/* ========================================
   Top HVAC Services - Main Stylesheet
   ======================================== */

:root {
  --primary: #1d4ed8;
  --primary-dark: #1e3a8a;
  --primary-light: #dbeafe;
  --secondary: #ea580c;
  --secondary-light: #fff7ed;
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --star-filled: #f59e0b;
  --star-empty: #d1d5db;
  --success: #16a34a;
  --success-bg: #f0fdf4;
  --danger: #dc2626;
  --shadow: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.12);
  --radius: 10px;
  --radius-sm: 6px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ===== NAVBAR ===== */
.navbar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  height: 64px;
  gap: 24px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

.navbar-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex: 1;
}

.navbar-nav a {
  display: block;
  padding: 6px 12px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
  text-decoration: none;
}

.navbar-nav a:hover,
.navbar-nav a.active {
  color: var(--primary);
  background: var(--primary-light);
}

.navbar-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); text-decoration: none; color: #fff; }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}
.btn-outline:hover { background: var(--primary-light); text-decoration: none; }

.btn-secondary { background: var(--secondary); color: #fff; }
.btn-secondary:hover { background: #c2410c; text-decoration: none; color: #fff; }

.btn-sm { padding: 5px 12px; font-size: 13px; }
.btn-lg { padding: 12px 28px; font-size: 16px; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #15803d; }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 50%, #2563eb 100%);
  color: #fff;
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 70%, rgba(255,255,255,0.05) 0%, transparent 50%),
              radial-gradient(circle at 70% 30%, rgba(234,88,12,0.15) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content { position: relative; max-width: 700px; margin: 0 auto; }

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.hero p {
  font-size: 18px;
  opacity: 0.85;
  margin-bottom: 36px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.hero-search {
  display: flex;
  gap: 0;
  max-width: 560px;
  margin: 0 auto 16px;
  background: #fff;
  border-radius: 50px;
  padding: 6px 6px 6px 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.hero-search input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  color: var(--text);
  background: transparent;
}

.hero-search button {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 24px;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.hero-search button:hover { background: var(--primary-dark); }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-stat { text-align: center; }
.hero-stat .num { font-size: 28px; font-weight: 800; }
.hero-stat .label { font-size: 13px; opacity: 0.75; }

/* ===== CONTAINER ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 60px 0; }
.section-sm { padding: 40px 0; }

.section-header { text-align: center; margin-bottom: 40px; }
.section-header h2 { font-size: 30px; font-weight: 800; color: var(--text); margin-bottom: 10px; }
.section-header p { color: var(--text-muted); font-size: 16px; max-width: 500px; margin: 0 auto; }

/* ===== COMPANY CARDS ===== */
.companies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.company-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.company-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.company-card.featured { border-top: 3px solid var(--primary); }

.company-card-img {
  height: 160px;
  background: linear-gradient(135deg, var(--primary-light), #e0e7ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 60px;
  position: relative;
  overflow: hidden;
}

.company-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--secondary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.company-card-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }

.company-card-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.company-card-location {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.company-card-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.stars { display: inline-flex; gap: 1px; }
.star { font-size: 16px; }
.star.filled { color: var(--star-filled); }
.star.half { color: var(--star-filled); opacity: 0.6; }
.star.empty { color: var(--star-empty); }

.rating-text { font-size: 13px; color: var(--text-muted); }
.rating-avg { font-weight: 700; color: var(--text); }

.company-card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.company-card-services {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.service-tag {
  background: var(--primary-light);
  color: var(--primary);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 12px;
}

.company-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.company-card-phone {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ===== BENEFITS ===== */
.benefits { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.benefit-item { text-align: center; padding: 20px; }

.benefit-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto 14px;
}

.benefit-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.benefit-item p { font-size: 13px; color: var(--text-muted); }

/* ===== DIRECTORY PAGE ===== */
.directory-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  align-items: start;
}

.directory-sidebar {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: sticky;
  top: 80px;
}

.filter-section { margin-bottom: 24px; }
.filter-section:last-child { margin-bottom: 0; }

.filter-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: block;
}

.filter-input {
  width: 100%;
  padding: 8px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border-color 0.15s;
}

.filter-input:focus { border-color: var(--primary); }

.filter-check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  cursor: pointer;
  font-size: 14px;
}

.filter-check input { cursor: pointer; accent-color: var(--primary); }

.results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}

.results-count { font-size: 14px; color: var(--text-muted); }
.results-count strong { color: var(--text); }

/* ===== COMPANY DETAIL ===== */
.company-detail-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 40px 0;
}

.company-detail-top {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.company-detail-avatar {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, var(--primary-light), #e0e7ff);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  flex-shrink: 0;
  border: 2px solid var(--border);
}

.company-detail-info { flex: 1; }
.company-detail-info h1 { font-size: 26px; font-weight: 800; margin-bottom: 6px; }

.company-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px;
}

.company-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--text-muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-orange { background: #fff7ed; color: var(--secondary); }

.company-detail-content { padding: 40px 0; }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  align-items: start;
}

.detail-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.detail-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.info-list { list-style: none; }
.info-list li {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.info-list li:last-child { border-bottom: none; }
.info-list .info-key { color: var(--text-muted); min-width: 130px; flex-shrink: 0; }
.info-list .info-val { color: var(--text); font-weight: 500; }

/* ===== RATING WIDGET ===== */
.rating-widget {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  text-align: center;
}

.rating-big { font-size: 52px; font-weight: 800; color: var(--text); line-height: 1; }
.rating-stars-big { font-size: 24px; margin: 8px 0; }
.rating-count { font-size: 13px; color: var(--text-muted); }

/* ===== REVIEWS ===== */
.review-list { display: flex; flex-direction: column; gap: 16px; }

.review-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  flex-wrap: wrap;
  gap: 6px;
}

.review-author { font-weight: 700; font-size: 14px; }
.review-date { font-size: 12px; color: var(--text-muted); }
.review-text { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* ===== REVIEW FORM ===== */
.review-form { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.review-form h3 { font-size: 18px; font-weight: 700; margin-bottom: 18px; }

.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; }

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border-color 0.15s;
  font-family: inherit;
}

.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(29,78,216,0.1); }
textarea.form-control { resize: vertical; min-height: 100px; }

/* Star input */
.star-rating-input { display: flex; gap: 4px; margin-bottom: 4px; }
.star-input {
  font-size: 28px;
  color: var(--star-empty);
  cursor: pointer;
  transition: color 0.1s, transform 0.1s;
  line-height: 1;
}
.star-input:hover,
.star-input.active { color: var(--star-filled); transform: scale(1.1); }

/* ===== FAQ ===== */
.faq-list { max-width: 720px; margin: 0 auto; }

.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq-question .faq-icon { font-size: 20px; color: var(--primary); transition: transform 0.2s; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { padding: 0 20px 18px; font-size: 14px; color: var(--text-muted); line-height: 1.7; display: none; }
.faq-item.open .faq-answer { display: block; }

/* ===== FOOTER ===== */
.footer {
  background: var(--text);
  color: #e2e8f0;
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo-text { font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 10px; }
.footer-brand p { font-size: 13px; opacity: 0.65; line-height: 1.6; max-width: 260px; }

.footer-col h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: #fff; margin-bottom: 14px; }

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: #94a3b8; font-size: 13px; text-decoration: none; transition: color 0.15s; }
.footer-links a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: #64748b;
  flex-wrap: wrap;
  gap: 10px;
}

/* ===== ADMIN ===== */
.admin-layout { display: flex; min-height: 100vh; }

.admin-sidebar {
  width: 240px;
  background: var(--text);
  color: #e2e8f0;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.admin-sidebar-logo {
  padding: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-nav { padding: 16px 12px; flex: 1; }
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: #94a3b8;
  font-size: 14px;
  text-decoration: none;
  margin-bottom: 4px;
  transition: all 0.15s;
}
.admin-nav a:hover, .admin-nav a.active { background: rgba(255,255,255,0.1); color: #fff; }
.admin-nav a.active { background: var(--primary); color: #fff; }

.admin-main { flex: 1; overflow-x: auto; }

.admin-topbar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.admin-topbar h1 { font-size: 18px; font-weight: 700; }

.admin-content { padding: 28px; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.stat-card .stat-label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.6px; color: var(--text-muted); margin-bottom: 8px; }
.stat-card .stat-num { font-size: 32px; font-weight: 800; color: var(--text); }
.stat-card .stat-icon { font-size: 28px; float: right; opacity: 0.5; }

.admin-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}

.admin-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-card-header h3 { font-size: 15px; font-weight: 700; }

.table { width: 100%; border-collapse: collapse; }
.table th {
  background: var(--bg);
  padding: 10px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--bg); }

/* Login page */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 20px;
}

.login-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-md);
}

.login-card .logo { text-align: center; margin-bottom: 28px; }
.login-card .logo .logo-icon { width: 52px; height: 52px; font-size: 26px; margin: 0 auto 10px; background: var(--primary); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: #fff; }
.login-card .logo h1 { font-size: 20px; font-weight: 700; }
.login-card .logo p { font-size: 13px; color: var(--text-muted); }

/* Alert */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 16px;
  border: 1px solid transparent;
}
.alert-success { background: var(--success-bg); color: var(--success); border-color: #bbf7d0; }
.alert-danger { background: #fef2f2; color: var(--danger); border-color: #fecaca; }
.alert-info { background: var(--primary-light); color: var(--primary); border-color: #bfdbfe; }

/* Toast */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--text);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 260px;
  animation: slideIn 0.3s ease;
}

.toast.success { background: var(--success); }
.toast.danger { background: var(--danger); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Breadcrumb */
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-muted); margin-bottom: 20px; flex-wrap: wrap; }
.breadcrumb a { color: var(--primary); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { opacity: 0.4; }

/* Pagination */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 32px; }
.page-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 14px;
  border: 1.5px solid var(--border);
  background: #fff;
  cursor: pointer;
  color: var(--text);
  text-decoration: none;
  transition: all 0.15s;
}
.page-btn:hover { border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.page-btn.disabled { opacity: 0.4; cursor: default; pointer-events: none; }

/* Utilities */
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.gap-10 { gap: 10px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

/* Company header image bg colors */
.bg-blue { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.bg-orange { background: linear-gradient(135deg, #fff7ed, #fed7aa); }
.bg-green { background: linear-gradient(135deg, #f0fdf4, #bbf7d0); }
.bg-purple { background: linear-gradient(135deg, #f5f3ff, #e9d5ff); }

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 900px) {
  .directory-layout { grid-template-columns: 1fr; }
  .directory-sidebar { position: static; }
  .detail-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .admin-sidebar { width: 200px; }
}

@media (max-width: 640px) {
  .navbar-nav { display: none; }
  .hero { padding: 50px 20px; }
  .hero-stats { gap: 20px; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .companies-grid { grid-template-columns: 1fr; }
  .admin-layout { flex-direction: column; }
  .admin-sidebar { width: 100%; }
  .company-detail-top { flex-direction: column; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}