.contact-container {
    width: 100%;
    max-width: 500px;
    margin: 40px auto;
}

.back-link {
    display: inline-block;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 20px;
    transition: opacity 0.2s;
}

.back-link:hover {
    opacity: 0.7;
}

.contact-desc {
    color: var(--text-color);
    opacity: 0.7;
    font-size: 14px;
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    color: var(--text-color);
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 6px;
}

.required {
    color: #e53e3e;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--toggle-border);
    border-radius: 8px;
    background-color: var(--toggle-bg);
    color: var(--text-color);
    font-size: 15px;
    font-family: 'Arial', sans-serif;
    box-sizing: border-box;
    transition: border-color 0.2s, background-color 0.3s;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
}

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

#submit-btn {
    width: 100%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 14px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
    margin-top: 8px;
}

#submit-btn:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

#submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.success-msg {
    margin-top: 20px;
    padding: 14px 18px;
    background-color: rgba(80, 227, 194, 0.15);
    border: 1.5px solid var(--secondary-color);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 14px;
    text-align: left;
}

.hidden {
    display: none;
}