:root {
    --background-color: #fff;
    --text-color: #333;
    --button-bg: #4CAF50;
    --button-text: white;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: sans-serif;
    transition: background-color 0.3s, color 0.3s;
}

.dark-mode {
    --background-color: #333;
    --text-color: #fff;
    --button-bg: #555;
    --button-text: white;
}

.container {
    max-width: 500px;
    margin: 50px auto;
    text-align: center;
}

.numbers {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 30px 0;
}

.number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #eee;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    font-weight: bold;
}

button {
    background-color: var(--button-bg);
    color: var(--button-text);
    border: none;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 8px;
    transition: background-color 0.3s;
}

/* Contact Form Styling */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
    text-align: left;
}

.contact-form label {
    font-weight: bold;
    margin-bottom: 5px;
    display: block;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box; /* Ensures padding doesn't increase total width */
    background-color: var(--background-color);
    color: var(--text-color);
}

.contact-form textarea {
    resize: vertical; /* Allow vertical resizing */
}

.contact-form button[type="submit"] {
    align-self: center;
    width: auto;
    padding: 10px 20px;
}