* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    width: 100%;
    height: 100%;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow: hidden;
}

.header,
.footer {
    width: 100%;
    flex-shrink: 0;
}

.bg {
    width: 100%;
    flex: 1;
    background-color: rgb(0, 0, 0);
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header {
    background-color: rgb(61, 62, 62);
    padding: 20px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo {
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    color: rgb(255, 255, 255);
    margin: 0;
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex: 1;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.footer {
    background-color: rgb(61, 62, 62);
    padding: 20px;
    text-align: center;
    color: white;
}

.content {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    gap: 8px;
}

.content h1,
.content p {
    margin: 0;
}

.feedback-container {
    width: min(500px, 90%);
    color: white;
    text-align: left;
    margin-top: 0;
}

.feedback-container h2 {
    margin: 0 0 20px;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-form label {
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font: inherit;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.btn {
    text-decoration: none;
    background-color: rgb(18, 232, 232);
    border: none;
    border-radius: 6px;
    width: 120px;
    height: 38px;
    margin-top: 0;
    box-shadow: 0 0 12px rgba(18, 232, 232, 0.7);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.btn:hover {
    box-shadow: 0 0 18px rgba(18, 232, 232, 0.9);
    transform: translateY(-1px);
}

.btn a {
    text-decoration: none;
    color: #636060;
    font-weight: 600;
}

.submit-btn {
    align-self: center;
    cursor: pointer;
    color: #1f1f1f;
    font-weight: 700;
}