/* Color Variables */
:root {
    --primary-color: #2c3e50;    /* Deep blue-gray */
    --secondary-color: #34495e;  /* Lighter blue-gray */
    --accent-color: #95a5a6;     /* Muted silver */
    --text-color: #2c3e50;      /* Dark blue-gray for text */
    --light-bg: #ecf0f1;        /* Light gray background */
    --white: #ffffff;
}

/* Base Styles */
body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: var(--text-color);
    background-color: var(--white);
}

/* Header & Navigation */
header {
    background-color: var(--primary-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

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

section {
    margin-bottom: 4rem;
    padding: 2rem;
    background-color: var(--light-bg);
    border-radius: 8px;
}

h1, h2, h3 {
    color: var(--primary-color);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.tagline {
    font-size: 1.2rem;
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 2rem;
}

/* Fleet Section */
.fleet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.vehicle {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.vehicle h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

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

.vehicle li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.vehicle li:before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.service h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-info {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.booking-cta {
    text-align: center;
    padding: 2rem;
    background-color: var(--secondary-color);
    border-radius: 8px;
    color: var(--white);
}

.cta-button {
    background-color: var(--accent-color);
    color: var(--white);
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: var(--primary-color);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .fleet-grid, .services-grid {
        grid-template-columns: 1fr;
    }

    main {
        padding: 1rem;
    }

    section {
        padding: 1rem;
    }
}