:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --text-main: #334155;
    --text-heading: #0f172a;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --border: #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-main);
    line-height: 1.6;
    background-color: var(--white);
    padding-bottom: 60px; /* space for mobile sticky cta */
}

h1, h2, h3, h4 {
    color: var(--text-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.25rem; }

p {
    margin-bottom: 1rem;
}

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

.bg-light {
    background-color: var(--bg-light);
}

.text-center {
    text-align: center;
}

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

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

.logo a {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-heading);
    text-decoration: none;
}

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

.main-nav a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: background 0.2s;
}

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

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

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

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

.btn-phone {
    background-color: #0f172a;
    color: var(--white);
    padding: 10px 18px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
}

.btn-phone:hover {
    background-color: #1e293b;
}

.btn-large {
    font-size: 1.25rem;
    padding: 16px 32px;
}

.text-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.text-link:hover {
    text-decoration: underline;
}

/* Hero */
.hero-section {
    padding: 4rem 0;
    background: linear-gradient(to bottom, var(--bg-light), var(--white));
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content p {
    font-size: 1.15rem;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.1);
}

/* Sections & Grids */
.section {
    padding: 5rem 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.card, .service-card {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
}

.map-box {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

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

/* Footer */
.site-footer {
    background-color: #0f172a;
    color: #94a3b8;
    padding: 4rem 0 2rem 0;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 1.25rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: #94a3b8;
    text-decoration: none;
}

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

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

/* Mobile Sticky CTA */
.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #0f172a;
    padding: 12px;
    z-index: 1000;
    text-align: center;
    border-top: 1px solid #334155;
}

.btn-mobile-call {
    display: block;
    background: var(--primary);
    color: var(--white);
    text-decoration: none;
    font-weight: bold;
    padding: 10px;
    border-radius: 6px;
    font-size: 1.1rem;
}

/* Responsive */
@media(max-width: 768px) {
    .header-container {
        height: 70px;
    }
    .main-nav {
        display: none;
    }
    .hero-container {
        grid-template-columns: 1fr;
    }
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr;
    }
    .mobile-sticky-cta {
        display: block;
    }
}