/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #334155;
    background-color: #ffffff;
}

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

ul {
    list-style: none;
}

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

/* Header & Navigation */
.site-header {
    background-color: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo a {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
}

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

.main-nav a {
    font-weight: 500;
    color: #475569;
    transition: color 0.2s;
}

.main-nav a:hover, .main-nav a.active {
    color: #0284c7;
}

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

.btn-call, .btn-primary {
    background-color: #0284c7;
    color: #ffffff;
}

.btn-call:hover, .btn-primary:hover {
    background-color: #0369a1;
}

.btn-secondary {
    background-color: #f1f5f9;
    color: #0f172a;
    border: 1px solid #cbd5e1;
}

.btn-secondary:hover {
    background-color: #e2e8f0;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.8)), url('https://images.pexels.com/photos/8482887/pexels-photo-8482887.jpeg') center/cover no-repeat;
    color: #ffffff;
    padding: 100px 0;
    text-align: left;
}

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

.hero h1 {
    font-size: 2.75rem;
    line-height: 1.2;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #e2e8f0;
}

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

.hero-sub {
    background-color: #0f172a;
    color: #ffffff;
    padding: 60px 0;
}

.hero-sub h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.hero-sub p {
    color: #94a3b8;
    font-size: 1.1rem;
}

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

.bg-light {
    background-color: #f8fafc;
}

.section h2 {
    font-size: 2.2rem;
    color: #0f172a;
    margin-bottom: 15px;
    font-weight: 700;
}

.section-lead {
    font-size: 1.15rem;
    color: #475569;
    margin-bottom: 40px;
    max-width: 800px;
}

/* Grids & Cards */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    background: #ffffff;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.card h3 {
    font-size: 1.25rem;
    color: #0f172a;
    margin-bottom: 12px;
}

.card p {
    color: #475569;
    font-size: 0.95rem;
}

.service-box {
    background: #ffffff;
    padding: 35px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.service-box h3 {
    font-size: 1.4rem;
    color: #0f172a;
    margin-bottom: 15px;
}

.service-box p {
    color: #475569;
    margin-bottom: 20px;
}

.service-detail-box {
    background: #ffffff;
    padding: 40px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    margin-bottom: 30px;
}

.service-detail-box h3 {
    font-size: 1.5rem;
    color: #0f172a;
    margin-bottom: 15px;
}

.service-detail-box p {
    color: #475569;
    margin-bottom: 15px;
}

.read-more {
    color: #0284c7;
    font-weight: 600;
}

.contextual-cta {
    background: #f1f5f9;
    padding: 30px;
    border-radius: 8px;
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.contextual-cta p {
    font-weight: 500;
    color: #1e293b;
    max-width: 600px;
}

/* FAQ */
.faq-item {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
}

.faq-item h3 {
    font-size: 1.15rem;
    color: #0f172a;
    margin-bottom: 10px;
}

.faq-item p {
    color: #475569;
}

/* CTA Banner */
.cta-banner {
    background-color: #0f172a;
    color: #ffffff;
    padding: 80px 0;
    text-align: center;
}

.cta-banner h2 {
    color: #ffffff;
    margin-bottom: 15px;
}

.cta-banner p {
    color: #94a3b8;
    font-size: 1.15rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

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

.site-footer h3, .site-footer h4 {
    color: #ffffff;
    margin-bottom: 15px;
}

.site-footer p, .site-footer li a {
    color: #94a3b8;
    margin-bottom: 10px;
    display: block;
}

.site-footer a:hover {
    color: #ffffff;
}

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

/* Mobile Sticky CTA */
.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #0f172a;
    padding: 12px 20px;
    box-shadow: 0 -4px 10px rgba(0,0,0,0.15);
    z-index: 1000;
    text-align: center;
}

.mobile-call-btn {
    display: block;
    background-color: #0284c7;
    color: #ffffff;
    padding: 12px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    .hero h1 {
        font-size: 2.1rem;
    }
    .mobile-sticky-cta {
        display: block;
    }
    body {
        padding-bottom: 70px;
    }
}