*, *::before, *::after { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: #1a1a1a;
  background: #ffffff;
  margin: 0;
  padding: 0;
}
a { color: #1a73e8; text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 2.2rem; font-weight: 800; line-height: 1.2; margin: 0 0 0.5rem; color: #0d0d0d; }
h2 { font-size: 1.5rem; font-weight: 700; margin: 2rem 0 0.75rem; color: #0d0d0d; }
p { margin: 0 0 1rem; }
img { max-width: 100%; height: auto; display: block; }

header {
  background: #0d0d0d;
  padding: 0.75rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 3px solid #e53935;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.site-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.site-logo { height: 28px; width: auto; border-radius: 50%; }
nav { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
nav a { color: #ccc; font-size: 0.85rem; font-weight: 500; }
nav a:hover { color: #fff; text-decoration: none; }
.cta-btn {
  background: #e53935;
  color: #fff !important;
  padding: 0.4rem 0.9rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.85rem;
}
.cta-btn:hover { background: #b71c1c; text-decoration: none; }
.lang-switch {
  border: 1px solid #555;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}
.lang-switch:hover {
  color: #fff !important;
  border-color: #fff;
}

.page-header {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 1.5rem;
}
.page-header p {
  color: #666;
  font-size: 1.05rem;
  max-width: 700px;
}
.topic-hub-links {
  margin-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}
.topic-hub-links a {
  display: inline-block;
  background: #f3f6fb;
  border: 1px solid #dbe4f3;
  color: #1f3b64;
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
}
.topic-hub-links a:hover {
  background: #e8f0ff;
  border-color: #bfd3ff;
}
.category-links {
  margin-top: 0.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.category-links a {
  display: inline-block;
  background: #fff7e8;
  border: 1px solid #f0d8a6;
  color: #6a4a0f;
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
}
.category-links a:hover {
  background: #ffecc7;
  border-color: #e7bf67;
}

.blog-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 600px) {
  .blog-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .blog-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.blog-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}
.blog-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}
.blog-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-card-body .tag {
  display: inline-block;
  background: #fde8e8;
  color: #e53935;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 0.5rem;
  width: fit-content;
}
.blog-card-body h2 {
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
  line-height: 1.3;
}
.blog-card-body h2 a { color: #0d0d0d; }
.blog-card-body h2 a:hover { color: #1a73e8; text-decoration: none; }
.blog-card-body .excerpt {
  color: #555;
  font-size: 0.9rem;
  line-height: 1.5;
  flex: 1;
}
.blog-card-body .meta {
  color: #999;
  font-size: 0.8rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid #f0f0f0;
}

footer {
  background: #f5f5f5;
  border-top: 1px solid #e0e0e0;
  padding: 1.5rem;
  text-align: center;
  color: #888;
  font-size: 0.85rem;
}
footer a { color: #1a73e8; }

.ice-spotted-ad-slot {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 1.25rem auto 0.75rem;
  width: 728px;
  max-width: 100%;
  height: 90px;
  overflow: hidden;
}

@media (max-width: 959px) {
  .ice-spotted-ad-slot {
    width: 300px;
    height: 250px;
  }
}