/* Base Styles */
:root {
    --primary-navy: #1a2a6c;
    --secondary-blue: #2193b0;
    --light-blue: #e0f2f1;
    --gray-dark: #333333;
    --gray-medium: #666666;
    --gray-light: #f4f4f4;
    --white: #ffffff;
    --accent-orange: #f39c12;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--gray-dark);
    background-color: var(--white);
}

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

ul {
    list-style: none;
}

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

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

/* Header & Navigation */
header {
    background-color: var(--white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-navy);
    display: flex;
    align-items: center;
}

.logo img {
    height: 30px;
    margin-right: 10px;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover, nav ul li a.active {
    color: var(--secondary-blue);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(26, 42, 108, 0.7), rgba(26, 42, 108, 0.7)), url('../images/hero.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

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

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn {
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s;
    cursor: pointer;
}

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

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

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

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

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

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-navy);
    margin-bottom: 15px;
}

.section-title .underline {
    width: 80px;
    height: 4px;
    background-color: var(--secondary-blue);
    margin: 0 auto;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s;
    border-top: 5px solid var(--secondary-blue);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--primary-navy);
}

/* Why Choose Us */
.why-choose-us {
    background-color: var(--gray-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

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

.feature-item i {
    font-size: 2.5rem;
    color: var(--secondary-blue);
    margin-bottom: 20px;
}

/* Contact Block */
.contact-block {
    background-color: var(--primary-navy);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.contact-block h2 {
    margin-bottom: 20px;
}

/* Footer */
footer {
    background-color: var(--gray-dark);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info h3 {
    margin-bottom: 20px;
}

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

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

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

/* Page Specifics */
.page-header {
    background-color: var(--primary-navy);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

/* Contact Form */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.map-container {
    height: 400px;
    background-color: #eee;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: 15px 20px;
    }
    
    nav ul {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}