body {
  font-family: Arial, sans-serif;
  background: linear-gradient(to bottom, #eef2f8 0%, #f8fafc 100%);
  color: #0f172a;
  margin: 0;
  padding: 48px 20px;
  line-height: 1.65;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.92);
  padding: 52px 60px;
  border-radius: 28px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.07);
  border: 1px solid rgba(148, 163, 184, 0.12);
}

nav {
  margin-bottom: 38px;
  padding-bottom: 16px;
  border-bottom: 1px solid #dbe4f0;
}

nav a {
  display: inline-block;
  margin-right: 26px;
  text-decoration: none;
  color: #1d4ed8;
  font-weight: 700;
  font-size: 16px;
  padding: 6px 0;
  position: relative;
  transition: color 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: #1d4ed8;
  transition: width 0.25s ease;
}

nav a:hover {
  color: #1e40af;
  transform: translateY(-1px);
  text-decoration: none;
}

nav a:hover::after {
  width: 100%;
}

nav a.active {
  color: #0f172a;
}

nav a.active::after {
  width: 100%;
}

.badge {
  display: inline-block;
  margin-bottom: 18px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #e8f0ff;
  color: #3157c7;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.hero {
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid #e5e7eb;
}

h1 {
  font-size: 64px;
  line-height: 1.02;
  margin: 0 0 16px 0;
  color: #0f172a;
  letter-spacing: -1.5px;
}

.subtitle {
  font-size: 22px;
  color: #475569;
  max-width: 760px;
  margin-bottom: 0;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.section {
  margin-bottom: 0;
  padding: 26px 28px;
  background: #ffffff;
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.035);
  border: 1px solid #eef2f7;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.section:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(37, 99, 235, 0.12);
  border-color: #bfdbfe;
}

h2 {
  font-size: 28px;
  margin: 0 0 12px 0;
  color: #0f172a;
}

p {
  font-size: 18px;
  margin: 0;
}

a {
  color: #1d4ed8;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s ease;
}

.grid .section a:hover {
  color: #1e40af;
  text-decoration: underline;
}

ul {
  margin: 0;
  padding-left: 22px;
}

li {
  font-size: 18px;
  margin-bottom: 8px;
}

.footer {
  margin-top: 52px;
  padding: 28px 30px 22px;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  background: linear-gradient(to bottom right, #f8fbff 0%, #eef4ff 100%);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid #dbe4f0;
}

.footer-title {
  font-size: 28px;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 8px;
}

.footer-subtitle {
  font-size: 17px;
  color: #475569;
  max-width: 560px;
  line-height: 1.6;
  margin: 0;
}

.footer-button {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 999px;
  background: #1d4ed8;
  color: white;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.footer-button:hover {
  background: #1e40af;
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(29, 78, 216, 0.18);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-top: 18px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a {
  font-size: 15px;
  font-weight: 700;
  color: #334155;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #1d4ed8;
}

.footer-note {
  font-size: 14px;
  color: #64748b;
  margin: 0;
}

.tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
  letter-spacing: 0.4px;
}

.tag-legal {
  background: #e0e7ff;
  color: #3730a3;
}

.tag-health {
  background: #dcfce7;
  color: #166534;
}

.tag-basic {
  background: #fef3c7;
  color: #92400e;
}

.tag-community {
  background: #e0f2fe;
  color: #075985;
}

.tag-government {
  background: #ede9fe;
  color: #5b21b6;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filter-btn {
  border: 1px solid #dbe4f0;
  background: #ffffff;
  color: #334155;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  background: #eff6ff;
  border-color: #93c5fd;
  color: #1d4ed8;
}

.filter-btn.active {
  background: #1d4ed8;
  color: white;
  border-color: #1d4ed8;
}

.tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.tag-legal {
  background: #e0e7ff;
  color: #3730a3;
}

.tag-health {
  background: #dcfce7;
  color: #166534;
}

.tag-basic {
  background: #fef3c7;
  color: #92400e;
}

.tag-community {
  background: #e0f2fe;
  color: #075985;
}

.tag-government {
  background: #ede9fe;
  color: #5b21b6;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.meta-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 999px;
  background: #f8fafc;
  color: #475569;
  border: 1px solid #e2e8f0;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.no-results {
  display: none;
  margin-top: 6px;
  margin-bottom: 22px;
  padding: 18px 20px;
  border-radius: 16px;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  color: #9a3412;
  font-weight: 600;
}

@media (max-width: 700px) {
  body {
    padding: 24px 12px;
  }

  .container {
    padding: 28px 22px;
    border-radius: 18px;
  }

  h1 {
    font-size: 44px;
    letter-spacing: -1px;
  }

  .subtitle {
    font-size: 19px;
  }

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

  .section {
    padding: 22px 20px;
  }

  nav a {
    margin-right: 18px;
    font-size: 15px;
  }

  .footer {
    padding: 24px 20px 20px;
  }

  .footer-top,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-title {
    font-size: 24px;
  }

  .footer-subtitle {
    font-size: 16px;
  }

  .footer-button {
    width: 100%;
    text-align: center;
    box-sizing: border-box;
  }
}