: 20px;
}

.blog-post-body p {
  margin: 0 0 18px;
}

.blog-post-body ul,
.blog-post-body ol {
  margin: 0 0 18px;
  padding-left: 22px;
}

.blog-post-body li {
  margin-bottom: 8px;
}

.blog-post-body blockquote {
  margin: 24px 0;
  padding: 4px 0 4px 20px;
  border-left: 3px solid var(--gold);
  color: var(--muted);
  font-style: italic;
}

.blog-post-body a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

.blog-post-cta {
  margin-top: 48px;
  padding: 28px;
  background: var(--paper-2);
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.blog-post-cta p {
  margin: 0 0 14px;
  color: var(--ink);
}

.blog-back {
  display: inline-block;
  margin-bottom: 26px;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  opacity: 0.75;
}