/* ===========================
   General Reset 
=========================== */
body, h1, h2, h3, p, ul, li, a, input, textarea, button {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ===========================
   Body & Global Text Styling 
=========================== */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: black; /* Set global text color */
    background-color: #f4f4f9; /* Light background for contrast */
    margin: 0;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden; /* Prevents horizontal scrolling */
}

/* ===========================
   Header & Navigation Styles 
=========================== */
header {
    width: 100%;
    max-width: 100%;
    background: #4CAF50; /* Dark green for contrast */
    color: white;
    padding: 1rem 0;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

header nav ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap; /* Allows menu to adjust on smaller screens */
    padding: 0.5rem;
    margin: 0 auto;
    max-width: 100%;
    list-style: none;
}

header nav ul li {
    margin: 5px;
}

header nav ul li a {
    font-size: 1rem;
    padding: 8px 12px;
    display: block;
    text-align: center;
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

header nav ul li a:hover {
    color: #ddd;
}

/* ===========================
   Main Content Styling 
=========================== */
main {
    padding: 2rem;
    text-align: center;
    color: black;
}

main h2, main p {
    color: black;
}

/* ===========================
   Hero Section Styling 
=========================== */
.hero {
    background: #e0e0e0;
    color: black;
    padding: 4rem 1rem;
    margin-bottom: 2rem;
    text-align: center;
}

/* ===========================
   Footer Styles 
=========================== */
footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
}

/* ===========================
   Global Image Styling 
=========================== */
img {
    display: block;
    width: 100%;  /* Ensure all images scale properly */
    max-width: 600px; /* Standard max size */
    height: auto;
    margin: 10px auto; /* Center images */
    border-radius: 8px; /* Rounded corners */
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}

/* ===========================
   Specific Image Adjustments 
=========================== */
/* Ensuring consistent image scaling within sections */
.service-item img {
    width: 90%;
    max-width: 500px;
}

/* AI & ML Image Styling */
.ai-images {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.ai-images .image-container img {
    width: 45%;
    max-width: 300px;
}

/* Drill Image */
.drill-image-container img {
    max-width: 500px;
}

/* ===========================
   Container Adjustments 
=========================== */
.container {
    width: 100%;
    max-width: 100%;
    padding: 0;
    margin: 0 auto;
}

/* ===========================
   Responsive Design for Mobile 
=========================== */
@media (max-width: 768px) {
    .container {
        max-width: 95%;
        padding: 5px;
    }

    .service-item {
        flex-direction: column;
        text-align: center;
        max-width: 100%;
    }

    img {
        width: 100%;
        max-width: 400px;
    }

    .hero {
        padding: 15px;
    }

    .ai-images, .services-container {
        flex-direction: column;
    }

    header nav ul {
        flex-direction: column;
        text-align: center;
        padding: 5px 0;
    }

    header nav ul li {
        margin: 3px 0;
    }
}