body {
    margin: 0;
    font-family: "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Container styling */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header, footer {    
    background: #fff;
    border-bottom: 1px solid #eee;
    text-align: right;
    padding: 1rem 2rem;
}

footer {
    text-align: center;
    padding: 2rem;
    font-size: 0.9rem;
    color: #999;
    border: none;
}

header nav a {
    margin-left: 1.5rem;
    text-decoration: none;
    font-weight: 500;
    color: #333;
}

header nav a:hover {
    color: #0B6031;
}

/* Hero section styling */
.hero {
    padding: 60px 20px;
    text-align: left;
}

.hero h1 {
    font-size: 3rem;
    margin: 0;
}

/* Three columns styling */
.columns {
    display: flex;
    gap: 20px;
    padding: 20px;
}

.column {
    flex: 1;
    padding: 20px;
    background: #f4f4f4;
    border-radius: 5px;
}

.column h2 {
    margin-top: 0;
}

@media (max-width: 768px) {
    .columns {
        flex-direction: column;
    }
}

.tagline {
    text-align: left;
    margin: 0 -0.02em 0 0;
}

.button {
    background-color: rgba(11, 96, 49, 0.8);
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
    transition: background-color 0.3s;
    margin-top: 10px;
}

.button:hover {
    background-color: rgba(11, 96, 49, 0.6);
}

.button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.guide-header {
    text-align: center;
    margin-bottom: 40px;
}

.guide-header h1 {
    font-size: 2.5rem;
    margin: 0;
}

.guide-index {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
}

.guide-index a {
    flex: 1 1 calc(33.333% - 20px);
    padding: 20px;
    text-decoration: none;
    color: #fff;
    background: #007bff;
    border-radius: 5px;
    text-align: center;
    transition: background 0.3s ease;
}

.guide-index a:hover {
    background: #0056b3;
}

@media (max-width: 768px) {
    .guide-index a {
        flex: 1 1 100%;
    }
}

.guide-content {
    background: #fff;
    padding: 20px;
    border-radius: 5px;
}

/* Table Container */
.table-container {
    width: calc(100% - 40px); /* Adjusted for left and right margins */
    overflow-y: auto;
    height: calc(50vh - 50px); /* Adjusted to account for the footer and margins */
    border: 1px solid #ddd;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    /* top | left and right | bottom */
    margin: 0.5em auto 4.5em;
    background-color: white;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-family: Arial, sans-serif;
}

th, td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: left;
}

th {
    background-color: #00aaff;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: sticky;
    top: 0;
    z-index: 2;
}

tr:nth-child(even) {
    background-color: #ebf8ff;
}

tr:hover {
    background-color: #ebfff2;
}

td {
    transition: background-color 0.3s;
}

.section {
    padding: 20px 20px;
    margin: 20px 0;
    background-color: rgba(200, 230, 245, 0.6);
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.section h2 {
    text-align: center;
    color: #0B6031;
    margin-bottom: 20px;
}

.signup-form {
    display: inline-block;
    text-align: left;
}

.signup-form input[type="text"], .signup-form input[type="email"] {
    width: 250px;
    padding: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    box-sizing: border-box;
}

.signup-form label {
    display: block; /* Make the label appear above the textarea */
    margin-bottom: 0.5rem;
    color: #333;
    font-size: 1rem;
}

.signup-form textarea {
    width: 100%;
    height: 100px; /* Adjust height as needed */
    padding: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    resize: vertical; /* Allow vertical resizing only */
    box-sizing: border-box;
    font-family: Arial, sans-serif; /* Consistent font */
}

.signup-form textarea:focus {
    outline: none;
    border-color: #4682B4; /* Highlighted border color */
    box-shadow: 0 0 3px rgba(70, 130, 180, 0.5); /* Soft focus shadow */
}

.error-message {
    color: #d9534f;
    font-weight: bold;
    padding: 1rem 0;
}

.success-message {
    color: #5cb85c;
    font-weight: bold;
    padding: 1rem 0;
}

.hidden {
    display: none;
}

.about-us {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.about-us .text, .about-us .team {
    flex: 1;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.about-us .team-member {
    margin-bottom: 15px;
}

.about-us .team-member h4 {
    margin-bottom: 5px;
    color: #333;
}

.team-member a {
    color: #0B6031;
    text-decoration: none;
    font-weight: bold;
}

.team-member a:hover {
    text-decoration: underline;
}