.gdsbc-booking-wrap {
    max-width: 780px;
    margin: 30px auto;
    font-family: inherit;
}
.gdsbc-card {
    background: #ffffff;
    border: 1px solid #e7e7e7;
    border-radius: 18px;
    padding: 28px;
    box-shadow: 0 12px 35px rgba(0,0,0,0.06);
}
.gdsbc-card h2 {
    margin-top: 0;
    margin-bottom: 8px;
}
.gdsbc-intro {
    margin-bottom: 22px;
    color: #555;
}
.gdsbc-booking-form label {
    display: block;
    margin-bottom: 16px;
    font-weight: 700;
}
.gdsbc-booking-form label span {
    color: #b71c1c;
}
.gdsbc-booking-form input,
.gdsbc-booking-form select,
.gdsbc-booking-form textarea {
    display: block;
    width: 100%;
    margin-top: 7px;
    padding: 13px 14px;
    border: 1px solid #ccc;
    border-radius: 10px;
    font: inherit;
    box-sizing: border-box;
}
.gdsbc-grid-two {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
.gdsbc-submit {
    display: inline-block;
    border: 0;
    border-radius: 999px;
    padding: 14px 24px;
    cursor: pointer;
    font-weight: 700;
    background: #1f2937;
    color: #fff;
}
.gdsbc-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}
.gdsbc-message {
    display: none;
    padding: 13px 15px;
    border-radius: 10px;
    margin-bottom: 16px;
}
.gdsbc-success {
    background: #e8f5e9;
    color: #1b5e20;
    border: 1px solid #a5d6a7;
}
.gdsbc-error {
    background: #ffebee;
    color: #b71c1c;
    border: 1px solid #ef9a9a;
}
@media (max-width: 640px) {
    .gdsbc-card {
        padding: 20px;
        border-radius: 14px;
    }
    .gdsbc-grid-two {
        grid-template-columns: 1fr;
        gap: 0;
    }
}