/* Reservation Forms Styling */
.reservation-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.form-section {
    background: #ffffff;
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
}

.form-section-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e2e8f0;
}

.form-section-icon {
    width: 40px;
    height: 40px;
    background: #4a5568;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: white;
    font-size: 1.2rem;
}

.form-section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #2d3748;
    margin: 0;
}

.form-label {
    font-weight: 500;
    color: #4a5568;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-control,
.form-select {
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: #4a5568;
    box-shadow: 0 0 0 3px rgba(74, 85, 104, 0.1);
    outline: none;
}

.form-control.is-invalid {
    border-color: #fc8181;
}

.invalid-feedback {
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

/* Additional Items Styling */
.additionals-card {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1rem;
    transition: all 0.2s ease;
}

.additionals-card:hover {
    border-color: #cbd5e0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.additionals-card-header {
    background: #f7fafc;
    padding: 1rem 1.5rem;
    border-bottom: 2px solid #e2e8f0;
}

.additionals-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2d3748;
    margin: 0;
}

.additionals-card-body {
    padding: 1.5rem;
}

.additional-item {
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 0.75rem;
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.additional-item:hover {
    background-color: #f7fafc;
}

.additional-item.selected {
    background-color: #edf2f7;
    border-color: #4a5568;
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid #cbd5e0;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.form-check-input:checked {
    background-color: #4a5568;
    border-color: #4a5568;
}

.form-check-label {
    cursor: pointer;
    font-size: 0.95rem;
    color: #2d3748;
}

.additional-quantity {
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    text-align: center;
    font-weight: 500;
}

.additional-quantity:disabled {
    background-color: #f7fafc;
    cursor: not-allowed;
}

.additional-subtotal {
    font-weight: 600;
    color: #4a5568;
    font-size: 1rem;
}

/* Summary Box */
.summary-box {
    background: #2d3748;
    border-radius: 8px;
    padding: 1.5rem;
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.summary-label {
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.9;
}

.summary-amount {
    font-size: 1.75rem;
    font-weight: 700;
}

/* Submit Button */
.btn-submit {
    background: #4a5568;
    border: none;
    border-radius: 6px;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-submit:hover {
    background: #2d3748;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn-submit:active {
    transform: translateY(0);
}

/* Required Field Indicator */
.text-danger {
    color: #f56565 !important;
}

/* Price Badge */
.price-badge {
    background-color: #edf2f7;
    color: #2d3748;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .reservation-container {
        padding: 0 0.5rem;
    }

    .form-section {
        padding: 1.5rem;
    }

    .additional-item {
        flex-direction: column;
    }

    .additional-item .col-md-3,
    .additional-item .col-md-6 {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* Alert Styling */
.alert {
    border-radius: 6px;
    border: none;
    padding: 1rem 1.5rem;
}

.alert-info {
    background-color: #ebf8ff;
    color: #2c5282;
    border-left: 4px solid #4299e1;
}

.alert-success {
    background-color: #f0fff4;
    color: #22543d;
    border-left: 4px solid #48bb78;
}

.alert-danger {
    background-color: #fff5f5;
    color: #742a2a;
    border-left: 4px solid #f56565;
}