#add-passenger-btn-hk-wat {
    display: inline-block !important;
}


/* CSS Responsive cho form checkout tour */

/* Thiết kế cho màn hình máy tính (giữ nguyên layout hiện tại) */
@media (min-width: 769px) {
    .customer-info-hk-wat div[style*="display: flex"] {
        display: flex !important;
        gap: 15px;
        flex-wrap: wrap;
    }
    
    .customer-info-hk-wat div[style*="display: flex"] > div {
        flex: 1;
        min-width: 200px;
    }
    
    .passenger-form-hk-wat div[style*="display: flex"] {
        display: flex !important;
        gap: 10px;
        flex-wrap: wrap;
    }
    
    .passenger-form-hk-wat div[style*="display: flex"] > div {
        flex: 1;
        min-width: 100px;
    }
}

/* Thiết kế cho màn hình di động (mỗi trường một hàng) */
@media (max-width: 768px) {
    /* Container chính */
    .dv-wat-checkout-container-hk-wat {
        padding: 10px !important;
    }
    
    .dv-wat-checkout-container-hk-wat > div {
        flex-direction: column !important;
        gap: 20px !important;
    }
    
    /* Form thông tin khách hàng */
    .customer-info-hk-wat div[style*="display: flex"] {
        display: block !important;
        margin-bottom: 15px;
    }
    
    .customer-info-hk-wat div[style*="display: flex"] > div {
        width: 100% !important;
        margin-bottom: 15px;
        flex: none !important;
        min-width: unset !important;
    }
    
    .customer-info-hk-wat div[style*="display: flex"] > div:last-child {
        margin-bottom: 0;
    }
    
    /* Trường giới tính trong thông tin người đặt - giữ nằm ngang */
    .customer-info-hk-wat div[style*="padding: 10px 0"] {
        display: flex !important;
        padding: 10px 0 !important;
        gap: 30px;
        align-items: center;
        flex-wrap: nowrap;
    }
    
    .customer-info-hk-wat div[style*="padding: 10px 0"] label {
        display: flex !important;
        align-items: center;
        margin-bottom: 0 !important;
        margin-right: 0 ;
        white-space: nowrap;
        gap: 5px;
        font-size: 14px !important;
    }
    
    .customer-info-hk-wat div[style*="padding: 10px 0"] input[type="radio"] {
        margin: 0 !important;
      
        flex-shrink: 0;
        width: 16px;
        height: 16px;
    }
    
    /* Form thông tin hành khách */
    .passenger-form-hk-wat div[style*="display: flex"] {
        display: block !important;
        margin-bottom: 15px;
    }
    
    .passenger-form-hk-wat div[style*="display: flex"] > div {
        width: 100% !important;
        margin-bottom: 15px;
        flex: none !important;
        min-width: unset !important;
    }
    
    .passenger-form-hk-wat div[style*="display: flex"] > div:last-child {
        margin-bottom: 0;
    }
    
    /* Input và select */
    .checkout-form-section-hk-wat input,
    .checkout-form-section-hk-wat select,
    .checkout-form-section-hk-wat textarea {
        width: 100% !important;
        padding: 12px !important;
        font-size: 16px !important; /* Tránh zoom trên iOS */
        border-radius: 8px !important;
    }
    
    /* Label */
    .checkout-form-section-hk-wat label {
        font-size: 14px !important;
        margin-bottom: 8px !important;
        display: block !important;
    }
    
    /* Header hành khách */
    .passenger-form-hk-wat div[style*="justify-content: space-between"] {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .passenger-form-hk-wat h5 {
        flex: 1;
        margin: 0 !important;
    }
    
    /* Nút xóa hành khách */
    .passenger-form-hk-wat button[onclick*="removePassenger"] {
        flex-shrink: 0;
        padding: 8px 15px !important;
        font-size: 14px !important;
    }
    
    /* Section thông tin tour */
    .tour-info-section-hk-wat {
        position: static !important;
        order: -1; /* Hiển thị trước form trên mobile */
    }
    
    .tour-info-section-hk-wat > div {
        position: static !important;
    }
    
    /* Form section padding */
    .form-section-hk-wat {
        padding: 15px !important;
        margin-bottom: 15px !important;
    }
    
    .passenger-form-hk-wat {
        padding: 15px !important;
        margin-bottom: 15px !important;
    }
    
    /* Tour details */
    .tour-details-hk-wat {
        padding: 15px !important;
    }
    
    .tour-details-hk-wat div {
        margin-bottom: 12px !important;
        line-height: 1.5;
    }
    
    /* Price summary */
    .price-summary-hk-wat {
        padding: 15px !important;
        text-align: center;
    }
    
    /* SVG icons responsive */
    .tour-details-hk-wat svg {
        width: 20px !important;
        height: 20px !important;
        vertical-align: middle;
        margin-right: 8px;
    }
}

/* Thiết kế cho tablet (768px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .dv-wat-checkout-container-hk-wat {
        padding: 15px !important;
    }
    
    .customer-info-hk-wat div[style*="display: flex"] > div {
        min-width: 180px !important;
    }
    
    .passenger-form-hk-wat div[style*="display: flex"] > div {
        min-width: 90px !important;
    }
}

/* Cải thiện UX cho di động */
@media (max-width: 768px) {
    
  
    /* Cải thiện khả năng đọc */
    .form-section-hk-wat h3,
    .form-section-hk-wat h4 {
        font-size: 18px !important;
        line-height: 1.4;
    }
    
    /* Spacing tốt hơn */
    .checkout-form-section-hk-wat {
        margin-bottom: 20px;
    }
    
    /* Focus states */
    .checkout-form-section-hk-wat input:focus,
    .checkout-form-section-hk-wat select:focus,
    .checkout-form-section-hk-wat textarea:focus {
        border-width: 2px !important;
        border-color: #3f51b5 !important;
        box-shadow: 0 0 0 3px rgba(63, 81, 181, 0.1) !important;
    }
}