/* Modern Clean Reset & Base Styles */
:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --text-dark: #0f172a;
    --text-muted: #475569;
    --bg-light: #f8fafc;
    --border-color: #e2e8f0;
    --white: #ffffff;
    --max-width: 1200px;
}

* {
    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-dark);
    line-height: 1.6;
    background-color: var(--white);
}

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

ul {
    list-style: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

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

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

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-large {
    font-size: 1.1rem;
    padding: 16px 32px;
}

/* 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-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
}

.logo span {
    color: var(--primary);
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
}

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

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

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

.btn-phone {
    background: #e0f2fe;
    color: var(--primary-dark);
    padding: 10px 18px;
    border-radius: 6px;
    font-weight: 700;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.85)), url('https://images.pexels.com/photos/2219024/pexels-photo-2219024.jpeg?auto=compress&cs=tinysrgb&w=1600') center/cover no-repeat;
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.15rem;
    margin-bottom: 30px;
    color: #cbd5e1;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

/* Sections */
.section {
    padding: 80px 0;
}

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

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
}

.section-title h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

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

/* Grids & Cards */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

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

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

.card h3, .service-card h3 {
    margin-bottom: 15px;
    font-size: 1.25rem;
}

.card p, .service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.link-cta {
    display: inline-block;
    margin-top: 15px;
    color: var(--primary);
    font-weight: 600;
}

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

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

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

/* FAQ */
.faq-list {
    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: 1.1rem;
    margin-bottom: 10px;
}

.faq-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    background-color: var(--text-dark);
    color: var(--white);
}

.cta-section p {
    color: #cbd5e1;
    margin-bottom: 30px;
}

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

/* Footer */
.site-footer {
    background-color: #090d16;
    color: #94a3b8;
    padding: 60px 0 20px 0;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.site-footer h3, .site-footer h4 {
    color: var(--white);
    margin-bottom: 15px;
}

.site-footer p, .site-footer li {
    font-size: 0.9rem;
    margin-bottom: 8px;
}

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

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 20px;
    text-align: center;
    font-size: 0.85rem;
}

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

.mobile-call-btn {
    display: block;
    text-align: center;
    color: var(--white);
    font-weight: 700;
    padding: 15px;
    font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .main-nav, .header-cta {
        display: none;
    }
    .grid-2, .grid-3, .footer-container {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 2rem;
    }
    .hero {
        padding: 60px 0;
    }
    .mobile-sticky-bar {
        display: block;
    }
    body {
        padding-bottom: 60px;
    }
}