/* Container */
.sbd-wrapper {
    max-width: 700px;
    margin: 50px auto 80px;
    padding: 40px 45px;
    background: #fff;
    border: 4px solid #844f39;
    border-radius: 18px;
    box-shadow: 0 12px 28px rgba(132,79,57,0.25);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #444;
}

/* Headings */
.sbd-wrapper h2 {
    font-size: 2.3rem;
    font-weight: 800;
    color: #844f39;
    margin-bottom: 15px;
    text-align: center;
    letter-spacing: 1.1px;
    text-transform: uppercase;
}

/* Intro text */
.sbd-intro {
    font-size: 1.1rem;
    font-weight: 600;
    color: #737373;
    margin-bottom: 35px;
    text-align: center;
}

/* Form labels */
.sbd-wrapper label {
    display: block;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 7px;
    color: #844f39;
}

/* Inputs */
.sbd-wrapper input[type="text"],
.sbd-wrapper input[type="email"],
.sbd-wrapper input[type="tel"],
.sbd-wrapper input[type="date"],
.sbd-wrapper select,
.sbd-wrapper textarea {
    width: 100%;
    padding: 14px 18px;
    font-size: 1.1rem;
    border: 2px solid #ccc;
    border-radius: 10px;
    margin-bottom: 25px;
    transition: border-color 0.3s ease;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    resize: vertical;
}

/* Focus state */
.sbd-wrapper input[type="text"]:focus,
.sbd-wrapper input[type="email"]:focus,
.sbd-wrapper input[type="tel"]:focus,
.sbd-wrapper input[type="date"]:focus,
.sbd-wrapper select:focus,
.sbd-wrapper textarea:focus {
    border-color: #844f39;
    outline: none;
}

/* Submit button */
.sbd-submit-btn {
    display: block;
    width: 100%;
    background-color: #844f39;
    color: white;
    font-size: 1.3rem;
    font-weight: 700;
    padding: 18px;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: background-color 0.25s ease;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.sbd-submit-btn:hover {
    background-color: #633827;
}

/* Message box */
#sbd-message {
    margin-top: 20px;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    padding: 14px;
    border-radius: 10px;
}

#sbd-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

#sbd-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Responsive */
@media (max-width: 600px) {
    .sbd-wrapper {
        padding: 30px 25px;
        margin: 20px 15px 50px;
    }
}