/* Base styles */
.dsb-booking-container {
    font-family: 'Raleway', sans-serif;
    max-width: 100%;
    margin: 0 auto;
}

.dsb-booking-form {
    position: relative;
    padding: 30px;
    background-color: #2c3e50;
    background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://example.com/hotel-bg.jpg');
    background-size: cover;
    border-radius: 8px;
    color: white;
}

.dsb-form-header h1 {
    color: white;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 700;
}

.dsb-row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.dsb-col-md-6, .dsb-col-md-4 {
    padding: 0 15px;
    flex: 0 0 100%;
    max-width: 100%;
    margin-bottom: 20px;
}

@media (min-width: 768px) {
    .dsb-col-md-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
    .dsb-col-md-4 {
        flex: 0 0 33.333%;
        max-width: 33.333%;
    }
}

/* Form elements */
.dsb-form-group {
    position: relative;
    margin-bottom: 20px;
}

.dsb-form-control {
    width: 100%;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    background-color: rgba(255,255,255,0.1);
    color: white;
    font-size: 16px;
    transition: all 0.3s;
}

.dsb-form-control:focus {
    outline: none;
    background-color: rgba(255,255,255,0.2);
    box-shadow: 0 0 0 2px #e67e22;
}

.dsb-form-control::placeholder {
    color: rgba(255,255,255,0.5);
}

.dsb-form-label {
    position: absolute;
    top: 8px;
    left: 20px;
    font-size: 10px;
    color: #e67e22;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0;
    transition: all 0.3s;
}

.dsb-input-not-empty .dsb-form-label {
    opacity: 1;
    top: -8px;
    background: #2c3e50;
    padding: 0 5px;
}

.dsb-select-arrow {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: rgba(255,255,255,0.5);
}

/* Button */
.dsb-submit-btn {
    width: 100%;
    padding: 15px;
    background-color: #e67e22;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
}

.dsb-submit-btn:hover {
    background-color: #d35400;
}

.dsb-submit-btn:disabled {
    background-color: #95a5a6;
    cursor: not-allowed;
}

/* Messages */
.dsb-form-message {
    padding: 15px;
    border-radius: 4px;
    margin-top: 20px;
}

.dsb-success {
    background-color: #27ae60;
    color: white;
}

.dsb-error {
    background-color: #e74c3c;
    color: white;
}

/* Date input specific styles */
input[type="date"].dsb-form-control {
    padding-top: 14px;
}

input[type="date"].dsb-form-control:invalid {
    color: rgba(255,255,255,0.5);
}

/* Responsive adjustments */
@media (max-width: 767px) {
    .dsb-booking-form {
        padding: 20px;
    }
    
    .dsb-form-header h1 {
        font-size: 24px;
    }
}

.dsb-form-control option {
    color: #000;
}