:root {
    --primary-color: #0284c7;
    --primary-dark: #0369a1;
    --text-color: #1f2937;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --border-color: #e2e8f0;
}

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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
    padding-bottom: 60px; /* space for mobile sticky bar */
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo a {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--primary-dark);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

.main-nav a {
    font-weight: 500;
    color: #4b5563;
    transition: color 0.2s;
}

.main-nav a:hover {
    color: var(--primary-color);
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    transition: background 0.2s;
}

.btn-phone, .btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-phone:hover, .btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: #e0f2fe;
    color: var(--primary-dark);
}

.btn-secondary:hover {
    background-color: #bae6fd;
}

/* Hero */
.hero-section {
    background-color: var(--bg-light);
    padding: 60px 0;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #0f172a;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #4b5563;
}

.hero-actions {
    display: flex;
    gap: 15px;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

/* Sections */
section {
    padding: 60px 0;
}

.problems-section {
    background: var(--white);
}

.problems-section h2, .services-overview-section h2, .service-area-section h2, .faq-section h2, .location-info-section h2, .final-cta-section h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    text-align: center;
    color: #0f172a;
}

.section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px auto;
    color: #4b5563;
}

.problems-grid, .service-list, .service-grid, .contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.problem-card, .service-item, .service-card, .contact-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.problem-card h3, .service-item h3, .service-card h2, .contact-card h2 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--primary-dark);
}

.services-overview-section {
    background: var(--bg-light);
}

.contextual-cta-box {
    margin-top: 40px;
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.contextual-cta-box p {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

/* Service Area */
.service-area-section {
    text-align: center;
}

.area-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    list-style: none;
    margin-top: 25px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.area-tags li {
    background: var(--bg-light);
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    font-weight: 500;
}

/* FAQ */
.faq-section {
    background: var(--bg-light);
}

.faq-item {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: #0f172a;
}

/* Location & Final CTA */
.location-info-section {
    text-align: center;
}

.location-details {
    max-width: 600px;
    margin: 20px auto 0 auto;
    background: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.location-details p {
    margin-bottom: 10px;
}

.map-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: underline;
}

.final-cta-section {
    background-color: #0f172a;
    color: var(--white);
    text-align: center;
}

.final-cta-section h2 {
    color: var(--white);
}

.final-cta-section p {
    margin-bottom: 25px;
    color: #cbd5e1;
}

/* Page content general */
.page-content {
    padding: 60px 0;
}

.page-content h1 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: #0f172a;
}

.page-content > .container > p {
    font-size: 1.1rem;
    color: #4b5563;
    margin-bottom: 40px;
}

.cta-box {
    margin-top: 50px;
    background: var(--bg-light);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.cta-box h2 {
    margin-bottom: 15px;
}

.cta-box p {
    margin-bottom: 20px;
}

/* Footer */
.site-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 30px 0;
    font-size: 0.9rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-nav {
    display: flex;
    gap: 20px;
}

.footer-nav a {
    color: #94a3b8;
    transition: color 0.2s;
}

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

/* Mobile Sticky Bar */
.mobile-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--primary-color);
    text-align: center;
    padding: 12px;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.mobile-call-btn {
    color: var(--white);
    font-weight: 700;
    font-size: 1.1rem;
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
    }
    .hero-content h1 {
        font-size: 2rem;
    }
    .main-nav {
        display: none;
    }
    .footer-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    .mobile-sticky-bar {
        display: block;
    }
}