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

body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f9;
    color: #333;
}

/* Header */
header {
    background-color: #34495e;
    color: white;
    padding: 20px;
    text-align: center;
}

header h1 {
    font-size: 36px;
}

/* Navigation Bar */
nav {
    background-color: #2c3e50;
    text-align: center;
}

nav a {
    color: white;
    padding: 14px 20px;
    display: inline-block;
    text-decoration: none;
    font-size: 18px;
}

nav a:hover {
    background-color: #18bc9c;
}

/* Page Content */
.container {
    width: 80%;
    margin: 0 auto;
    padding: 30px 0;
}

section {
    margin-bottom: 40px;
}

section h2 {
    font-size: 28px;
    margin-bottom: 20px;
}

section p {
    font-size: 18px;
    line-height: 1.6;
}

/* Footer */
footer {
    background-color: #34495e;
    color: white;
    text-align: center;
    padding: 20px;
    position: fixed;
    bottom: 0;
    width: 100%;
}

/* Cards for Courses */
.course-card {
    background-color: white;
    padding: 20px;
    margin: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 250px;
    float: left;
    transition: all 0.3s ease;
}

.course-card img {
    width: 100%;
    border-radius: 10px;
}

.course-card h3 {
    margin-top: 15px;
    font-size: 22px;
}

.course-card p {
    font-size: 16px;
    color: #555;
}

.course-card:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}