/* General Styles */
body {
    font-family: 'Arial', sans-serif;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    width: 80%;
    margin: 0 auto;
}

/* Header Styles */
/* Header Styles */
.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    background-color: #232F3E; /* AWS Dark Blue */
}

.logo-container {
    flex: 1;
}

nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin-left: 20px;
}

.qr-code-container {
    margin-left: 20px;
}

.qr-code {
    width: 50px;
    height: 50px;
}

header .logo {
    width: 60px;
    padding-left: 20px;
}

nav ul li a {
    text-decoration: none;
    color: white;
    font-weight: bold;
}

/* Hero Section Styles */
.hero {
    background-color: #FF9900; /* AWS Orange */
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    margin: 0;
    font-size: 2.5em;
}

.hero p {
    font-size: 1.2em;
}

.btn {
    background-color: #FF9900; /* AWS Orange */
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
    display: inline-block;
}

/* Courses Section Styles */
.courses {
    background-color: #ffffff;
    padding: 50px 0;
    text-align: left;
}

.courses h2 {
    color: #232F3E; /* AWS Dark Blue */
    text-align: center;
}

.course {
    margin-bottom: 40px;
}

.course h3 {
    color: #FF9900; /* AWS Orange */
    font-size: 1.5em;
    margin-bottom: 10px;
}

.course p {
    color: #333;
}

/* Footer Styles */
footer {
    background-color: #232F3E; /* AWS Dark Blue */
    color: white;
    text-align: center;
    padding: 20px 0;
    margin-top: 50px;
}

footer p {
    margin: 0;
}

/* Error Page Styles */
.error-page {
    text-align: center;
    padding: 100px 0;
}

.error-page h1 {
    font-size: 3em;
    color: #FF9900; /* AWS Orange */
    margin-bottom: 20px;
}

.error-page p {
    font-size: 1.2em;
    color: #333;
}

.error-page .btn {
    background-color: #232F3E; /* AWS Dark Blue */
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
    display: inline-block;
}