*, *::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; }
h3 { font-size: 1.2rem; font-weight: 600; margin: 1.5rem 0 0.5rem; color: #1a1a1a; }
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: 900px; 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; color: #ccc !important; }
.lang-switch:hover { color: #fff !important; border-color: #fff; }

.container { max-width: 800px; margin: 0 auto; padding: 2rem 1.5rem; }
.breadcrumb { font-size: 0.85rem; color: #666; margin-bottom: 1.5rem; } .breadcrumb a { color: #1a73e8; }
.meta-line { font-size: 0.9rem; color: #666; margin-bottom: 2rem; }
.featured-img { margin: 0 0 1.5rem; border-radius: 8px; overflow: hidden; background: #0d0d0d; }
.featured-img img { width: 100%; height: auto; }
.featured-img figcaption { font-size: 0.8rem; color: #888; padding: 0.5rem 0; }

.callout { background: #fff3e0; border-left: 4px solid #ff9800; padding: 1rem 1.25rem; margin: 1.5rem 0; border-radius: 0 6px 6px 0; }
.callout p { margin: 0; font-size: 0.95rem; }
.callout-red { background: #fde8e8; border-left: 4px solid #e53935; padding: 1rem 1.25rem; margin: 1.5rem 0; border-radius: 0 6px 6px 0; }
.callout-red p { margin: 0; font-size: 0.95rem; }
.callout-blue { background: #e3f2fd; border-left: 4px solid #1a73e8; padding: 1rem 1.25rem; margin: 1.5rem 0; border-radius: 0 6px 6px 0; }
.callout-blue p { margin: 0; font-size: 0.95rem; }

blockquote { border-left: 4px solid #e53935; margin: 1.5rem 0; padding: 1rem 1.25rem; background: #f9f9f9; border-radius: 0 6px 6px 0; font-style: italic; color: #333; }
blockquote cite { display: block; margin-top: 0.5rem; font-style: normal; font-size: 0.85rem; color: #666; }

ol li, ul li { margin-bottom: 0.5rem; }
.sources ul { margin: 0.75rem 0 0; padding-left: 1.25rem; }
.sources li { margin-bottom: 0.6rem; }

.share-bar { display: flex; align-items: center; gap: 0.75rem; margin: 2rem 0 1rem; padding: 1rem; background: #f0f4f8; border-radius: 8px; flex-wrap: wrap; }
.share-bar span { font-weight: 600; font-size: 0.9rem; color: #333; }
.share-btn { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.5rem 1rem; border-radius: 6px; font-size: 0.85rem; font-weight: 600; color: #fff; text-decoration: none; transition: opacity 0.2s; }
.share-btn:hover { opacity: 0.85; text-decoration: none; color: #fff; }
.share-btn svg { width: 18px; height: 18px; fill: currentColor; }
.share-btn.whatsapp { background: #25D366; }
.share-btn.twitter { background: #1DA1F2; }
.share-btn.facebook { background: #1877F2; }

.related-posts { margin: 2rem 0; }
.related-posts a { display: block; padding: 0.75rem; margin: 0.5rem 0; background: #f9f9f9; border: 1px solid #e8e8e8; border-radius: 6px; color: #1a1a1a; font-weight: 500; }
.related-posts a:hover { background: #f0f0f0; text-decoration: none; }

.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;
  }
}

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

.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; z-index: 1002; }
.hamburger-line { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: transform 0.3s, opacity 0.3s; }
.hamburger.active .hamburger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger.active .hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-nav-overlay { display: none; position: fixed; top: 0; right: 0; bottom: 0; left: 0; background: rgba(0,0,0,0.5); z-index: 1001; }
.mobile-nav-overlay.active { display: block; }
@media (max-width: 768px) {
  .hamburger { display: block; }
  nav { position: fixed; top: 0; right: -280px; width: 280px; height: 100vh; background: #0d0d0d; flex-direction: column; padding: 4rem 1.5rem 1.5rem; gap: 1.5rem; transition: right 0.3s ease; z-index: 1002; overflow-y: auto; }
  nav.active { right: 0; }
  nav a { font-size: 1.1rem; color: #fff; }
  .cta-btn { text-align: center; }
}