/* ==========================================================================
   Firearms Directory - Mobile-First Responsive Styles
   ========================================================================== */

/* CSS Variables for consistent theming */
:root {
  --color-primary: #1a365d;
  --color-primary-dark: #0f2744;
  --color-secondary: #c53030;
  --color-secondary-dark: #9b2c2c;
  --color-accent: #d69e2e;
  --color-text: #2d3748;
  --color-text-light: #718096;
  --color-bg: #f7fafc;
  --color-white: #ffffff;
  --color-border: #e2e8f0;
  --color-success: #38a169;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --max-width: 1200px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-secondary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 1rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary-dark);
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

p {
  margin: 0 0 1rem;
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 2rem 0;
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo:hover {
  color: var(--color-accent);
}

.logo-icon {
  width: 32px;
  height: 32px;
}

/* Navigation */
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 3rem 0;
  text-align: center;
}

.hero h1 {
  color: var(--color-white);
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 1.5rem;
}

/* Search Box */
.search-box {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  outline: none;
}

.search-input:focus {
  box-shadow: var(--shadow-lg), 0 0 0 3px rgba(213, 158, 46, 0.3);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-light);
  width: 20px;
  height: 20px;
}

/* Breadcrumb */
.breadcrumb {
  padding: 1rem 0;
  font-size: 0.875rem;
}

.breadcrumb ol,
.breadcrumb-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb li:not(:last-child)::after {
  content: '/';
  color: var(--color-text-light);
}

.breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb-item:not(:last-child)::after {
  content: '/';
  color: var(--color-text-light);
}

.breadcrumb-link {
  color: var(--color-primary);
}

.breadcrumb-current {
  color: var(--color-text-light);
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

/* Card */
.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  border: 1px solid var(--color-border);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
  gap: 0.5rem;
}

.card-title {
  font-size: 1.125rem;
  margin: 0;
}

.card-title a {
  color: var(--color-primary-dark);
}

.card-title a:hover {
  color: var(--color-secondary);
}

.card-badge {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-white);
  white-space: nowrap;
}

.card-badge.gun-stores { background: #2b6cb0; }
.card-badge.shooting-ranges { background: #38a169; }
.card-badge.gunsmiths { background: #d69e2e; }
.card-badge.training { background: #805ad5; }

.card-description {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  font-size: 0.875rem;
  color: var(--color-text);
}

.card-meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.card-meta-icon {
  width: 16px;
  height: 16px;
  color: var(--color-text-light);
  flex-shrink: 0;
}

.card-services {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.75rem;
}

.service-tag {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  color: var(--color-text-light);
}

/* State/City Cards */
.location-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
}

.location-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.location-icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.location-info h3 {
  margin: 0;
  font-size: 1rem;
}

.location-count {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* Category Cards */
.category-card {
  padding: 1.5rem;
  text-align: center;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all 0.2s ease;
}

.category-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.category-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.category-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.category-card p {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin: 0;
}

/* Section Headers */
.section-header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: 1.5rem;
  margin: 0;
}

.section-subtitle {
  color: var(--color-text-light);
  margin: 0;
}

.section-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-secondary);
}

/* Featured States Grid */
.states-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

/* Categories Grid */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

/* Footer */
.footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 2rem 0;
  margin-top: 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.footer-section h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Filter Bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  padding: 1rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  align-items: center;
}

.filter-label {
  font-weight: 500;
  color: var(--color-text);
}

.city-filter-select {
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
  cursor: pointer;
  min-width: 180px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a5568' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
}

.city-filter-select:hover {
  border-color: var(--color-primary);
}

.city-filter-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.results-count {
  margin-left: auto;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.filter-btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* No Results */
.no-results {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-light);
}

.no-results h3 {
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

/* Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Internal Links Section */
.internal-links {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 2rem;
}

.internal-links h3 {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.internal-links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.internal-links a {
  font-size: 0.875rem;
  padding: 0.5rem 0;
  display: block;
}

/* City Intro Section */
.city-intro {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border-left: 4px solid var(--color-primary);
}

.city-intro p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.city-highlights {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.city-highlights li {
  background: var(--color-bg);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* FAQ Section */
.faq-section {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 2rem;
}

.faq-section h2 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  padding: 1rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--color-primary-dark);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-text-light);
}

.faq-item[open] .faq-question::after {
  content: '−';
}

.faq-answer {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.faq-answer p {
  margin: 1rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Last Verified */
.last-verified {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

/* Business Detail Page */
.business-detail {
  padding-top: 1rem;
}

.business-header {
  margin-bottom: 2rem;
}

.business-header h1 {
  font-size: 1.75rem;
  margin: 0.5rem 0 0.25rem;
}

.business-location {
  color: var(--color-text-light);
  font-size: 1rem;
  margin: 0;
}

.business-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.business-main {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.business-section {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}

.business-section h2 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  color: var(--color-primary-dark);
}

.business-section p {
  line-height: 1.7;
  margin: 0;
}

.services-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.services-list li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.9375rem;
}

.services-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

.related-listings {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.related-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease;
}

.related-card:hover {
  background: var(--color-border);
}

.related-card strong {
  color: var(--color-primary-dark);
}

.related-card span {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* Business Sidebar */
.business-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}

.contact-card h3 {
  font-size: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.contact-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.contact-item svg {
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 0.125rem;
}

.contact-item strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-bottom: 0.25rem;
}

.contact-item p {
  margin: 0;
  font-size: 0.9375rem;
}

.contact-item a {
  color: var(--color-primary);
}

.visit-website-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-weight: 600;
  margin-top: 0.5rem;
  transition: background-color 0.2s ease;
}

.visit-website-btn:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
}

/* Responsive - Tablet */
@media (min-width: 640px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }

  .hero h1 {
    font-size: 2.25rem;
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .states-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .stats-bar {
    grid-template-columns: repeat(4, 1fr);
  }

  .internal-links-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Responsive - Desktop */
@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }

  .header-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .logo {
    font-size: 1.5rem;
  }

  .nav-link {
    padding: 0.5rem 1rem;
  }

  .hero {
    padding: 4rem 0;
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .hero p {
    font-size: 1.125rem;
  }

  .section {
    padding: 3rem 0;
  }

  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .business-content {
    grid-template-columns: 1fr 350px;
  }

  .business-header h1 {
    font-size: 2.25rem;
  }

  .states-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
  }

  .categories-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .section-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .internal-links-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* Print Styles */
@media print {
  .header,
  .search-box,
  .filter-bar,
  .footer {
    display: none;
  }

  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* Focus styles */
a:focus,
button:focus,
input:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  top: 0;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}