/* Modern Clean Reset & Base Styles */
:root {
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --accent: #0f172a;
    --text: #334155;
    --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);
    line-height: 1.6;
    background-color: var(--white);
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.py-section {
    padding: 80px 0;
}

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

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

.mt-2 { margin-top: 15px; }
.mt-3 { margin-top: 25px; }
.mt-4 { margin-top: 35px; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: 6px;
    transition: background-color 0.2s, transform 0.1s;
    text-align: center;
    cursor: pointer;
}

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

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

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

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

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

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

.btn-phone {
    background-color: #0f172a;
    color: var(--white);
    padding: 8px 16px;
    font-size: 0.95rem;
}

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

/* Header */
.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo a {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
}

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

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

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

/* Hero Section */
.hero {
    padding: 60px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

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

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

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

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

.hero-image img {
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

/* Grids */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

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

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

/* Problem & Cards */
.section-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
    font-size: 1.1rem;
}

.problem-section h2, .services-section h2, .about-section h2, .faq-section h2, .contact-section h2 {
    text-align: center;
    font-size: 2.25rem;
    color: var(--accent);
    margin-bottom: 15px;
}

.card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

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

/* Services Cards */
.service-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.service-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.service-content {
    padding: 30px;
}

.service-content h3 {
    color: var(--accent);
    margin-bottom: 15px;
}

.service-list {
    margin: 20px 0;
    padding-left: 20px;
    list-style: disc;
}

.service-list li {
    margin-bottom: 8px;
}

/* About & Check Lists */
.check-list {
    margin: 20px 0;
}

.check-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
}

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

/* FAQ */
.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

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

.faq-item h3 {
    color: var(--accent);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

/* Contact & Map */
.contact-info {
    background: var(--white);
    padding: 35px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.contact-info h3 {
    color: var(--accent);
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 12px;
}

.map-container {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--white);
    padding: 10px;
}

/* CTA Banner */
.cta-banner {
    background-color: var(--accent);
    color: var(--white);
    padding: 70px 0;
    text-align: center;
}

.cta-banner h2 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 2.25rem;
}

.cta-banner p {
    margin-bottom: 30px;
    font-size: 1.15rem;
    color: #94a3b8;
}

/* Footer */
.site-footer {
    background-color: #090d16;
    color: #94a3b8;
    padding: 60px 0 30px 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

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

.footer-col p {
    margin-bottom: 10px;
}

.footer-col ul li {
    margin-bottom: 8px;
}

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

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 20px;
    font-size: 0.9rem;
}

/* Mobile Sticky Bar */
.mobile-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--accent);
    padding: 12px;
    z-index: 999;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.mobile-call-btn {
    display: block;
    background-color: var(--primary);
    color: var(--white);
    padding: 12px;
    border-radius: 6px;
    font-weight: bold;
    font-size: 1.1rem;
}

/* Responsive Media Queries */
@media (max-width: 900px) {
    .hero-content, .grid-2, .faq-grid, .footer-container {
        grid-template-columns: 1fr;
    }
    
    .hero-text h1 {
        font-size: 2.25rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-sticky-bar {
        display: block;
    }
    
    body {
        padding-bottom: 70px;
    }
}

@media (max-width: 600px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }
}