/* CaliforniaEmissionsCheck.com - Main Stylesheet */

:root {
    --primary-blue: #1e40af;
    --secondary-blue: #3b82f6;
    --dark-charcoal: #1f2937;
    --light-gray: #f3f4f6;
    --border-gray: #e5e7eb;
    --text-dark: #111827;
    --text-light: #6b7280;
    --success-green: #10b981;
    --warning-orange: #f59e0b;
}

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

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

/* Header & Navigation */
header {
    background: #fff;
    border-bottom: 2px solid var(--primary-blue);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--secondary-blue);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.breadcrumbs a {
    color: var(--secondary-blue);
    text-decoration: none;
}

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

/* Typography */
h1 {
    font-size: 2.5rem;
    color: var(--dark-charcoal);
    margin-bottom: 1rem;
    font-weight: 800;
}

h2 {
    font-size: 2rem;
    color: var(--dark-charcoal);
    margin: 2rem 0 1rem;
    font-weight: 700;
}

h3 {
    font-size: 1.5rem;
    color: var(--dark-charcoal);
    margin: 1.5rem 0 1rem;
    font-weight: 600;
}

.subheading {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* Search Bar */
.search-section {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    padding: 3rem 2rem;
    border-radius: 12px;
    margin-bottom: 3rem;
    text-align: center;
    color: #fff;
}

.search-section h2 {
    color: #fff;
    margin-top: 0;
}

.search-bar {
    max-width: 600px;
    margin: 2rem auto 0;
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: 1rem 3.5rem 1rem 1.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.search-bar button {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-blue);
    color: #fff;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.search-bar button:hover {
    background: var(--dark-charcoal);
}

/* Grid Layouts */
.county-grid, .city-grid, .business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

/* Cards */
.card {
    background: #fff;
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.2s;
    text-decoration: none;
    color: inherit;
    display: block;
}

.card:hover {
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    transform: translateY(-2px);
    border-color: var(--secondary-blue);
}

.card h3 {
    margin-top: 0;
    color: var(--primary-blue);
}

.card-meta {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.badge-star {
    background: #fef3c7;
    color: #92400e;
}

.badge-diesel {
    background: #dbeafe;
    color: #1e40af;
}

.badge-test-only {
    background: #d1fae5;
    color: #065f46;
}

.badge-gross {
    background: #fee2e2;
    color: #991b1b;
}

/* Business Page Specific */
.business-header {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.business-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-blue);
    color: #fff;
}

.btn-primary:hover {
    background: var(--dark-charcoal);
}

.btn-secondary {
    background: #fff;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: #fff;
}

/* Info Sections */
.info-section {
    background: #fff;
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    padding: 2rem;
    margin: 2rem 0;
}

.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin: 1rem 0;
}

.pros ul, .cons ul {
    list-style: none;
    padding: 0;
}

.pros li::before {
    content: "✓ ";
    color: var(--success-green);
    font-weight: bold;
    margin-right: 0.5rem;
}

.cons li::before {
    content: "✗ ";
    color: #dc2626;
    font-weight: bold;
    margin-right: 0.5rem;
}

/* FAQ Section */
.faq {
    margin: 2rem 0;
}

.faq-item {
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.faq-question {
    background: var(--light-gray);
    padding: 1rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
}

.faq-answer {
    padding: 1rem 1.5rem;
    display: none;
}

.faq-answer.active {
    display: block;
}

/* Lead Capture */
.lead-cta {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: #fff;
    padding: 3rem;
    border-radius: 12px;
    text-align: center;
    margin: 3rem 0;
}

.lead-cta h2 {
    color: #fff;
    margin-top: 0;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-light);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-gray);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.checkbox-group input {
    width: auto;
    margin-top: 0.25rem;
}

.required {
    color: #dc2626;
}

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1500;
}

.sticky-cta .btn {
    padding: 1rem 2rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    font-size: 1.1rem;
}

/* Partner Section */
.partner-tiers {
    display: grid;
    gap: 2rem;
    margin: 3rem 0;
}

.tier-card {
    border: 2px solid var(--border-gray);
    border-radius: 12px;
    padding: 2rem;
    background: #fff;
}

.tier-card h3 {
    color: var(--primary-blue);
    margin-top: 0;
}

.tier-card ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.tier-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.tier-card li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--secondary-blue);
}

/* Exclusive Opportunity */
.exclusive-opportunity {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #fff;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    margin: 2rem 0;
}

.exclusive-opportunity h3 {
    color: #fff;
    margin-top: 0;
}

.lock-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Content Sections */
.content-section {
    margin: 3rem 0;
    line-height: 1.8;
}

.content-section p {
    margin-bottom: 1rem;
}

/* Nearby Alternatives */
.nearby-list {
    display: grid;
    gap: 1rem;
    margin: 2rem 0;
}

.nearby-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border: 1px solid var(--border-gray);
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s;
}

.nearby-item:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border-color: var(--secondary-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        border-top: 1px solid var(--border-gray);
        padding: 1rem;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .county-grid, .city-grid, .business-grid {
        grid-template-columns: 1fr;
    }
    
    .pros-cons {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .sticky-cta {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
    }
    
    .sticky-cta .btn {
        width: 100%;
    }
    
    .search-bar button {
        position: static;
        transform: none;
        width: 100%;
        margin-top: 1rem;
        border-radius: 50px;
    }
}

/* Print Styles */
@media print {
    header, .sticky-cta, .lead-cta, .modal {
        display: none;
    }
}