/* Basic Reset & Body Style */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box; /* Makes padding/border part of element's width/height */
}

body {
    font-family: Arial, sans-serif; /* Simple font */
    line-height: 1.6;
    background-color: #f4f4f4; /* Light grey background */
    color: #333; /* Dark grey text */
    padding: 10px; /* Add padding around the edges */
    padding-bottom: 70px; /* Add padding to bottom to prevent overlap with button */
}

/* Header and Navigation */
header {
    background: #333; /* Dark background for header */
    color: #fff; /* White text */
    padding: 15px 0;
    text-align: center;
    margin-bottom: 15px; /* Space below header */
}

header h1 {
    margin-bottom: 10px;
}

nav ul {
    list-style: none; /* Remove bullet points */
    padding: 0;
}

nav ul li {
    display: inline-block; /* Make links sit side-by-side */
    margin: 0 10px;
}

nav ul li a {
    color: #fff; /* White link text */
    text-decoration: none; /* Remove underline */
    padding: 5px;
}

nav ul li a.active {
    font-weight: bold; /* Highlight current page */
    border-bottom: 2px solid #fff; /* Underline active link */
}

nav ul li a:hover {
    color: #ccc; /* Lighter color on hover */
}

/* Main Content Area */
main {
    background: #fff; /* White background for content */
    padding: 20px;
    margin-bottom: 15px; /* Space below main content */
    border-radius: 5px; /* Slightly rounded corners */
}

main h2 {
    margin-bottom: 10px;
    color: #333;
}

.responsive-img {
    max-width: 100%; /* Make images scale down */
    height: auto; /* Maintain aspect ratio */
    display: block; /* Prevent extra space below image */
    margin: 15px auto; /* Add space around image and center */
}


/* Footer */
footer {
    text-align: center;
    margin-top: 20px;
    padding: 10px;
    font-size: 0.9em;
    color: #555; /* Slightly lighter grey for footer text */
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed; /* Keep it fixed relative to the viewport */
    width: auto; /* Adjust width based on content */
    bottom: 20px; /* Distance from the bottom */
    right: 20px; /* Distance from the right */
    background-color: #25D366; /* WhatsApp Green */
    color: #FFF; /* White text */
    border-radius: 50px; /* Rounded pill shape */
    text-align: center;
    font-size: 0.9em;
    font-weight: bold;
    padding: 10px 15px; /* Padding inside the button */
    text-decoration: none; /* Remove underline */
    box-shadow: 2px 2px 5px rgba(0,0,0,0.2); /* Add a subtle shadow */
    z-index: 1000; /* Ensure it's on top of other elements */
    transition: background-color 0.3s ease; /* Smooth hover effect */
}

.whatsapp-float:hover {
    background-color: #128C7E; /* Darker Green on hover */
    color: #fff; /* Keep text white on hover */
}