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

:root {
    --primary-blue: #0d47a1;
    --navy-dark: #002171;
    --accent-blue: #5472d3;
    --cta-bright: #ff6d00;
    --cta-hover: #e65c00;
    --text-main: #333333;
    --text-muted: #666666;
    --bg-light: #f5f7fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
}

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

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

p {
    margin-bottom: 1.5rem;
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-blue);
}

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

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

.section {
    padding: 60px 0;
}

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

/* Header & Navigation */
.site-header {
    background-color: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--navy-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo span {
    color: var(--primary-blue);
}

/* Desktop Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    margin: 0;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    color: var(--navy-dark);
    font-weight: 600;
    padding: 10px 0;
}

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

/* Dropdown */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-white);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    min-width: 250px;
    list-style: none;
    padding: 10px 0;
    border-radius: 4px;
    z-index: 100;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
    display: block;
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-weight: 500;
}

.dropdown-menu a:hover {
    background-color: var(--bg-light);
}

/* Buttons & CTAs */
.btn-primary {
    display: inline-block;
    background-color: var(--cta-bright);
    color: #fff;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 700;
    text-align: center;
    transition: background-color 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--cta-hover);
    color: #fff;
}

/* Hero Section */
.hero {
    background-color: var(--navy-dark);
    color: var(--bg-white);
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    color: var(--bg-white);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 768px) {
    .content-grid {
        grid-template-columns: 2fr 1fr;
    }
}

/* Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 4px;
    transition: box-shadow 0.2s ease;
}

.service-card:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

/* FAQs */
.faq-item {
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

.faq-item h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

/* Breadcrumbs */
.breadcrumbs {
    padding: 15px 0;
    background-color: var(--bg-light);
    font-size: 0.9rem;
}

.breadcrumbs ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.breadcrumbs li::after {
    content: "→";
    margin-left: 10px;
    color: var(--text-muted);
}

.breadcrumbs li:last-child::after {
    content: "";
}

.breadcrumbs a {
    color: var(--text-muted);
}

/* Footer */
.site-footer {
    background-color: var(--navy-dark);
    color: #fff;
    padding: 60px 0 20px;
}

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

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-col h3 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

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

.footer-col a {
    color: #ccc;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    font-size: 0.9rem;
    color: #ccc;
}

/* Mobile Menu & Call Bar */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--navy-dark);
}

.mobile-call-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--cta-bright);
    text-align: center;
    padding: 15px;
    z-index: 999;
}

.mobile-call-bar a {
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    display: block;
}

@media (max-width: 767px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .dropdown-menu {
        position: static;
        box-shadow: none;
        display: none;
        padding-left: 20px;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }

    .header-cta {
        display: none;
    }

    .mobile-call-bar {
        display: block;
    }
    
    body {
        padding-bottom: 60px; /* Space for sticky call bar */
    }
}