/* Colors inspired by the uploaded logo */
:root {
    --primary-blue: #1f5fa8;
    --primary-yellow: #f2c94c;
    --white: #ffffff;
    --baby-blue: #8db9d9;
}

/* General Styling */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--primary-blue);
    color: var(--primary-blue);
    background-image: url('./photos/campus.jpg');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
}

/* Header */
.header {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 20px;
    font-size: 28px;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
}

.images {
    width: 250px;
    height: 300px;
}

.header-image {
    width: 128px;
    height: 100px;
}

.course-image {
    display: block;
    width: 75%;
    height: auto;
}

.course-overlay {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transition: .5s ease;
    background-color: var(--baby-blue);
}

.container:hover .course-overlay {
  opacity: 1;
}

.course-text {
  color: white;
  font-size: 20px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}

/* Navigation Bar */
.navbar {
    background-color: var(--baby-blue);
    overflow: hidden;
    text-align: center;
    padding: 10px 0;
}

.navbar a {
    color: var(--white);
    text-decoration: none;
    padding: 10px 20px;
    display: inline-block;
    font-size: 18px;
}

.navbar a:hover {
    background-color: var(--primary-yellow);
    color: var(--baby-blue);
}

/* Main Container */
.container {
    width: 80%;
    margin: auto;
    background: var(--white);
    padding: 20px;
    margin-top: 20px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
    position: relative;
}

/* Section Titles */
h2 {
    background-color: var(--primary-yellow);
    color: var(--primary-blue);
    padding: 10px;
    margin: -20px -20px 10px;
    text-align: center;
}

h3 {
    background-color: var(--primary-yellow);
    color: var(--primary-blue);
    padding: 10px;
    margin: 0px -20px 10px;
    text-align: center;
    font-size: 26px;
    font-weight: bold;
}

/* Sections */
.section {
    padding: 10px 0;
}

.section p {
    margin: 5px 0;
}

/* Footer */
.footer {
    text-align: center;
    background-color: var(--baby-blue);
    color: var(--white);
    padding: 10px;
    margin-top: 20px;
}