/* Modern CSS Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Global Styles */
:root {
    --primary-color: #005b96;
    --secondary-color: #003f6b;
    --accent-color: #0077cc;
    --text-color: #333;
    --light-bg: #f9f9f9;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--light-bg);
}

/* Header Styles */
header {
    background: var(--primary-color);
    color: var(--white);
    padding: 2rem;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Navigation Styles */
nav {
    background: var(--secondary-color);
    padding: 1rem;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav a {
    color: var(--white);
    text-decoration: none;
    margin: 0 1.5rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

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

/* Main Content Styles */
main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.service-card {
    background: var(--white);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 1rem;
}

/* Footer Styles */
footer {
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 1.5rem;
    margin-top: 2rem;
}

/* About Section Styles */
.about-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.about-section .service-card {
    height: 100%;
}

.about-section ul {
    list-style: none;
    padding: 0;
}

.about-section li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.about-section li:last-child {
    border-bottom: none;
}

.about-section li:before {
    content: "✓";
    color: var(--accent-color);
    margin-right: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        padding: 0.5rem;
    }
    
    nav a {
        margin: 0 0.5rem;
        padding: 0.3rem 0.7rem;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .services-list {
        grid-template-columns: 1fr;
    }
}