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

/* Variables for easy color change */
:root {
    --btn-bg-color: #28a745;
    --btn-hover-bg-color: #218838;
}

/* Body and Background */
body {
    font-family: Arial, sans-serif;
    background: url('background.jpg') no-repeat center center fixed;
    background-size: cover;
    color: #333;
}

/* Header */
.header {
    color: #fff;
    text-align: center;
    padding: 50px 0;
}

.header-content h1 {
    font-size: 3em;
    margin-bottom: 10px;
}

.header-content p {
    font-size: 1.5em;
}

/* Container */
.container {
    width: 80%;
    margin: 30px auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Main Content */
.main-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.domain-info {
    flex: 70%;
    padding-right: 20px;
}

.offer-section {
    flex: 30%;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.offer-form {
    width: 100%;
    padding: 20px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.offer-form form {
    display: flex;
    flex-direction: column;
}

.offer-form label {
    margin-top: 10px;
    font-weight: bold;
}

.offer-form input, .offer-form textarea {
    margin-top: 5px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.offer-form .btn-submit, .btn-buy {
    margin-top: 20px;
    padding: 10px 20px;
    background: var(--btn-bg-color);
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
}

.offer-form .btn-submit:hover, .btn-buy:hover {
    background: var(--btn-hover-bg-color);
}

.form-message {
    margin-top: 20px;
    font-size: 1.2em;
    color: green;
    text-align: center;
}

/* Footer */
.footer {
    color: #fff;
    text-align: center;
    padding: 30px 0;
}

.footer-content img {
    max-width: 100%;
    height: auto;
}