/* Base styles for a clean, readable page */
:root {
  --bg: #f7f5f3;
  --card: #ffffff;
  --text: #1f1a17;
  --muted: #6a5f59;
  --accent: #fef2f2; /* soft red-tint background */
  --accent-strong: #b91c1c; /* primary dark red accent */
  --border: #e8e1dc;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.header-content {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 0.35rem 0;
}

h1 {
  margin: 0;
  font-size: 2rem;
}

.tagline {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.hero {
  max-width: 960px;
  margin: 1.5rem auto;
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.hero h2 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.filters {
  max-width: 960px;
  margin: 0 auto 1.25rem;
  padding: 0 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  color: var(--text);
  transition: all 0.2s ease;
}

.filter-btn:hover {
  border-color: var(--accent-strong);
}

.filter-btn.active {
  background: var(--accent-strong);
  color: #fff;
  border-color: var(--accent-strong);
  font-weight: 600;
  box-shadow: 0 6px 14px rgba(185, 28, 28, 0.25);
}

.articles {
  max-width: 960px;
  margin: 0 auto 2rem;
  padding: 0 1.25rem;
  display: grid;
  gap: 1rem;
}

.article-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 1rem 1.1rem;
  position: relative;
}

.article-title {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  line-height: 1.4;
}

.article-title a {
  color: var(--text);
  text-decoration: none;
}

.article-title a:hover {
  color: var(--accent-strong);
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 0.5rem;
}

.summary {
  margin: 0.35rem 0 0.75rem;
  color: #2e2722;
}

.badge {
  display: inline-block;
  background: var(--accent);
  color: #7f1d1d;
  border: 1px solid rgba(185, 28, 28, 0.15);
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.empty-state {
  text-align: center;
  color: var(--muted);
  background: var(--card);
  border: 1px dashed var(--border);
  padding: 1.25rem;
  border-radius: 12px;
}

.site-footer {
  text-align: center;
  padding: 1.5rem 1rem 2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 600px) {
  h1 {
    font-size: 1.6rem;
  }

  .hero {
    margin: 1rem;
  }

  .filters {
    padding: 0 1rem;
  }

  .articles {
    padding: 0 1rem;
  }
}