/* Base layout */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f5f7;
  color: #222;
}

/* Simple top nav */
header {
  background: #111827;
  color: #f9fafb;
  padding: 0.75rem 1.25rem;
}

.navbar {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-title {
  font-size: 1.1rem;
  letter-spacing: 0.03em;
}

.nav-links a {
  color: #e5e7eb;
  text-decoration: none;
  margin-left: 1rem;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a:focus {
  color: #ffffff;
}

/* Main container */
main {
  max-width: 960px;
  margin: 1.5rem auto 2.5rem;
  padding: 0 1rem;
}

/* Page headings */
.page-title {
  font-size: 1.6rem;
  margin-bottom: 0.25rem;
}

.page-subtitle {
  font-size: 0.95rem;
  color: #6b7280;
  margin-bottom: 1.5rem;
}

/* Restaurant cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.card {
  background: #ffffff;
  border-radius: 0.75rem;
  padding: 1rem 1.1rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
  border: 1px solid rgba(148, 163, 184, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-header {
  margin-bottom: 0.5rem;
}

.card-title {
  font-size: 1.05rem;
  margin: 0 0 0.15rem;
}

.card-tagline {
  font-size: 0.85rem;
  color: #6b7280;
}

/* Map link button */
.map-link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  margin-top: 0.5rem;
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  border-radius: 999px;
  border: 1px solid #2563eb33;
  color: #1d4ed8;
  text-decoration: none;
  background: #eff6ff;
}

.map-link:hover,
.map-link:focus {
  background: #dbeafe;
  border-color: #2563eb66;
}

/* Search form */
.search-box {
  background: #ffffff;
  border-radius: 0.75rem;
  padding: 1rem 1.1rem 1.25rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(148, 163, 184, 0.4);
  margin-bottom: 1.5rem;
}

.search-box h2 {
  font-size: 1rem;
  margin-top: 0;
  margin-bottom: 0.75rem;
}

.search-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.search-group label {
  font-size: 0.85rem;
  color: #4b5563;
  flex-basis: 100%;
}

.search-input {
  flex: 1 1 220px;
  padding: 0.5rem 0.6rem;
  border-radius: 0.5rem;
  border: 1px solid #d1d5db;
  font-size: 0.95rem;
}

.search-input:focus {
  outline: 2px solid #2563eb55;
  outline-offset: 2px;
}

.search-button {
  padding: 0.55rem 0.9rem;
  border-radius: 0.6rem;
  border: none;
  background: #111827;
  color: #f9fafb;
  font-size: 0.9rem;
  cursor: pointer;
}

.search-button:hover,
.search-button:focus {
  background: #020617;
}

/* Results placeholder */
.results {
  font-size: 0.9rem;
  color: #6b7280;
}

/* About content */
.about-text p {
  margin-bottom: 0.75rem;
  line-height: 1.5;
}