/* BH Air Duct — City Pages CSS */
.bha-city-hero { background: linear-gradient(135deg, var(--hero-dark) 0%, #0f2744 100%); color: #fff; padding: 60px 0 50px; }
.bha-city-hero h1 { font-size: 2.5rem; margin-bottom: 12px; }
.bha-city-hero .hero-subtitle { font-size: 1.15rem; opacity: 0.9; margin-bottom: 24px; max-width: 700px; }
.bha-city-hero .hero-badges { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.bha-city-hero .badge { background: rgba(255,255,255,0.15); padding: 6px 16px; border-radius: 20px; font-size: 0.9rem; }
.bha-city-hero .hero-cta { display: inline-flex; align-items: center; gap: 8px; background: var(--cta); color: #fff; padding: 16px 36px; border-radius: var(--radius); font-weight: 700; font-size: 1.15rem; text-decoration: none; transition: all 0.3s; }
.bha-city-hero .hero-cta:hover { background: #EA580C; transform: translateY(-2px); }
.bha-content { max-width: 900px; margin: 0 auto; }
.bha-content h2 { color: var(--text); margin: 40px 0 16px; font-size: 1.75rem; }
.bha-content h3 { color: var(--text); margin: 28px 0 12px; font-size: 1.35rem; }
.bha-content p { margin-bottom: 16px; line-height: 1.75; color: #374151; }
.bha-content ul { margin: 0 0 20px 24px; }
.bha-content li { margin-bottom: 8px; line-height: 1.6; color: #374151; }
.bha-breadcrumb { padding: 12px 0; font-size: 0.9rem; color: #6B7280; }
.bha-breadcrumb a { color: var(--primary); }

/* Service Cards (city index) */
.bha-services-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr)); gap: 24px; margin: 32px 0; }
.bha-svc-card { background: var(--bg-light); border-radius: var(--radius-lg); padding: 32px; transition: all 0.3s; text-decoration: none; color: var(--text); display: block; }
.bha-svc-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.12); }
.bha-svc-card .svc-icon { font-size: 2rem; margin-bottom: 12px; }
.bha-svc-card h3 { margin: 0 0 8px; font-size: 1.25rem; color: var(--text); }
.bha-svc-card p { margin: 0; color: #6B7280; font-size: 0.95rem; line-height: 1.5; }
.bha-svc-card .svc-link { display: inline-block; margin-top: 12px; color: var(--primary); font-weight: 600; }

/* Feature Cards */
.bha-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr)); gap: 24px; margin: 32px 0; }
.bha-feature-card { background: var(--bg-light); border-radius: var(--radius-lg); padding: 28px; }
.bha-feature-card h3 { margin-top: 0; font-size: 1.15rem; }

/* FAQ */
.bha-faq { margin: 32px 0; }
.bha-faq-item { border: 1px solid #E5E7EB; border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.bha-faq-q { padding: 18px 24px; font-weight: 600; cursor: pointer; background: var(--bg-light); display: flex; justify-content: space-between; align-items: center; }
.bha-faq-q:hover { background: #F3F4F6; }
.bha-faq-a { padding: 0 24px; max-height: 0; overflow: hidden; transition: all 0.3s; }
.bha-faq-item.open .bha-faq-a { padding: 16px 24px; max-height: 500px; }
.bha-faq-item.open .bha-faq-arrow { transform: rotate(180deg); }
.bha-faq-arrow { transition: transform 0.3s; font-size: 0.8rem; }

/* People Also Ask */
.bha-paa-section { margin-top: 40px; padding: 32px; background: #f8f9fa; border-radius: 12px; border: 1px solid #e2e5e9; }
.bha-paa-section h2 { font-size: 1.5rem; font-weight: 700; color: #111; margin: 0 0 24px 0; }
.bha-paa-item { margin-bottom: 12px; background: #fff; border: 1px solid #eee; border-radius: 8px; overflow: hidden; }
.bha-paa-item summary { padding: 14px 18px; font-weight: 600; color: #222; cursor: pointer; font-size: 15px; }
.bha-paa-answer { padding: 12px 18px 16px; color: #555; font-size: 14px; line-height: 1.7; border-top: 1px solid #f0f0f0; }

/* CTA Box */
.bha-cta-box { background: linear-gradient(135deg, var(--primary), #1D4ED8); color: #fff; border-radius: var(--radius-lg); padding: 40px; text-align: center; margin: 40px 0; }
.bha-cta-box h2 { color: #fff; margin-top: 0; }
.bha-cta-box p { color: rgba(255,255,255,0.9); }
.bha-cta-box .btn-cta { font-size: 1.2rem; padding: 16px 40px; margin-top: 12px; }

/* Service Links Grid */
.bha-services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(200px, 100%), 1fr)); gap: 12px; margin: 24px 0; }
.bha-service-link { display: block; padding: 14px 18px; background: var(--bg-light); border-radius: var(--radius); text-decoration: none; color: var(--text); font-weight: 500; transition: all 0.2s; }
.bha-service-link:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.bha-service-link.current { background: var(--primary); color: #fff; }

/* Nearby Cities */
.bha-nearby { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0; }
.bha-nearby a { padding: 8px 16px; background: var(--bg-light); border-radius: 20px; text-decoration: none; color: var(--primary); font-size: 0.9rem; font-weight: 500; transition: all 0.2s; }
.bha-nearby a:hover { background: var(--primary); color: #fff; }

/* Responsive */
@media (max-width: 768px) {
    .bha-city-hero h1 { font-size: 1.75rem; }
    .bha-city-hero .hero-subtitle { font-size: 1rem; }
    .bha-features { grid-template-columns: 1fr; }
    .bha-services-cards { grid-template-columns: 1fr; }
    .bha-services-grid { grid-template-columns: repeat(2, 1fr); }
    .bha-cta-box { padding: 28px 20px; }
    .bha-cta-box .btn-cta { font-size: 1rem; padding: 14px 28px; }
}
@media (max-width: 480px) {
    .bha-city-hero { padding: 40px 0 35px; }
    .bha-city-hero h1 { font-size: 1.4rem; }
    .bha-services-grid { grid-template-columns: 1fr; }
}

/* Overflow prevention */
.bha-content { overflow-x: hidden; }
.bha-city-hero { overflow: hidden; }