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

body {
    background-color: gray;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

/* White div */
.container {
    background-color: white;
    width: 90%;
    max-width: 1200px;
    padding: 20px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 1);
    margin-top: 20px;
    margin-bottom: 20px;
}

/* Header */
header {
    background-color: #ace1f9;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap; /* Allows stacking on smaller screens */
    padding-bottom: 10px;
    border-bottom: 3px solid gray;
}

/* Logo styles */
.logo {
    width: 180px;
    height: auto;
    margin: 10px;
}

/* Navigation styles */
.topnav {
    list-style-type: none;
    padding: 0;
    display: flex;
    gap: 15px;
}

/* Ensures navigation stacks on smaller screens */
@media (max-width: 768px) {
    .topnav {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .topnav li {
        width: 100%;
        text-align: center;
    }
    
    .topnav a {
        display: block;
        width: 100%;
        padding: 12px 0;
    }
}

.topnav li {
    display: inline;
}

.topnav a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    padding: 10px 15px;
}

.topnav a:hover, .topnav a.active {
    background-color: #ddd;
    border-radius: 5px;
    border: 1px solid gray;
}

/* Image of truck */
.truck {
    width: 100%;
    height: auto;
    margin-top: 20px;
    display: block;
}

/* Attributes section styling */
.attributes {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

/* Adjust text and layout for mobile */
.attributes > li {
    font-size: 1.2rem;
    font-weight: bold;
    color: #333;
    background-color: #ace1f9;
    padding: 10px;
    border-left: 5px solid gray;
    margin-bottom: 10px;
    border-radius: 5px;
}

/* Sublist styles */
.attributes ul {
    list-style: none;
    padding-left: 20px;
    margin-top: 5px;
}

.attributes ul li {
    font-size: 1rem;
    font-weight: normal;
    color: black;
    background-color: #f0f8ff;
    padding: 8px;
    margin-top: 5px;
    border-radius: 3px;
    border-left: 3px solid #666;
}

/* Services list */
.service {
    list-style: none;
    padding-left: 20px;
    margin-bottom: 20px;
}

.service li {
    font-size: 1rem;
    background-color: rgb(161, 161, 161);
    padding: 10px;
    margin-top: 5px;
    border-left: 4px solid #ace1f9;
    border-radius: 5px;
    line-height: 1.5;
}

/* Contact Us Card */
.contact_us {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
    max-width: 600px;
    margin: 20px auto;
    text-align: center;
    border: 2px solid gray;
}

/* Contact card heading */
.contact-card h3 {
    color: #333;
    font-size: 1.8rem;
    margin-bottom: 10px;
}

/* Contact card text */
.contact-card p {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        width: 95%;
        padding: 15px;
    }

    header {
        flex-direction: column;
        text-align: center;
    }

    .logo {
        width: 150px;
    }

    h2, p {
        text-align: center;
        font-size: 1rem;
    }

    .attributes li {
        font-size: 1rem;
    }

    .contact_us {
        width: 90%;
    }
}

@media (max-width: 480px) {
    .container {
        width: 98%;
    }

    .logo {
        width: 140px;
    }

    h2, p {
        font-size: 0.9rem;
    }

    .attributes li {
        font-size: 0.9rem;
    }
}