:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --text-dark: #1e293b;
    --text-muted: #475569;
    --bg-light: #f8fafc;
    --border-color: #e2e8f0;
    --white: #ffffff;
}

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

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    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: 1000;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo a {
    font-size: 1.25rem;
    color: var(--text-dark);
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s;
}

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

.btn-phone {
    background: #e0f2fe;
    color: var(--primary-dark);
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 6px;
    display: inline-block;
}

.btn-phone:hover {
    background: #bae6fd;
}

/* Hero */
.hero {
    background: var(--bg-light);
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.hero-content h1 {
    font-size: 2.75rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

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

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: background 0.2s;
}

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

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

.btn-secondary {
    background: var(--white);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-light);
}

.btn-large {
    font-size: 1.125rem;
    padding: 16px 32px;
}

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

h2 {
    font-size: 2.25rem;
    margin-bottom: 15px;
    text-align: center;
    color: var(--text-dark);
}

.section-intro {
    text-align: center;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px auto;
    font-size: 1.1rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
    align-items: center;
}

.card {
    background: var(--white);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.card h3 {
    margin-bottom: 15px;
    font-size: 1.25rem;
    color: var(--text-dark);
}

.card p {
    color: var(--text-muted);
}

.section-cta-box {
    margin-top: 40px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.services-overview {
    background: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.service-card h3 {
    margin-bottom: 12px;
    font-size: 1.25rem;
}

.service-card p {
    color: var(--text-muted);
    margin-bottom: 15px;
}

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

.check-list {
    margin: 20px 0;
}

.check-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: var(--text-muted);
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.map-box {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 8px;
}

.map-box h3 {
    margin-bottom: 15px;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

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

.faq-item h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.faq-item p {
    color: var(--text-muted);
}

.cta-banner {
    background: #0284c7;
    color: var(--white);
}

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

.cta-banner p {
    color: #e0f2fe;
    margin-bottom: 25px;
    font-size: 1.125rem;
}

.cta-banner .btn-primary {
    background: var(--white);
    color: var(--primary-dark);
}

.cta-banner .btn-primary:hover {
    background: var(--bg-light);
}

/* Page headers */
.page-header {
    background: var(--bg-light);
    padding: 50px 0;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.page-header p {
    color: var(--text-muted);
    font-size: 1.125rem;
}

.content-section {
    padding: 60px 0;
}

.service-detail-block {
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.service-detail-block h2 {
    text-align: left;
    font-size: 1.75rem;
    margin-bottom: 15px;
}

.service-detail-block p {
    color: var(--text-muted);
    margin-bottom: 15px;
}

.contact-info-box {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 25px;
    border-radius: 8px;
}

.contact-info-box p {
    margin-bottom: 10px;
    color: var(--text-muted);
}

/* Footer */
.site-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 60px 0 20px 0;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-col p, .footer-col li {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

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

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

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 20px;
    text-align: center;
    font-size: 0.875rem;
}

/* Mobile Sticky Bar */
.mobile-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--primary);
    padding: 12px;
    text-align: center;
    z-index: 1001;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.mobile-call-btn {
    color: var(--white);
    font-weight: bold;
    font-size: 1.125rem;
    display: block;
}

@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
    }
    .main-nav {
        display: none;
    }
    .hero-content h1 {
        font-size: 2.25rem;
    }
    .section-cta-box {
        flex-direction: column;
        text-align: center;
    }
    .mobile-sticky-bar {
        display: block;
    }
    body {
        padding-bottom: 60px;
    }
}